Caspar Weather in April
Average highs run from 56°F on April 1 to 59°F on April 30, and lows from 42°F to 44°F. Normal precipitation for the month is 3.60 in over about 11 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
- 57°F
- Average low
- 42°F
- Precipitation
- 3.60 in
- Record high
- 80°FApr 6, 2016
- Record low
- 30°FApr 1, 1999
- Chance of a freeze
- 16%
- Daylight
- 12 h 40 min to 13 h 50 min
- Cloud cover
- 54%
- Humidity
- 83%
- Dew point
- 46°F
- Wind
- 7.4 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 | 56°F | 42°F | 78°F 2000 | 30°F 1999 | 43% |
| Apr 2 | 56°F | 42°F | 78°F 2000 | 32°F 1997 | 42% |
| Apr 3 | 56°F | 42°F | 73°F 1985 | 34°F 2001 | 42% |
| Apr 4 | 56°F | 42°F | 73°F 2026 | 31°F 2001 | 42% |
| Apr 5 | 56°F | 42°F | 73°F 1989 | 31°F 2012 | 41% |
| Apr 6 | 56°F | 42°F | 80°F 2016 | 31°F 2012 | 41% |
| Apr 7 | 56°F | 42°F | 75°F 2016 | 34°F 1975 | 41% |
| Apr 8 | 57°F | 42°F | 72°F 1989 | 32°F 1953 | 40% |
| Apr 9 | 57°F | 42°F | 79°F 1989 | 30°F 1999 | 40% |
| Apr 10 | 57°F | 42°F | 75°F 1989 | 34°F 2008 | 40% |
| Apr 11 | 57°F | 42°F | 69°F 1994 | 35°F 1997 | 39% |
| Apr 12 | 57°F | 42°F | 72°F 1940 | 33°F 2011 | 39% |
| Apr 13 | 57°F | 42°F | 73°F 1958 | 34°F 1945 | 38% |
| Apr 14 | 57°F | 42°F | 73°F 1980 | 32°F 1998 | 38% |
| Apr 15 | 57°F | 42°F | 76°F 1999 | 33°F 1896 | 37% |
| Apr 16 | 57°F | 42°F | 70°F 1989 | 32°F 1896 | 37% |
| Apr 17 | 57°F | 42°F | 74°F 1954 | 32°F 1896 | 36% |
| Apr 18 | 57°F | 43°F | 70°F 1989 | 33°F 2002 | 36% |
| Apr 19 | 58°F | 43°F | 73°F 2016 | 32°F 1896 | 35% |
| Apr 20 | 58°F | 43°F | 75°F 2009 | 30°F 1896 | 35% |
| Apr 21 | 58°F | 43°F | 73°F 1987 | 32°F 2008 | 34% |
| Apr 22 | 58°F | 43°F | 80°F 1982 | 33°F 1968 | 34% |
| Apr 23 | 58°F | 43°F | 76°F 1987 | 36°F 1937 | 33% |
| Apr 24 | 58°F | 43°F | 73°F 1992 | 32°F 2008 | 33% |
| Apr 25 | 58°F | 43°F | 75°F 1935 | 36°F 1969 | 32% |
| Apr 26 | 58°F | 43°F | 73°F 2004 | 35°F 1976 | 31% |
| Apr 27 | 58°F | 43°F | 74°F 1992 | 33°F 1955 | 31% |
| Apr 28 | 58°F | 43°F | 78°F 1992 | 35°F 1970 | 30% |
| Apr 29 | 59°F | 43°F | 73°F 2004 | 34°F 1967 | 30% |
| Apr 30 | 59°F | 44°F | 79°F 2014 | 35°F 2011 | 29% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:59 AM, sunset 7:39 PM
- April 30
- sunrise 6:18 AM, sunset 8:08 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00043161 (Ft Bragg 5 N), public domain. Records: NOAA GHCN-Daily, station USC00043161, 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.