Rainfall Summary (in)

Note: Data is updated after midnight each day.
Recent rainfall graphs

Rainfall
DateJanFebMarAprMayJunJulAugSepOctNovDecYear
20262.39 0.29 less than the January average.0.00* 2.72 less than the February average.------------------------------2.39* 10.9 less than the yearly average.
20250.74 1.94 less than the January average.4.24 1.52 more than the February average.1.93 0.04 less than the March average.0.30 0.29 less than the April average.0.03 0.31 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.03 0.13 less than the September average.1.38 0.88 more than the October average.5.37 4.21 more than the November average.3.02 0.08 more than the December average.17.04 3.75 more than the yearly average.
20242.40 0.28 less than the January average.12.50 9.78 more than the February average.4.20 2.23 more than the March average.0.46 0.13 less than the April average.0.18 0.16 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.01 0.15 less than the September average.0.00 0.5 less than the October average.0.07 1.09 less than the November average.0.00 2.94 less than the December average.19.82 6.53 more than the yearly average.
20238.16 5.48 more than the January average.4.05 1.33 more than the February average.10.43 8.46 more than the March average.0.00 0.59 less than the April average.1.24 0.9 more than the May average.0.00  0.00* 0.07 less than the July average.3.18 3.02 more than the August average.0.12 0.04 less than the September average.0.06 0.44 less than the October average.0.52 0.64 less than the November average.1.22 1.72 less than the December average.28.98* 15.69 more than the yearly average.
20220.03 2.65 less than the January average.0.37 2.35 less than the February average.0.70 1.27 less than the March average.0.39 0.2 less than the April average.0.01 0.33 less than the May average.0.02 0.02 more than the June average.0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.29 0.13 more than the September average.0.48 0.02 less than the October average.3.23 2.07 more than the November average.3.33 0.39 more than the December average.8.85 4.44 less than the yearly average.
20212.35 0.33 less than the January average.0.03 2.69 less than the February average.1.72 0.25 less than the March average.0.00 0.59 less than the April average.0.00 0.34 less than the May average.0.01 0.01 more than the June average.0.25 0.18 more than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.44 0.06 less than the October average.0.00 1.16 less than the November average.10.08 7.14 more than the December average.14.88 1.59 more than the yearly average.
20200.28 2.4 less than the January average.0.13 2.59 less than the February average.4.38 2.41 more than the March average.2.77 2.18 more than the April average.0.18 0.16 less than the May average.0.01 0.01 more than the June average.0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.00 0.5 less than the October average.0.37 0.79 less than the November average.1.94 1 less than the December average.10.06 3.23 less than the yearly average.
20196.21 3.53 more than the January average.6.86 4.14 more than the February average.2.74 0.77 more than the March average.0.27 0.32 less than the April average.1.05 0.71 more than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.00 0.5 less than the October average.2.95 1.79 more than the November average.4.22 1.28 more than the December average.24.30 11.01 more than the yearly average.
20182.01 0.67 less than the January average.0.47 2.25 less than the February average.1.86 0.11 less than the March average.0.01 0.58 less than the April average.0.03 0.31 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.71 0.21 more than the October average.1.80 0.64 more than the November average.2.23 0.71 less than the December average.9.12 4.17 less than the yearly average.
20178.96 6.28 more than the January average.2.54 0.18 less than the February average.0.06 1.91 less than the March average.0.09 0.5 less than the April average.1.02 0.68 more than the May average.0.00  0.00* 0.07 less than the July average.0.04* 0.12 less than the August average.0.19 0.03 more than the September average.0.00 0.5 less than the October average.0.05 1.11 less than the November average.0.00 2.94 less than the December average.12.95* 0.34 less than the yearly average.
20163.21 0.53 more than the January average.0.56 2.16 less than the February average.1.70 0.27 less than the March average.0.56* 0.03 less than the April average.0.11* 0.23 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.62 0.12 more than the October average.0.86 0.3 less than the November average.4.79 1.85 more than the December average.12.41* 0.88 less than the yearly average.
