Sidney Weather in April
Average highs run from 54°F on April 1 to 66°F on April 30, and lows from 27°F to 36°F. Normal precipitation for the month is 1.17 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
- 61°F
- Average low
- 32°F
- Precipitation
- 1.17 in
- Snowfall
- 1.7 in
- Record high
- 95°FApr 20, 1980
- Record low
- -17°FApr 1, 1975
- Chance of a freeze
- 100%
- Daylight
- 12 h 52 min to 14 h 27 min
- Cloud cover
- 66%
- Humidity
- 60%
- Dew point
- 28°F
- Wind
- 12.1 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 | 54°F | 27°F | 77°F 2004 | -17°F 1975 | 19% | 7% |
| Apr 2 | 55°F | 28°F | 80°F 1991 | -12°F 1975 | 19% | 6% |
| Apr 3 | 55°F | 28°F | 80°F 1992 | -1°F 1975 | 19% | 6% |
| Apr 4 | 56°F | 28°F | 78°F 2021 | 8°F 1968 | 20% | 6% |
| Apr 5 | 56°F | 29°F | 81°F 1991 | 4°F 1920 | 20% | 6% |
| Apr 6 | 57°F | 29°F | 84°F 1969 | 2°F 2018 | 20% | 5% |
| Apr 7 | 57°F | 29°F | 83°F 2005 | 2°F 1997 | 20% | 5% |
| Apr 8 | 58°F | 30°F | 86°F 2005 | 6°F 1997 | 20% | 5% |
| Apr 9 | 58°F | 30°F | 87°F 2005 | 7°F 1997 | 21% | 5% |
| Apr 10 | 58°F | 30°F | 82°F 1971 | 10°F 1973 | 21% | 4% |
| Apr 11 | 59°F | 30°F | 91°F 2023 | 5°F 1957 | 21% | 4% |
| Apr 12 | 59°F | 31°F | 90°F 2023 | 6°F 1957 | 21% | 4% |
| Apr 13 | 60°F | 31°F | 83°F 2003 | 5°F 2020 | 22% | 4% |
| Apr 14 | 60°F | 31°F | 84°F 1915 | 5°F 2020 | 22% | 4% |
| Apr 15 | 61°F | 32°F | 88°F 1913 | -9°F 1986 | 23% | 3% |
| Apr 16 | 61°F | 32°F | 87°F 1913 | 11°F 1961 | 23% | 3% |
| Apr 17 | 61°F | 32°F | 86°F 1994 | 9°F 1961 | 23% | 3% |
| Apr 18 | 62°F | 33°F | 85°F 1987 | 11°F 2013 | 24% | 3% |
| Apr 19 | 62°F | 33°F | 89°F 1980 | 15°F 1922 | 24% | 3% |
| Apr 20 | 62°F | 33°F | 95°F 1980 | 10°F 1966 | 25% | 3% |
| Apr 21 | 63°F | 33°F | 93°F 1980 | 18°F 1951 | 25% | 2% |
| Apr 22 | 63°F | 34°F | 89°F 1989 | 12°F 1951 | 25% | 2% |
| Apr 23 | 64°F | 34°F | 91°F 2026 | 12°F 1967 | 26% | 2% |
| Apr 24 | 64°F | 34°F | 91°F 2012 | 15°F 2021 | 26% | 2% |
| Apr 25 | 64°F | 35°F | 87°F 1974 | 16°F 2002 | 26% | 2% |
| Apr 26 | 65°F | 35°F | 90°F 1952 | 16°F 2026 | 27% | 2% |
| Apr 27 | 65°F | 35°F | 91°F 1952 | 17°F 2017 | 27% | 2% |
| Apr 28 | 65°F | 36°F | 93°F 2001 | 15°F 1958 | 27% | 1% |
| Apr 29 | 66°F | 36°F | 91°F 1949 | 15°F 1966 | 28% | 1% |
| Apr 30 | 66°F | 36°F | 89°F 1987 | 10°F 1954 | 28% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- April 1
- sunrise 6:35 AM, sunset 7:27 PM
- April 30
- sunrise 5:41 AM, sunset 8:08 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00247560 (Sidney), public domain. Records: NOAA GHCN-Daily, station USC00247560, 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.