Patterson Weather in April
Average highs run from 76°F on April 1 to 84°F on April 30, and lows from 45°F to 49°F. Normal precipitation for the month is 0.71 in over about 4 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 80°F
- Average low
- 46°F
- Precipitation
- 0.71 in
- Record high
- 100°FApr 30, 1981
- Record low
- 30°FApr 7, 1929
- Chance of a freeze
- 23%
- Days of 90°F or more
- 2.9
- Daylight
- 12 h 37 min to 13 h 44 min
- Cloud cover
- 40%
- Humidity
- 71%
- Dew point
- 45°F
- Wind
- 8.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 76°F | 45°F | 88°F 1966 | 32°F 1936 | 19% |
| Apr 2 | 76°F | 45°F | 87°F 1985 | 36°F 1936 | 19% |
| Apr 3 | 76°F | 45°F | 89°F 1959 | 35°F 1955 | 19% |
| Apr 4 | 77°F | 45°F | 90°F 1960 | 34°F 1945 | 18% |
| Apr 5 | 77°F | 45°F | 89°F 1989 | 36°F 1928 | 18% |
| Apr 6 | 77°F | 45°F | 92°F 1989 | 31°F 1929 | 18% |
| Apr 7 | 77°F | 45°F | 94°F 1989 | 30°F 1929 | 18% |
| Apr 8 | 78°F | 45°F | 92°F 1989 | 32°F 1929 | 17% |
| Apr 9 | 78°F | 45°F | 95°F 1989 | 30°F 1929 | 17% |
| Apr 10 | 78°F | 45°F | 93°F 1988 | 32°F 1929 | 17% |
| Apr 11 | 78°F | 45°F | 93°F 1988 | 33°F 1929 | 17% |
| Apr 12 | 79°F | 46°F | 92°F 2008 | 35°F 1945 | 16% |
| Apr 13 | 79°F | 46°F | 95°F 1985 | 36°F 2022 | 16% |
| Apr 14 | 79°F | 46°F | 99°F 1985 | 36°F 1945 | 16% |
| Apr 15 | 79°F | 46°F | 93°F 1994 | 37°F 1970 | 15% |
| Apr 16 | 80°F | 46°F | 93°F 1947 | 35°F 1967 | 15% |
| Apr 17 | 80°F | 46°F | 92°F 1954 | 37°F 1933 | 15% |
| Apr 18 | 80°F | 47°F | 92°F 1939 | 35°F 1933 | 14% |
| Apr 19 | 81°F | 47°F | 93°F 2009 | 36°F 1933 | 14% |
| Apr 20 | 81°F | 47°F | 97°F 2009 | 35°F 1967 | 14% |
| Apr 21 | 81°F | 47°F | 98°F 2009 | 33°F 1932 | 13% |
| Apr 22 | 82°F | 47°F | 99°F 2009 | 35°F 1932 | 13% |
| Apr 23 | 82°F | 47°F | 95°F 1946 | 37°F 1932 | 13% |
| Apr 24 | 82°F | 48°F | 93°F 2019 | 36°F 1964 | 13% |
| Apr 25 | 83°F | 48°F | 94°F 2019 | 38°F 1944 | 12% |
| Apr 26 | 83°F | 48°F | 96°F 2004 | 38°F 1943 | 12% |
| Apr 27 | 83°F | 48°F | 98°F 2004 | 36°F 1970 | 12% |
| Apr 28 | 83°F | 48°F | 95°F 2007 | 35°F 1967 | 12% |
| Apr 29 | 84°F | 49°F | 97°F 1981 | 35°F 1942 | 12% |
| Apr 30 | 84°F | 49°F | 100°F 1981 | 36°F 1967 | 11% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:50 AM, sunset 7:27 PM
- April 30
- sunrise 6:10 AM, sunset 7:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046168 (Newman), public domain. Records: NOAA GHCN-Daily, station USW00023258, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.