Potter Valley Weather in April
Average highs run from 68°F on April 1 to 75°F on April 30, and lows from 40°F to 42°F. Normal precipitation for the month is 3.36 in over about 9 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
- 71°F
- Average low
- 41°F
- Precipitation
- 3.36 in
- Record high
- 97°FApr 21, 2009
- Record low
- 31°FApr 8, 2001
- Chance of a freeze
- 62%
- Days of 90°F or more
- 0.6
- Daylight
- 12 h 40 min to 13 h 50 min
- Cloud cover
- 47%
- Humidity
- 77%
- Dew point
- 40°F
- Wind
- 4.3 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 | 68°F | 40°F | 88°F 2002 | 35°F 2004 | 37% |
| Apr 2 | 68°F | 40°F | 82°F 2017 | 33°F 2020 | 37% |
| Apr 3 | 68°F | 40°F | 80°F 2026 | 32°F 2001 | 37% |
| Apr 4 | 68°F | 40°F | 83°F 2026 | 31°F 2009 | 36% |
| Apr 5 | 68°F | 40°F | 84°F 2007 | 32°F 2012 | 36% |
| Apr 6 | 69°F | 40°F | 91°F 2016 | 32°F 2012 | 36% |
| Apr 7 | 69°F | 40°F | 94°F 2022 | 34°F 2008 | 35% |
| Apr 8 | 69°F | 40°F | 84°F 2014 | 31°F 2001 | 35% |
| Apr 9 | 69°F | 40°F | 88°F 2004 | 33°F 2008 | 34% |
| Apr 10 | 69°F | 40°F | 88°F 2004 | 33°F 2001 | 34% |
| Apr 11 | 69°F | 40°F | 86°F 2008 | 39°F 2008 | 33% |
| Apr 12 | 70°F | 40°F | 86°F 2008 | 33°F 2022 | 33% |
| Apr 13 | 70°F | 40°F | 86°F 2008 | 33°F 2005 | 33% |
| Apr 14 | 70°F | 41°F | 88°F 2025 | 33°F 2005 | 32% |
| Apr 15 | 70°F | 41°F | 82°F 2020 | 35°F 2008 | 32% |
| Apr 16 | 71°F | 41°F | 85°F 2015 | 33°F 2013 | 31% |
| Apr 17 | 71°F | 41°F | 88°F 2016 | 35°F 2006 | 30% |
| Apr 18 | 71°F | 41°F | 89°F 2019 | 35°F 2002 | 30% |
| Apr 19 | 71°F | 41°F | 92°F 2009 | 35°F 2002 | 29% |
| Apr 20 | 72°F | 41°F | 95°F 2009 | 31°F 2008 | 29% |
| Apr 21 | 72°F | 41°F | 97°F 2009 | 31°F 2008 | 28% |
| Apr 22 | 72°F | 41°F | 91°F 2009 | 36°F 2008 | 28% |
| Apr 23 | 73°F | 41°F | 91°F 2019 | 37°F 2007 | 27% |
| Apr 24 | 73°F | 42°F | 91°F 2019 | 32°F 2008 | 27% |
| Apr 25 | 73°F | 42°F | 92°F 2019 | 37°F 2009 | 26% |
| Apr 26 | 73°F | 42°F | 93°F 2004 | 37°F 2021 | 26% |
| Apr 27 | 74°F | 42°F | 95°F 2023 | 38°F 2002 | 25% |
| Apr 28 | 74°F | 42°F | 92°F 2023 | 36°F 2002 | 25% |
| Apr 29 | 74°F | 42°F | 92°F 2014 | 34°F 2009 | 24% |
| Apr 30 | 75°F | 42°F | 92°F 2014 | 35°F 2011 | 24% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:57 AM, sunset 7:37 PM
- April 30
- sunrise 6:15 AM, sunset 8:05 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00047109 (Potter Valley Powerhouse), public domain. Records: NOAA GHCN-Daily, station USW00023275, 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.