Jefferson Weather in April
Average highs run from 58°F on April 1 to 65°F on April 30, and lows from 38°F to 42°F. Normal precipitation for the month is 3.29 in over about 18 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
- 61°F
- Average low
- 40°F
- Precipitation
- 3.29 in
- Record high
- 91°FApr 28, 1926
- Record low
- 22°FApr 10, 1907
- Chance of a freeze
- 72%
- Daylight
- 12 h 47 min to 14 h 13 min
- Cloud cover
- 73%
- Humidity
- 85%
- Dew point
- 43°F
- Wind
- 5.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Apr 1 | 58°F | 38°F | 77°F 1911 | 29°F 1906 | 63% | 0% |
| Apr 2 | 58°F | 38°F | 78°F 1944 | 27°F 1918 | 63% | 0% |
| Apr 3 | 58°F | 38°F | 76°F 1951 | 24°F 1918 | 63% | 0% |
| Apr 4 | 59°F | 38°F | 80°F 1949 | 26°F 1918 | 63% | 0% |
| Apr 5 | 59°F | 38°F | 82°F 1930 | 27°F 2021 | 63% | 0% |
| Apr 6 | 59°F | 38°F | 80°F 1906 | 27°F 1975 | 62% | 0% |
| Apr 7 | 59°F | 38°F | 78°F 1939 | 28°F 1921 | 62% | 0% |
| Apr 8 | 59°F | 39°F | 84°F 2016 | 29°F 1893 | 62% | 0% |
| Apr 9 | 59°F | 39°F | 79°F 1904 | 29°F 2021 | 61% | 0% |
| Apr 10 | 60°F | 39°F | 80°F 1904 | 22°F 1907 | 61% | 0% |
| Apr 11 | 60°F | 39°F | 86°F 1904 | 29°F 1927 | 61% | 0% |
| Apr 12 | 60°F | 39°F | 85°F 1904 | 28°F 1899 | 60% | 0% |
| Apr 13 | 60°F | 39°F | 84°F 1943 | 24°F 1968 | 59% | 0% |
| Apr 14 | 60°F | 39°F | 86°F 1926 | 27°F 1911 | 59% | 0% |
| Apr 15 | 61°F | 39°F | 85°F 1926 | 28°F 1893 | 58% | 0% |
| Apr 16 | 61°F | 39°F | 84°F 1897 | 29°F 1960 | 57% | 0% |
| Apr 17 | 61°F | 40°F | 83°F 1939 | 25°F 2022 | 57% | 0% |
| Apr 18 | 61°F | 40°F | 83°F 1939 | 22°F 1909 | 56% | 0% |
| Apr 19 | 62°F | 40°F | 84°F 2016 | 25°F 1954 | 55% | 0% |
| Apr 20 | 62°F | 40°F | 88°F 1906 | 29°F 1927 | 54% | 0% |
| Apr 21 | 62°F | 40°F | 82°F 1934 | 29°F 1968 | 54% | 0% |
| Apr 22 | 62°F | 40°F | 87°F 1910 | 30°F 1922 | 53% | 0% |
| Apr 23 | 63°F | 40°F | 86°F 1910 | 30°F 1904 | 53% | 0% |
| Apr 24 | 63°F | 41°F | 81°F 1946 | 28°F 2000 | 52% | 0% |
| Apr 25 | 63°F | 41°F | 84°F 1897 | 30°F 1908 | 51% | 0% |
| Apr 26 | 63°F | 41°F | 88°F 1947 | 31°F 1905 | 51% | 0% |
| Apr 27 | 64°F | 41°F | 88°F 1926 | 28°F 1948 | 50% | 0% |
| Apr 28 | 64°F | 41°F | 91°F 1926 | 28°F 1913 | 50% | 0% |
| Apr 29 | 64°F | 42°F | 88°F 1926 | 27°F 1954 | 49% | 0% |
| Apr 30 | 65°F | 42°F | 85°F 1957 | 30°F 1972 | 48% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:53 AM, sunset 7:40 PM
- April 30
- sunrise 6:03 AM, sunset 8:16 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00351862 (Corvallis State Univ), public domain. Records: NOAA GHCN-Daily, station USC00351862, 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.