Weather on May 9
Billings, MT
55 Years of Data
Avg High
66°F
Avg Low
41°F
Warmest
1987
67°F avg
Coldest
1996
35°F avg
About This Date
May 9th in Billings, MT typically brings mild spring weather, with average highs around 66°F and lows near 41°F — a 25°F daily swing. Over 55 years of records, the warmest May 9th was in 1987 (67°F average), while the coldest was 1996 (35°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 38% of May 9th dates historically, with the wettest May 9th recording 2.34" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for May 9th in Billings, MT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 46° | 63° | 0.1" | — |
| 2024 | 52° | 42° | 47° | 0.91" | — |
| 2023 | 70° | 44° | 57° | — | — |
| 2022 | 59° | 40° | 49° | 0.05" | — |
| 2021 | 53° | 41° | 47° | 0.03" | — |
| 2020 | 63° | 36° | 49° | 0.08" | — |
| 2019 | 54° | 30° | 42° | — | — |
| 2018 | 78° | 46° | 62° | — | — |
| 2017 | 76° | 49° | 62° | — | — |
| 2016 | 76° | 49° | 62° | 0.94" | — |
| 2015 | 45° | 38° | 41° | 0.61" | — |
| 2014 | 64° | 37° | 51° | — | — |
| 2013 | 74° | 40° | 57° | — | — |
| 2012 | 84° | 42° | 63° | — | — |
| 2011 | 67° | 47° | 57° | 2.34" | — |
| 2010 | 62° | 38° | 50° | — | — |
| 2009 | 62° | 36° | 49° | — | — |
| 2008 | 66° | 42° | 54° | 0.38" | — |
| 2007 | 85° | 45° | 65° | — | — |
| 2006 | 63° | 40° | 51° | — | — |
| 2005 | 63° | 43° | 53° | — | — |
| 2004 | 82° | 47° | 64° | — | — |
| 2003 | 51° | 40° | 45° | 0.3" | — |
| 2002 | 54° | 25° | 39° | — | — |
| 2001 | 76° | 42° | 59° | — | — |
| 2000 | 65° | 42° | 53° | — | — |
| 1999 | 46° | 41° | 44° | 0.51" | — |
| 1998 | 62° | 35° | 49° | 0.3" | — |
| 1997 | 80° | 32° | 56° | — | — |
| 1996coldest | 43° | 28° | 35° | — | — |
| 1995 | 57° | 48° | 53° | 1.4" | — |
| 1994 | 83° | 39° | 61° | — | — |
| 1993 | 66° | 40° | 53° | — | — |
| 1992 | 55° | 48° | 52° | 0.28" | — |
| 1991 | 81° | 48° | 64° | — | — |
| 1990 | 52° | 35° | 43° | — | — |
| 1989 | 73° | 43° | 58° | — | — |
| 1988 | 73° | 41° | 57° | — | — |
| 1987warmest | 90° | 44° | 67° | — | — |
| 1986 | 40° | 33° | 36° | 1.65" | — |
| 1985 | 84° | 43° | 63° | — | — |
| 1984 | 72° | 51° | 61° | — | — |
| 1983 | 67° | 44° | 55° | 0.94" | — |
| 1982 | 49° | 33° | 41° | 1.55" | — |
| 1981 | 65° | 33° | 49° | 0.15" | — |
| 1980 | 72° | 49° | 60° | — | — |
| 1979 | 52° | 33° | 42° | 0.28" | — |
| 1978 | 73° | 41° | 57° | — | — |
| 1977 | 82° | 50° | 66° | — | — |
| 1976 | 78° | 45° | 61° | — | — |
| 1975 | 62° | 34° | 48° | 0.03" | — |
| 1974 | 70° | 35° | 52° | 0.18" | — |
| 1973 | 65° | 36° | 50° | — | — |
| 1972 | 62° | 34° | 48° | — | — |
| 1971 | 78° | 46° | 62° | — | — |
55 years of data from BILLINGS WTP