20151.06 1.62 less than the January average.0.84 1.88 less than the February average.0.58 1.39 less than the March average.0.16 0.43 less than the April average.1.26 0.92 more than the May average.0.00  1.13 1.06 more than the July average.0.00 0.16 less than the August average.1.93 1.77 more than the September average.1.80 1.3 more than the October average.0.62 0.54 less than the November average.0.94 2 less than the December average.10.32 2.97 less than the yearly average.
20140.03 2.65 less than the January average.3.16 0.44 more than the February average.1.07 0.9 less than the March average.0.88 0.29 more than the April average.0.01 0.33 less than the May average.0.00  0.02 0.05 less than the July average.0.17 0.01 more than the August average.0.01 0.15 less than the September average.0.01 0.49 less than the October average.0.99 0.17 less than the November average.4.88 1.94 more than the December average.11.23 2.06 less than the yearly average.
20131.29 1.39 less than the January average.0.78 1.94 less than the February average.0.61 1.36 less than the March average.0.01 0.58 less than the April average.0.57 0.23 more than the May average.0.00  0.02 0.05 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.48 0.02 less than the October average.0.72 0.44 less than the November average.0.26 2.68 less than the December average.4.74 8.55 less than the yearly average.
20120.90 1.78 less than the January average.1.39 1.33 less than the February average.2.30 0.33 more than the March average.1.25 0.66 more than the April average.0.00 0.34 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.00 0.5 less than the October average.0.86 0.3 less than the November average.2.77 0.17 less than the December average.9.47 3.82 less than the yearly average.
20110.88 1.8 less than the January average.2.88 0.16 more than the February average.2.60 0.63 more than the March average.0.10 0.49 less than the April average.0.58 0.24 more than the May average.0.03 0.03 more than the June average.0.04 0.03 less than the July average.0.00 0.16 less than the August average.0.22 0.06 more than the September average.1.48* 0.98 more than the October average.1.61 0.45 more than the November average.0.44 2.5 less than the December average.10.86* 2.43 less than the yearly average.
20106.70 4.02 more than the January average.5.00 2.28 more than the February average.0.44 1.53 less than the March average.0.97 0.38 more than the April average.0.03 0.31 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.1.00 0.5 more than the October average.1.41 0.25 more than the November average.10.89 7.95 more than the December average.26.44 13.15 more than the yearly average.
20090.18 2.5 less than the January average.5.63 2.91 more than the February average.0.39 1.58 less than the March average.0.01 0.58 less than the April average.0.00 0.34 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.73* 0.23 more than the October average.0.10 1.06 less than the November average.3.29 0.35 more than the December average.10.33* 2.96 less than the yearly average.
20086.85 4.17 more than the January average.1.88 0.84 less than the February average.0.08 1.89 less than the March average.0.00 0.59 less than the April average.0.11 0.23 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.0.00 0.5 less than the October average.1.57* 0.41 more than the November average.4.49 1.55 more than the December average.14.98* 1.69 more than the yearly average.
20070.13 2.55 less than the January average.1.19 1.53 less than the February average.0.17 1.8 less than the March average.0.60 0.01 more than the April average.0.00 0.34 less than the May average.0.00  0.00 0.07 less than the July average.0.00* 0.16 less than the August average.0.34* 0.18 more than the September average.0.48 0.02 less than the October average.1.20 0.04 more than the November average.1.12 1.82 less than the December average.5.23* 8.06 less than the yearly average.
20061.43 1.25 less than the January average.2.70 0.02 less than the February average.3.33 1.36 more than the March average.2.45* 1.86 more than the April average.0.36 0.02 more than the May average.0.00  0.01 0.06 less than the July average.0.00* 0.16 less than the August average.0.00 0.16 less than the September average.0.01 0.49 less than the October average.0.12* 1.04 less than the November average.1.16 1.78 less than the December average.11.57* 1.72 less than the yearly average.
2005------0.05* 1.92 less than the March average.1.02 0.43 more than the April average.0.31 0.03 less than the May average.0.00  0.01 0.06 less than the July average.0.00 0.16 less than the August average.0.22* 0.06 more than the September average.0.86 0.36 more than the October average.0.03* 1.13 less than the November average.0.63 2.31 less than the December average.3.13* 10.16 less than the yearly average.
 
