Silverthorne Weather in April
Average highs run from 44°F on April 1 to 51°F on April 30, and lows from 15°F to 22°F. Normal precipitation for the month is 1.42 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
- 48°F
- Average low
- 18°F
- Precipitation
- 1.42 in
- Snowfall
- 17.3 in
- Record high
- 62°FApr 20, 2019
- Record low
- -20°FApr 8, 1973
- Chance of a freeze
- 100%
- Daylight
- 12 h 41 min to 13 h 51 min
- Cloud cover
- 68%
- Humidity
- 77%
- Dew point
- 19°F
- Wind
- 6.5 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 | 44°F | 15°F | 55°F 2012 | -11°F 2014 | 36% | 30% |
| Apr 2 | 45°F | 15°F | 53°F 2012 | -10°F 1987 | 36% | 30% |
| Apr 3 | 45°F | 15°F | 51°F 2011 | -10°F 1987 | 37% | 30% |
| Apr 4 | 45°F | 15°F | 52°F 1992 | -9°F 1973 | 37% | 30% |
| Apr 5 | 45°F | 16°F | 50°F 1959 | -9°F 1983 | 37% | 30% |
| Apr 6 | 45°F | 16°F | 59°F 2012 | -11°F 1983 | 37% | 30% |
| Apr 7 | 46°F | 16°F | 55°F 1991 | -9°F 1993 | 37% | 29% |
| Apr 8 | 46°F | 16°F | 53°F 1988 | -20°F 1973 | 37% | 29% |
| Apr 9 | 46°F | 17°F | 52°F 2019 | -8°F 1973 | 37% | 29% |
| Apr 10 | 46°F | 17°F | 55°F 2019 | -12°F 1989 | 37% | 29% |
| Apr 11 | 46°F | 17°F | 52°F 2012 | -5°F 1994 | 37% | 29% |
| Apr 12 | 47°F | 17°F | 56°F 2012 | -11°F 1953 | 37% | 29% |
| Apr 13 | 47°F | 17°F | 53°F 2025 | -6°F 1980 | 37% | 29% |
| Apr 14 | 47°F | 18°F | 54°F 2017 | -11°F 2020 | 37% | 29% |
| Apr 15 | 47°F | 18°F | 53°F 1962 | -17°F 2020 | 37% | 28% |
| Apr 16 | 47°F | 18°F | 55°F 2019 | -5°F 1973 | 37% | 28% |
| Apr 17 | 48°F | 18°F | 58°F 1989 | -7°F 1999 | 37% | 28% |
| Apr 18 | 48°F | 19°F | 57°F 1987 | -4°F 2013 | 37% | 28% |
| Apr 19 | 48°F | 19°F | 55°F 2017 | -4°F 1975 | 37% | 27% |
| Apr 20 | 48°F | 19°F | 62°F 2019 | -6°F 2023 | 37% | 27% |
| Apr 21 | 49°F | 19°F | 59°F 1989 | -4°F 1982 | 37% | 27% |
| Apr 22 | 49°F | 20°F | 57°F 1989 | 0°F 1973 | 36% | 26% |
| Apr 23 | 49°F | 20°F | 55°F 1965 | 0°F 1978 | 36% | 26% |
| Apr 24 | 50°F | 20°F | 56°F 1989 | 0°F 2013 | 36% | 25% |
| Apr 25 | 50°F | 20°F | 53°F 1981 | 1°F 2021 | 36% | 25% |
| Apr 26 | 50°F | 21°F | 56°F 1981 | -1°F 1984 | 36% | 24% |
| Apr 27 | 50°F | 21°F | 57°F 1981 | -4°F 1988 | 35% | 24% |
| Apr 28 | 51°F | 21°F | 54°F 1992 | -2°F 1991 | 35% | 23% |
| Apr 29 | 51°F | 21°F | 59°F 1992 | -3°F 1996 | 35% | 23% |
| Apr 30 | 51°F | 22°F | 59°F 2020 | 1°F 2010 | 35% | 22% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- April 1
- sunrise 6:48 AM, sunset 7:29 PM
- April 30
- sunrise 6:06 AM, sunset 7:57 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00052281 (Dillon 1 E), public domain. Records: NOAA GHCN-Daily, station USC00051660, 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.