May weather in Hanna, WY
The average temperature in Hanna in May is 48.8°F (35.5°F–62.1°F). Average precipitation: 1.78 inches. Average snowfall is 5.1 inches.
May is a spring month in Hanna, and is warmer than the annual average of 43.3°F. Daily temperatures swing about 26.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 22m. For travel, May is cool.
Avg High
62.1°F
Avg Low
35.5°F
Precipitation
1.78 in
Snow
5.1 in
May records in Hanna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 72.0°F (1959) | -4.0°F (2011) | 0.66 in (1953) |
| May 2 | 75.0°F (2014) | 10.9°F (2013) | 1.26 in (1988) |
| May 3 | 78.1°F (2014) | 10.0°F (1955) | 1.25 in (1995) |
| May 4 | 75.9°F (1966) | 17.1°F (1967) | 0.79 in (1981) |
| May 5 | 79.0°F (1966) | 19.9°F (1950) | 0.87 in (1980) |
| May 6 | 81.0°F (1966) | 19.0°F (1982) | 0.84 in (2007) |
| May 7 | 78.1°F (1966) | 16.0°F (2010) | 0.40 in (1998) |
| May 8 | 73.9°F (1955) | 18.0°F (2010) | 1.54 in (1995) |
| May 9 | 75.9°F (1987) | 16.0°F (2002) | 0.67 in (1995) |
| May 10 | 77.0°F (1977) | 14.0°F (1965) | 1.73 in (2003) |
| May 11 | 77.0°F (2004) | 16.0°F (1968) | 0.46 in (1980) |
| May 12 | 79.0°F (1960) | 17.1°F (1953) | 0.89 in (2010) |
| May 13 | 77.0°F (2013) | 16.0°F (1953) | 2.03 in (2004) |
| May 14 | 79.0°F (1964) | 17.1°F (1967) | 1.44 in (1982) |
| May 15 | 78.1°F (1976) | 17.1°F (2011) | 1.35 in (1977) |
| May 16 | 80.1°F (1964) | 21.0°F (2006) | 2.40 in (1991) |
| May 17 | 77.0°F (2000) | 18.0°F (1955) | 1.55 in (1981) |
| May 18 | 78.1°F (1956) | 19.0°F (1955) | 1.73 in (2000) |
| May 19 | 80.1°F (2009) | 19.0°F (1955) | 0.97 in (1988) |
| May 20 | 84.0°F (1954) | 19.9°F (2003) | 0.29 in (1953) |
| May 21 | 80.1°F (1954) | 19.0°F (2001) | 0.56 in (1995) |
| May 22 | 77.0°F (1964) | 25.0°F (1969) | 0.90 in (1993) |
| May 23 | 82.0°F (1967) | 19.9°F (1954) | 0.84 in (1995) |
| May 24 | 80.1°F (1967) | 25.0°F (1968) | 1.70 in (1991) |
| May 25 | 80.1°F (1969) | 26.1°F (1953) | 0.78 in (1950) |
| May 26 | 82.0°F (2014) | 18.0°F (1950) | 0.55 in (1955) |
| May 27 | 84.0°F (2014) | 21.9°F (1950) | 0.94 in (1992) |
| May 28 | 84.9°F (2014) | 23.0°F (1955) | 0.68 in (1997) |
| May 29 | 84.0°F (2003) | 21.9°F (1955) | 0.87 in (1975) |
| May 30 | 84.0°F (2003) | 27.0°F (1979) | 1.10 in (1990) |
| May 31 | 84.9°F (2002) | 19.9°F (1964) | 0.41 in (1957) |