Granby Weather in April
Average highs run from 45°F on April 1 to 53°F on April 30, and lows from 19°F to 27°F. Normal precipitation for the month is 1.20 in over about 10 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
- 48°F
- Average low
- 23°F
- Precipitation
- 1.20 in
- Snowfall
- 18.6 in
- Record high
- 73°FApr 30, 1992
- Record low
- -17°FApr 2, 1975
- Chance of a freeze
- 100%
- Daylight
- 12 h 41 min to 13 h 53 min
- Cloud cover
- 71%
- Humidity
- 71%
- Dew point
- 22°F
- Wind
- 5.8 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 | 45°F | 19°F | 66°F 2012 | -11°F 2008 | 31% | 21% |
| Apr 2 | 45°F | 19°F | 61°F 2012 | -17°F 1975 | 31% | 21% |
| Apr 3 | 45°F | 20°F | 58°F 2021 | -11°F 1975 | 31% | 21% |
| Apr 4 | 45°F | 20°F | 62°F 2021 | -13°F 1970 | 32% | 21% |
| Apr 5 | 46°F | 20°F | 61°F 2002 | -9°F 1950 | 32% | 21% |
| Apr 6 | 46°F | 20°F | 60°F 1959 | -12°F 1983 | 32% | 21% |
| Apr 7 | 46°F | 21°F | 64°F 1978 | -10°F 1983 | 32% | 21% |
| Apr 8 | 46°F | 21°F | 61°F 2005 | -12°F 1973 | 33% | 21% |
| Apr 9 | 46°F | 21°F | 63°F 1977 | -9°F 1973 | 33% | 21% |
| Apr 10 | 47°F | 22°F | 66°F 2012 | -5°F 1959 | 33% | 21% |
| Apr 11 | 47°F | 22°F | 66°F 2012 | 0°F 1951 | 33% | 20% |
| Apr 12 | 47°F | 22°F | 65°F 1992 | -3°F 1980 | 33% | 20% |
| Apr 13 | 47°F | 22°F | 65°F 1992 | -9°F 1987 | 33% | 20% |
| Apr 14 | 48°F | 23°F | 65°F 2002 | -5°F 1983 | 34% | 20% |
| Apr 15 | 48°F | 23°F | 69°F 1963 | -5°F 1983 | 34% | 20% |
| Apr 16 | 48°F | 23°F | 65°F 2004 | 0°F 1974 | 34% | 19% |
| Apr 17 | 49°F | 24°F | 67°F 2004 | -1°F 1999 | 34% | 19% |
| Apr 18 | 49°F | 24°F | 67°F 2001 | -7°F 2013 | 34% | 19% |
| Apr 19 | 49°F | 24°F | 66°F 2017 | 12°F 2013 | 34% | 18% |
| Apr 20 | 49°F | 24°F | 66°F 1989 | 3°F 1996 | 34% | 18% |
| Apr 21 | 50°F | 25°F | 66°F 1989 | 1°F 1982 | 35% | 17% |
| Apr 22 | 50°F | 25°F | 67°F 2012 | 7°F 1959 | 35% | 17% |
| Apr 23 | 50°F | 25°F | 72°F 2012 | 8°F 1968 | 35% | 16% |
| Apr 24 | 51°F | 26°F | 69°F 1989 | 0°F 1970 | 35% | 16% |
| Apr 25 | 51°F | 26°F | 68°F 2012 | 3°F 2013 | 35% | 15% |
| Apr 26 | 51°F | 26°F | 66°F 1981 | 10°F 1957 | 35% | 14% |
| Apr 27 | 52°F | 26°F | 67°F 1992 | 9°F 1984 | 35% | 14% |
| Apr 28 | 52°F | 27°F | 69°F 1992 | -2°F 1984 | 35% | 13% |
| Apr 29 | 52°F | 27°F | 72°F 1992 | 10°F 1975 | 35% | 13% |
| Apr 30 | 53°F | 27°F | 73°F 1992 | 11°F 2011 | 35% | 12% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- April 1
- sunrise 6:47 AM, sunset 7:28 PM
- April 30
- sunrise 6:05 AM, sunset 7:58 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00053500 (Grand Lake 6 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00053500, 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.