Hanna Weather in May
Average highs run from 56°F on May 1 to 69°F on May 31, and lows from 31°F to 40°F. Normal precipitation for the month is 1.78 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
- 62°F
- Average low
- 36°F
- Precipitation
- 1.78 in
- Snowfall
- 5.1 in
- Record high
- 85°FMay 28, 2014
- Record low
- 10°FMay 3, 1955
- Chance of a freeze
- 100%
- Daylight
- 14 h 03 min to 15 h 00 min
- Cloud cover
- 63%
- Humidity
- 59%
- Dew point
- 32°F
- Wind
- 10.7 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 | 56°F | 31°F | 72°F 1959 | 11°F 1967 | 26% | 10% |
| May 2 | 57°F | 31°F | 75°F 2014 | 11°F 2013 | 26% | 10% |
| May 3 | 57°F | 31°F | 78°F 2014 | 10°F 1955 | 26% | 10% |
| May 4 | 57°F | 32°F | 76°F 1966 | 17°F 1967 | 26% | 9% |
| May 5 | 58°F | 32°F | 79°F 1966 | 20°F 1950 | 25% | 9% |
| May 6 | 58°F | 32°F | 81°F 1966 | 19°F 1982 | 25% | 8% |
| May 7 | 58°F | 33°F | 78°F 1966 | 16°F 2010 | 25% | 8% |
| May 8 | 59°F | 33°F | 74°F 1955 | 18°F 2010 | 25% | 8% |
| May 9 | 59°F | 33°F | 76°F 1987 | 16°F 2002 | 24% | 7% |
| May 10 | 60°F | 34°F | 77°F 1977 | 14°F 1965 | 24% | 7% |
| May 11 | 60°F | 34°F | 77°F 2004 | 16°F 1968 | 24% | 7% |
| May 12 | 60°F | 34°F | 79°F 1960 | 17°F 1953 | 23% | 6% |
| May 13 | 61°F | 35°F | 77°F 2013 | 16°F 1953 | 23% | 6% |
| May 14 | 61°F | 35°F | 79°F 1964 | 17°F 1967 | 23% | 6% |
| May 15 | 62°F | 35°F | 78°F 1976 | 17°F 2011 | 22% | 5% |
| May 16 | 62°F | 36°F | 80°F 1964 | 21°F 2006 | 22% | 5% |
| May 17 | 62°F | 36°F | 77°F 2000 | 18°F 1955 | 22% | 5% |
| May 18 | 63°F | 36°F | 78°F 1956 | 19°F 1955 | 22% | 4% |
| May 19 | 63°F | 37°F | 80°F 2009 | 19°F 1955 | 21% | 4% |
| May 20 | 64°F | 37°F | 84°F 1954 | 20°F 2003 | 21% | 4% |
| May 21 | 64°F | 37°F | 80°F 1954 | 19°F 2001 | 21% | 4% |
| May 22 | 65°F | 38°F | 77°F 1964 | 25°F 1969 | 21% | 3% |
| May 23 | 65°F | 38°F | 82°F 1967 | 20°F 1954 | 21% | 3% |
| May 24 | 66°F | 38°F | 80°F 1967 | 25°F 1968 | 20% | 3% |
| May 25 | 66°F | 38°F | 80°F 1969 | 26°F 1953 | 20% | 3% |
| May 26 | 66°F | 39°F | 82°F 2014 | 18°F 1950 | 20% | 2% |
| May 27 | 67°F | 39°F | 84°F 2014 | 22°F 1950 | 20% | 2% |
| May 28 | 67°F | 39°F | 85°F 2014 | 23°F 1955 | 19% | 2% |
| May 29 | 68°F | 39°F | 84°F 2003 | 22°F 1955 | 19% | 2% |
| May 30 | 68°F | 40°F | 84°F 2003 | 27°F 1979 | 19% | 2% |
| May 31 | 69°F | 40°F | 85°F 2002 | 20°F 1964 | 18% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- May 1
- sunrise 6:02 AM, sunset 8:05 PM
- May 31
- sunrise 5:34 AM, sunset 8:34 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00482995 (Elk Mtn), public domain. Records: NOAA GHCN-Daily, station USC00482995, 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.