Park County Weather in May
Average highs run from 53°F on May 1 to 65°F on May 31, and lows from 23°F to 31°F. Normal precipitation for the month is 1.24 in over about 7 wet days.
May day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 59°F
- Average low
- 27°F
- Precipitation
- 1.24 in
- Snowfall
- 4.0 in
- Record high
- 83°FMay 30, 2003
- Record low
- 10°FMay 6, 1982
- Chance of a freeze
- 100%
- Daylight
- 13 h 52 min to 14 h 43 min
- Cloud cover
- 66%
- Humidity
- 53%
- Dew point
- 26°F
- Wind
- 8.9 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 |
|---|---|---|---|---|---|---|
| May 1 | 53°F | 23°F | 71°F 1981 | 16°F 1962 | 20% | 8% |
| May 2 | 53°F | 23°F | 72°F 2020 | 13°F 2013 | 21% | 8% |
| May 3 | 53°F | 24°F | 69°F 1971 | 14°F 2011 | 21% | 8% |
| May 4 | 54°F | 24°F | 73°F 2000 | 18°F 1967 | 21% | 7% |
| May 5 | 54°F | 24°F | 75°F 2000 | 17°F 1991 | 21% | 7% |
| May 6 | 55°F | 25°F | 75°F 2000 | 10°F 1982 | 21% | 7% |
| May 7 | 55°F | 25°F | 73°F 1966 | 12°F 1978 | 21% | 7% |
| May 8 | 55°F | 25°F | 72°F 1963 | 15°F 1988 | 21% | 7% |
| May 9 | 56°F | 26°F | 72°F 1989 | 19°F 1964 | 21% | 6% |
| May 10 | 56°F | 26°F | 72°F 1961 | 18°F 1979 | 22% | 6% |
| May 11 | 57°F | 26°F | 73°F 1961 | 17°F 2012 | 22% | 6% |
| May 12 | 57°F | 26°F | 73°F 2026 | 18°F 1999 | 22% | 6% |
| May 13 | 57°F | 27°F | 75°F 2026 | 19°F 2014 | 22% | 5% |
| May 14 | 58°F | 27°F | 75°F 2026 | 18°F 2014 | 22% | 5% |
| May 15 | 58°F | 27°F | 77°F 1975 | 19°F 1967 | 22% | 5% |
| May 16 | 59°F | 28°F | 75°F 1996 | 20°F 1999 | 22% | 5% |
| May 17 | 59°F | 28°F | 76°F 1996 | 20°F 1968 | 22% | 4% |
| May 18 | 60°F | 28°F | 74°F 2009 | 21°F 1983 | 22% | 4% |
| May 19 | 60°F | 28°F | 78°F 2009 | 19°F 1971 | 22% | 4% |
| May 20 | 61°F | 29°F | 76°F 2005 | 23°F 1971 | 23% | 4% |
| May 21 | 61°F | 29°F | 79°F 1994 | 19°F 2001 | 23% | 4% |
| May 22 | 61°F | 29°F | 80°F 2005 | 21°F 2022 | 23% | 3% |
| May 23 | 62°F | 30°F | 79°F 2005 | 23°F 2001 | 23% | 3% |
| May 24 | 62°F | 30°F | 78°F 1989 | 21°F 1971 | 23% | 3% |
| May 25 | 63°F | 30°F | 76°F 2005 | 25°F 2007 | 23% | 3% |
| May 26 | 63°F | 30°F | 78°F 2018 | 22°F 1978 | 23% | 2% |
| May 27 | 64°F | 30°F | 76°F 1969 | 27°F 1975 | 22% | 2% |
| May 28 | 64°F | 31°F | 77°F 2018 | 24°F 1965 | 22% | 2% |
| May 29 | 64°F | 31°F | 78°F 2000 | 28°F 1975 | 22% | 2% |
| May 30 | 65°F | 31°F | 83°F 2003 | 27°F 1962 | 22% | 2% |
| May 31 | 65°F | 31°F | 83°F 2002 | 28°F 1973 | 22% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- May 1
- sunrise 6:04 AM, sunset 7:56 PM
- May 31
- sunrise 5:39 AM, sunset 8:22 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00050263 (Antero Rsvr), public domain. Records: NOAA GHCN-Daily, station USC00054742, 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.