Citizen Weather Observer Program (CWOP)
National Weather Service
Weather UndergroundDetailed Monthly and Yearly Reports
Monthly reports are available from 03/2005 to present.
Yearly reports are avaialble from 2006 to present.
Yearly reports are avaialble from 2006 to present.
Monthly Report: April 2019
|
Prior Month | Next Month |
|
LOCAL CLIMATOLOGICAL DATA copper Month: 04 / 2019 |
Station Location: copper, Chino Hills, CA Lat.033:57:12 Long.0117:41:47 Elevation(Ground): 774. above sea level |
|||||||||||||||||||
| Temperature (Farenheit) |
Degree Days Base 64 Degrees |
Snow/ Ice on Grnd. (in.) |
Rain (in.) |
Pressure (inches) |
Wind:Speed=mph |
|||||||||||||||
| D A Y |
Max. |
Min. | Avg. | Dep From Normal |
Avg Dew pt. |
Avg Wet Bulb |
Heating | Cooling | Sig Cond |
Sun hrs | 2400 LST _____ Snow Fall |
2400 LST _____ Water Equiv |
Avg Sea Level |
Avg Spd |
Avg Dir |
Max Spd |
Max Spd Dir |
D A Y |
||
| 1 | 083.7 | 53.2 | 66.9 | +7.5 | 42.4 | 54.7 | 00.0 | 02.0 | ----- | 00.0 | 00.00 | 00.00 | 29.96 | 01.9 | ~205 | 13.8 | ~264 | 1 | ||
| 2 | 071.6 | 51.0 | 59.9 | +1.1 | 49.4 | 54.4 | 05.0 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.95 | 02.7 | ~225 | 19.6 | ~231 | 2 | ||
| 3 | 068.7 | 51.6 | 57.8 | -2.1 | 52.2 | 54.8 | 07.1 | 00.0 | ----- | 00.0 | 00.00 | 00.22 | 30.07 | 02.1 | ~218 | 14.9 | ~180 | 3 | ||
| 4 | 068.6 | 50.8 | 57.6 | -3.2 | 50.2 | 53.7 | 07.4 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.08 | 02.0 | ~230 | 19.6 | ~228 | 4 | ||
| 5 | 066.8 | 50.3 | 58.1 | -2.2 | 49.6 | 53.7 | 06.9 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.04 | 02.4 | ~232 | 18.4 | ~206 | 5 | ||
| 6 | 071.5 | 51.1 | 59.9 | -0.9 | 52.5 | 55.9 | 05.1 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.10 | 02.4 | ~216 | 16.1 | ~214 | 6 | ||
| 7 | 084.3 | 50.9 | 65.4 | +4.3 | 54.2 | 59.2 | 00.0 | 00.5 | ----- | 00.0 | 00.00 | 00.00 | 30.14 | 01.5 | ~223 | 12.7 | ~204 | 7 | ||
| 8 | 088.3 | 55.1 | 70.4 | +9.6 | 54.9 | 61.5 | 00.0 | 05.4 | ----- | 00.0 | 00.00 | 00.00 | 30.06 | 01.5 | ~215 | 13.8 | ~206 | 8 | ||
| 9 | 074.8 | 57.0 | 65.0 | +4.4 | 51.0 | 57.4 | 00.0 | 00.1 | ----- | 00.0 | 00.00 | 00.00 | 29.96 | 04.2 | ~224 | 25.3 | ~227 | 9 | ||
| 10 | 077.5 | 53.8 | 63.8 | +2.8 | 37.0 | 51.4 | 01.1 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.05 | 03.5 | ~224 | 20.7 | ~271 | 10 | ||
| 11 | 073.4 | 46.9 | 59.3 | -1.3 | 44.3 | 51.9 | 05.6 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.97 | 02.4 | ~213 | 18.4 | ~222 | 11 | ||
| 12 | 075.0 | 47.6 | 60.2 | -0.2 | 47.1 | 53.5 | 04.7 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.82 | 02.0 | ~215 | 17.3 | ~226 | 12 | ||
| 13 | 081.6 | 47.4 | 63.4 | +2.4 | 46.2 | 54.6 | 01.6 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.98 | 01.9 | ~221 | 16.1 | ~218 | 13 | ||
| 14 | 077.7 | 49.5 | 63.1 | +2.1 | 45.9 | 54.3 | 01.9 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.96 | 02.2 | ~250 | 16.1 | ~218 | 14 | ||
| 15 | 071.2 | 47.1 | 58.8 | -1.8 | 47.2 | 52.9 | 06.1 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.90 | 02.8 | ~225 | 17.3 | ~244 | 15 | ||
| 16 | 066.1 | 53.0 | 57.7 | -3.8 | 50.7 | 54.0 | 07.2 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.00 | 03.4 | ~215 | 17.3 | ~237 | 16 | ||
| 17 | 079.9 | 48.6 | 61.8 | -1.2 | 51.1 | 56.1 | 03.2 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.13 | 02.1 | ~232 | 20.7 | ~221 | 17 | ||
| 18 | 087.6 | 50.9 | 68.3 | +3.9 | 52.0 | 59.3 | 00.0 | 03.3 | ----- | 00.0 | 00.00 | 00.00 | 30.08 | 01.7 | ~208 | 17.3 | ~215 | 18 | ||
| 19 | 082.4 | 53.7 | 64.9 | +1.2 | 54.8 | 59.2 | 00.0 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.95 | 02.5 | ~216 | 19.6 | ~201 | 19 | ||
| 20 | 066.1 | 53.4 | 57.9 | -5.0 | 51.4 | 54.4 | 07.0 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 29.99 | 02.8 | ~232 | 14.9 | ~194 | 20 | ||
| 21 | 071.3 | 52.1 | 59.2 | -4.3 | 50.0 | 54.3 | 05.8 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.02 | 03.0 | ~224 | 18.4 | ~189 | 21 | ||
| 22 | 076.5 | 47.6 | 61.1 | -0.4 | 51.8 | 56.1 | 03.8 | 00.0 | ----- | 00.0 | 00.00 | 00.00 | 30.00 | 02.5 | ~230 | 18.4 | ~211 | 22 | ||
| 23 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 23 | ||
| 24 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 24 | ||
| 25 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 25 | ||
| 26 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 26 | ||
| 27 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 27 | ||
| 28 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 28 | ||
| 29 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 29 | ||
| 30 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 30 | ||
| 31 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 31 | ||
| 75.7 88.3 |
51.0 46.9 |
61.8 | +0.1 | 49.4 | 55.3 | 0003.6 | 0000.5 | - | Total 0.0 |
Total 0.00 |
0.22 -0.083 |
30.010 | 02.4 +0.9 |
223 | 17.6 25.3 |
<Monthly Average | ||||
| Degree Days Monthly Total Heating: 079.6 Cooling: 011.2 |
Max 24-hr Precip: 0.22 on Day: 3 Max Snowfall: 0.00 |
Sea Level Pressure Max was 30.20 on day 7 Min was 29.77 on day 12 |
Wind Run 1282.7miles | |||||||||||||||||
| Number of days with---------> |
Max Temp >= 86 was 2 Max Temp <= 86 was 20 Thunderstorms: 0 |
Min Temp <= 64 was 22 Min Temp <= 50 was 7 Heavy fog: 0 Gale: 0 |
Precipitation >=.01inch was 1 Precipitation >=.10inch was 1 Snowfall >=1.0inch was 0 |
|||||||||||||||||