Ronan Weather in May
Average highs run from 61°F on May 1 to 68°F on May 31, and lows from 36°F to 44°F. Normal precipitation for the month is 2.01 in over about 12 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
- 65°F
- Average low
- 40°F
- Precipitation
- 2.01 in
- Record high
- 91°FMay 31, 1986
- Record low
- 17°FMay 1, 1954
- Chance of a freeze
- 92%
- Daylight
- 14 h 30 min to 15 h 41 min
- Cloud cover
- 71%
- Humidity
- 73%
- Dew point
- 36°F
- Wind
- 4.7 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 | 61°F | 36°F | 76°F 1914 | 17°F 1954 | 38% | |
| May 2 | 61°F | 36°F | 80°F 1930 | 26°F 2009 | 38% | |
| May 3 | 62°F | 36°F | 80°F 1998 | 25°F 2012 | 38% | |
| May 4 | 62°F | 36°F | 78°F 1937 | 24°F 1963 | 38% | |
| May 5 | 62°F | 37°F | 80°F 1944 | 26°F 1962 | 38% | |
| May 6 | 63°F | 37°F | 83°F 1992 | 21°F 2001 | 38% | |
| May 7 | 63°F | 37°F | 85°F 1992 | 26°F 1933 | 38% | |
| May 8 | 63°F | 37°F | 83°F 1992 | 26°F 1935 | 38% | |
| May 9 | 64°F | 38°F | 85°F 1994 | 25°F 2002 | 38% | |
| May 10 | 64°F | 38°F | 88°F 1940 | 24°F 1946 | 38% | |
| May 11 | 64°F | 38°F | 86°F 1940 | 27°F 1973 | 39% | |
| May 12 | 65°F | 39°F | 84°F 1932 | 26°F 1953 | 39% | |
| May 13 | 65°F | 39°F | 85°F 1976 | 26°F 1943 | 39% | |
| May 14 | 65°F | 39°F | 87°F 1936 | 29°F 1916 | 39% | |
| May 15 | 65°F | 40°F | 83°F 1939 | 22°F 2013 | 39% | |
| May 16 | 66°F | 40°F | 85°F 1973 | 30°F 1974 | 39% | |
| May 17 | 66°F | 40°F | 87°F 1973 | 28°F 2003 | 40% | |
| May 18 | 66°F | 41°F | 87°F 1973 | 27°F 1965 | 40% | 0% |
| May 19 | 66°F | 41°F | 86°F 2006 | 30°F 1974 | 40% | 0% |
| May 20 | 67°F | 41°F | 82°F 1958 | 29°F 1933 | 40% | 0% |
| May 21 | 67°F | 41°F | 85°F 1928 | 29°F 1953 | 41% | 0% |
| May 22 | 67°F | 42°F | 90°F 1919 | 24°F 1960 | 41% | 0% |
| May 23 | 67°F | 42°F | 85°F 1910 | 29°F 1930 | 41% | 0% |
| May 24 | 67°F | 42°F | 85°F 1931 | 32°F 1960 | 41% | 0% |
| May 25 | 67°F | 42°F | 87°F 1983 | 29°F 1964 | 42% | 0% |
| May 26 | 68°F | 43°F | 87°F 1958 | 28°F 1918 | 42% | 0% |
| May 27 | 68°F | 43°F | 86°F 1936 | 30°F 1918 | 42% | 0% |
| May 28 | 68°F | 43°F | 89°F 1936 | 30°F 1960 | 42% | 0% |
| May 29 | 68°F | 43°F | 90°F 1986 | 29°F 1951 | 43% | 0% |
| May 30 | 68°F | 44°F | 90°F 1986 | 31°F 2014 | 43% | 0% |
| May 31 | 68°F | 44°F | 91°F 1986 | 30°F 1950 | 43% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- May 1
- sunrise 6:19 AM, sunset 8:49 PM
- May 31
- sunrise 5:44 AM, sunset 9:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00246640 (Skq Dam), public domain. Records: NOAA GHCN-Daily, station USC00246635, 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.