Max8.96 12.50 10.43 2.77 1.26 0.03 1.13 3.18 1.93 1.80 5.37 10.89 28.98
Avg2.68 2.72 1.97 0.59 0.34 0.00 0.07 0.16 0.16 0.50 1.16 2.94 13.29
Min0.03 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.39
 
Color Key
< 0.50 0.50 - 1.00 1.00 - 1.50 1.50 - 2.00 2.00 - 2.50 2.50 - 3.00 3.00 - 3.50 3.50 - 4.00 4.00 - 4.50 4.50 - 5.00 5.00 - 5.50 5.50 - 6.006.00>

Rainfall Summary "Water Year" (in)

(October - September)

Note: Data is updated after midnight each day.
Rainfall
DateOctNovDecJanFebMarAprMayJunJulAugSepYear
2025 / 20261.38 0.88 more than the October average.5.37 4.21 more than the November average.3.02 0.08 more than the December average.2.39 0.29 less than the January average.0.00* 2.72 less than the February average.---------------------12.16* 1.13 less than the yearly average.
2024 / 20250.00 0.5 less than the October average.0.07 1.09 less than the November average.0.00 2.94 less than the December average.0.74 1.94 less than the January average.4.24 1.52 more than the February average.1.93 0.04 less than the March average.0.30 0.29 less than the April average.0.03 0.31 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.03 0.13 less than the September average.7.34 5.95 less than the yearly average.
2023 / 20240.06 0.44 less than the October average.0.52 0.64 less than the November average.1.22 1.72 less than the December average.2.40 0.28 less than the January average.12.50 9.78 more than the February average.4.20 2.23 more than the March average.0.46 0.13 less than the April average.0.18 0.16 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.01 0.15 less than the September average.21.55 8.26 more than the yearly average.
2022 / 20230.48 0.02 less than the October average.3.23 2.07 more than the November average.3.33 0.39 more than the December average.8.16 5.48 more than the January average.4.05 1.33 more than the February average.10.43 8.46 more than the March average.0.00 0.59 less than the April average.1.24 0.9 more than the May average.0.00  0.00* 0.07 less than the July average.3.18 3.02 more than the August average.0.12 0.04 less than the September average.34.22* 20.93 more than the yearly average.
2021 / 20220.44 0.06 less than the October average.0.00 1.16 less than the November average.10.08 7.14 more than the December average.0.03 2.65 less than the January average.0.37 2.35 less than the February average.0.70 1.27 less than the March average.0.39 0.2 less than the April average.0.01 0.33 less than the May average.0.02 0.02 more than the June average.0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.29 0.13 more than the September average.12.33 0.96 less than the yearly average.
2020 / 20210.00 0.5 less than the October average.0.37 0.79 less than the November average.1.94 1 less than the December average.2.35 0.33 less than the January average.0.03 2.69 less than the February average.1.72 0.25 less than the March average.0.00 0.59 less than the April average.0.00 0.34 less than the May average.0.01 0.01 more than the June average.0.25 0.18 more than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.6.67 6.62 less than the yearly average.
2019 / 20200.00 0.5 less than the October average.2.95 1.79 more than the November average.4.22 1.28 more than the December average.0.28 2.4 less than the January average.0.13 2.59 less than the February average.4.38 2.41 more than the March average.2.77 2.18 more than the April average.0.18 0.16 less than the May average.0.01 0.01 more than the June average.0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.14.92 1.63 more than the yearly average.
2018 / 20190.71 0.21 more than the October average.1.80 0.64 more than the November average.2.23 0.71 less than the December average.6.21 3.53 more than the January average.6.86 4.14 more than the February average.2.74 0.77 more than the March average.0.27 0.32 less than the April average.1.05 0.71 more than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.21.87 8.58 more than the yearly average.
2017 / 20180.00 0.5 less than the October average.0.05 1.11 less than the November average.0.00 2.94 less than the December average.2.01 0.67 less than the January average.0.47 2.25 less than the February average.1.86 0.11 less than the March average.0.01 0.58 less than the April average.0.03 0.31 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.4.43 8.86 less than the yearly average.
2016 / 20170.62 0.12 more than the October average.0.86 0.3 less than the November average.4.79 1.85 more than the December average.8.96 6.28 more than the January average.2.54 0.18 less than the February average.0.06 1.91 less than the March average.0.09 0.5 less than the April average.1.02 0.68 more than the May average.0.00  0.00* 0.07 less than the July average.0.04* 0.12 less than the August average.0.19 0.03 more than the September average.19.17* 5.88 more than the yearly average.
2015 / 20161.80 1.3 more than the October average.0.62 0.54 less than the November average.0.94 2 less than the December average.3.21 0.53 more than the January average.0.56 2.16 less than the February average.1.70 0.27 less than the March average.0.56* 0.03 less than the April average.0.11* 0.23 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.9.50* 3.79 less than the yearly average.
