Dewey County Weather in April
Average highs run from 68°F on April 1 to 75°F on April 30, and lows from 38°F to 47°F. Normal precipitation for the month is 2.93 in over about 6 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
- 42°F
- Precipitation
- 2.93 in
- Record high
- 102°FApr 12, 1972
- Record low
- 20°FApr 13, 1957
- Chance of a freeze
- 93%
- Days of 90°F or more
- 0.7
- Daylight
- 12 h 36 min to 13 h 39 min
- Cloud cover
- 56%
- Humidity
- 61%
- Dew point
- 43°F
- Wind
- 13.2 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 | 68°F | 38°F | 95°F 1946 | 26°F 1954 | 18% | |
| Apr 2 | 68°F | 38°F | 90°F 1950 | 24°F 1975 | 18% | |
| Apr 3 | 68°F | 38°F | 86°F 1985 | 21°F 1975 | 18% | |
| Apr 4 | 68°F | 38°F | 90°F 1942 | 25°F 1945 | 19% | |
| Apr 5 | 69°F | 39°F | 91°F 1967 | 22°F 1945 | 19% | |
| Apr 6 | 69°F | 39°F | 98°F 1954 | 24°F 1945 | 19% | |
| Apr 7 | 69°F | 39°F | 90°F 1946 | 26°F 1938 | 19% | |
| Apr 8 | 69°F | 39°F | 91°F 1963 | 24°F 1938 | 19% | |
| Apr 9 | 70°F | 40°F | 88°F 1981 | 25°F 1973 | 20% | |
| Apr 10 | 70°F | 40°F | 95°F 1972 | 25°F 1952 | 20% | |
| Apr 11 | 70°F | 40°F | 97°F 1972 | 26°F 1995 | 20% | |
| Apr 12 | 70°F | 40°F | 102°F 1972 | 22°F 1997 | 20% | |
| Apr 13 | 71°F | 41°F | 93°F 1972 | 20°F 1957 | 20% | |
| Apr 14 | 71°F | 41°F | 94°F 1956 | 26°F 1957 | 21% | |
| Apr 15 | 71°F | 41°F | 92°F 1940 | 28°F 1983 | 21% | |
| Apr 16 | 71°F | 42°F | 94°F 1937 | 27°F 1961 | 21% | |
| Apr 17 | 72°F | 42°F | 95°F 1955 | 33°F 1956 | 21% | |
| Apr 18 | 72°F | 42°F | 93°F 1987 | 32°F 1953 | 21% | |
| Apr 19 | 72°F | 43°F | 92°F 1987 | 29°F 1939 | 22% | |
| Apr 20 | 72°F | 43°F | 93°F 1961 | 30°F 1953 | 22% | |
| Apr 21 | 73°F | 43°F | 91°F 1955 | 34°F 1966 | 22% | 0% |
| Apr 22 | 73°F | 44°F | 97°F 1955 | 30°F 1959 | 22% | 0% |
| Apr 23 | 73°F | 44°F | 96°F 1989 | 34°F 1951 | 22% | 0% |
| Apr 24 | 73°F | 44°F | 94°F 1989 | 34°F 1968 | 22% | 0% |
| Apr 25 | 74°F | 45°F | 95°F 1989 | 38°F 1995 | 22% | 0% |
| Apr 26 | 74°F | 45°F | 92°F 1971 | 36°F 1945 | 22% | 0% |
| Apr 27 | 74°F | 45°F | 94°F 1946 | 32°F 1973 | 23% | 0% |
| Apr 28 | 74°F | 46°F | 90°F 1951 | 34°F 1965 | 23% | 0% |
| Apr 29 | 75°F | 46°F | 92°F 1962 | 35°F 1961 | 23% | 0% |
| Apr 30 | 75°F | 47°F | 92°F 1959 | 33°F 1996 | 23% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- April 1
- sunrise 7:22 AM, sunset 7:58 PM
- April 30
- sunrise 6:44 AM, sunset 8:23 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00348708 (Taloga), public domain. Records: NOAA GHCN-Daily, station USC00341909, 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.