2014 / 20150.01 0.49 less than the October average.0.99 0.17 less than the November average.4.88 1.94 more than the December average.1.06 1.62 less than the January average.0.84 1.88 less than the February average.0.58 1.39 less than the March average.0.16 0.43 less than the April average.1.26 0.92 more than the May average.0.00  1.13 1.06 more than the July average.0.00 0.16 less than the August average.1.93 1.77 more than the September average.12.84 0.45 less than the yearly average.
2013 / 20140.48 0.02 less than the October average.0.72 0.44 less than the November average.0.26 2.68 less than the December average.0.03 2.65 less than the January average.3.16 0.44 more than the February average.1.07 0.9 less than the March average.0.88 0.29 more than the April average.0.01 0.33 less than the May average.0.00  0.02 0.05 less than the July average.0.17 0.01 more than the August average.0.01 0.15 less than the September average.6.81 6.48 less than the yearly average.
2012 / 20130.00 0.5 less than the October average.0.86 0.3 less than the November average.2.77 0.17 less than the December average.1.29 1.39 less than the January average.0.78 1.94 less than the February average.0.61 1.36 less than the March average.0.01 0.58 less than the April average.0.57 0.23 more than the May average.0.00  0.02 0.05 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.6.91 6.38 less than the yearly average.
2011 / 20121.48* 0.98 more than the October average.1.61 0.45 more than the November average.0.44 2.5 less than the December average.0.90 1.78 less than the January average.1.39 1.33 less than the February average.2.30 0.33 more than the March average.1.25 0.66 more than the April average.0.00 0.34 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.9.37* 3.92 less than the yearly average.
2010 / 20111.00 0.5 more than the October average.1.41 0.25 more than the November average.10.89 7.95 more than the December average.0.88 1.8 less than the January average.2.88 0.16 more than the February average.2.60 0.63 more than the March average.0.10 0.49 less than the April average.0.58 0.24 more than the May average.0.03 0.03 more than the June average.0.04 0.03 less than the July average.0.00 0.16 less than the August average.0.22 0.06 more than the September average.20.63 7.34 more than the yearly average.
2009 / 20100.73* 0.23 more than the October average.0.10 1.06 less than the November average.3.29 0.35 more than the December average.6.70 4.02 more than the January average.5.00 2.28 more than the February average.0.44 1.53 less than the March average.0.97 0.38 more than the April average.0.03 0.31 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.17.26* 3.97 more than the yearly average.
2008 / 20090.00 0.5 less than the October average.1.57* 0.41 more than the November average.4.49 1.55 more than the December average.0.18 2.5 less than the January average.5.63 2.91 more than the February average.0.39 1.58 less than the March average.0.01 0.58 less than the April average.0.00 0.34 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.12.27* 1.02 less than the yearly average.
2007 / 20080.48 0.02 less than the October average.1.20 0.04 more than the November average.1.12 1.82 less than the December average.6.85 4.17 more than the January average.1.88 0.84 less than the February average.0.08 1.89 less than the March average.0.00 0.59 less than the April average.0.11 0.23 less than the May average.0.00  0.00 0.07 less than the July average.0.00 0.16 less than the August average.0.00 0.16 less than the September average.11.72 1.57 less than the yearly average.
2006 / 20070.01 0.49 less than the October average.0.12* 1.04 less than the November average.1.16 1.78 less than the December average.0.13 2.55 less than the January average.1.19 1.53 less than the February average.0.17 1.8 less than the March average.0.60 0.01 more than the April average.0.00 0.34 less than the May average.0.00  0.00 0.07 less than the July average.0.00* 0.16 less than the August average.0.34* 0.18 more than the September average.3.72* 9.57 less than the yearly average.
2005 / 20060.86 0.36 more than the October average.0.03* 1.13 less than the November average.0.63 2.31 less than the December average.1.43 1.25 less than the January average.2.70 0.02 less than the February average.3.33 1.36 more than the March average.2.45* 1.86 more than the April average.0.36 0.02 more than the May average.0.00  0.01 0.06 less than the July average.0.00* 0.16 less than the August average.0.00 0.16 less than the September average.11.80* 1.49 less than the yearly average.
2004 / 2005---------------0.05* 1.92 less than the March average.1.02 0.43 more than the April average.0.31 0.03 less than the May average.0.00  0.01 0.06 less than the July average.0.00 0.16 less than the August average.0.22* 0.06 more than the September average.1.61* 11.68 less than the yearly average.
 
Max1.80 5.37 10.89 8.96 12.50 10.43 2.77 1.26 0.03 1.13 3.18 1.93 34.22
Avg0.50 1.16 2.94 2.68 2.72 1.97 0.59 0.34 0.00 0.07 0.16 0.16 13.29
Min0.00 0.00 0.00 0.03 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 1.61
 
Color Key
< 0.50 0.50 - 1.00 1.00 - 1.50 1.50 - 2.00 2.00 - 2.50 2.50 - 3.00 3.00 - 3.50 3.50 - 4.00 4.00 - 4.50 4.50 - 5.00 5.00 - 5.50 5.50 - 6.006.00>


Note: in 2015, the California NWS offices began using the hydrology "Water Year" definition which uses October 1 to September 30 as the period. Previously, the offices had used July 1 to June 30 as the period
 * denotes incomplete data for the month/year.

Script developed by Murry Conarroe of Wildwood Weather.



Chino Hills, Ca. Weather | www.ChinoHillsWeather.com