Weather on May 21
Provo, UT
55 Years of Data
Avg High
76°F
Avg Low
46°F
Warmest
2005
73°F avg
Coldest
1975
40°F avg
About This Date
May 21st in Provo, UT typically brings pleasant spring weather, with average highs around 76°F and lows near 46°F — a 30°F daily swing. Over 51 years of records, the warmest May 21st was in 2005 (73°F average), while the coldest was 1975 (40°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 21st dates historically, with the wettest May 21st recording 2.44" of rain. The last decade has been 3.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.9°F cooler on this date compared to 20-30 years ago.
Planning for May 21st in Provo, UT? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 50° | 62° | — | — |
| 2024 | 63° | 41° | 52° | 0.13" | — |
| 2023 | 87° | 54° | 70° | — | — |
| 2022 | 66° | 36° | 51° | — | — |
| 2021 | 75° | 51° | 63° | 0.03" | — |
| 2020 | 71° | 47° | 59° | — | — |
| 2019 | 61° | 42° | 51° | 0.66" | — |
| 2018 | 83° | 51° | 67° | — | — |
| 2017 | 70° | 50° | 60° | 0.33" | — |
| 2016 | 74° | 48° | 61° | 0.2" | — |
| 2015 | 70° | 45° | 57° | 0.15" | — |
| 2014 | 83° | 47° | 65° | — | — |
| 2013 | 73° | 43° | 58° | — | — |
| 2012 | 92° | 52° | 72° | — | — |
| 2011 | 70° | 44° | 57° | — | — |
| 2010 | 75° | 48° | 62° | — | — |
| 2009 | 83° | 51° | 67° | — | — |
| 2008 | 85° | 43° | 64° | 0.97" | — |
| 2007 | 88° | 58° | 73° | — | — |
| 2006 | 88° | 56° | 72° | — | — |
| 2005warmest | 89° | 57° | 73° | — | — |
| 2004 | 75° | 48° | 62° | — | — |
| 2003 | 82° | 45° | 63° | — | — |
| 2002 | 80° | 40° | 60° | 0.74" | — |
| 2001 | 69° | 43° | 56° | — | — |
| 2000 | 81° | 48° | 64° | — | — |
| 1999 | 80° | 51° | 66° | — | — |
| 1998 | 80° | 48° | 64° | 0.74" | — |
| 1997 | 79° | 53° | 66° | 0.81" | — |
| 1996 | 79° | 43° | 61° | — | — |
| 1995 | 83° | 53° | 68° | — | — |
| 1994 | 77° | 39° | 58° | — | — |
| 1993 | 87° | 57° | 72° | — | — |
| 1992 | 65° | 50° | 57° | 1.55" | — |
| 1991 | 80° | 44° | 62° | — | — |
| 1990 | 85° | 45° | 65° | — | — |
| 1989 | 81° | 49° | 65° | — | — |
| 1988 | 76° | 43° | 59° | — | — |
| 1987 | 67° | 46° | 56° | 0.13" | — |
| 1986 | 85° | 57° | 71° | — | — |
| 1985 | 69° | 48° | 59° | 0.18" | — |
| 1984 | 86° | 58° | 72° | — | — |
| 1983 | 75° | 38° | 56° | 0.53" | — |
| 1982 | 78° | 39° | 59° | — | — |
| 1981 | 58° | 41° | 49° | 2.44" | — |
| 1976 | 79° | 48° | 63° | — | — |
| 1975coldest | 48° | 32° | 40° | — | — |
| 1974 | 66° | 29° | 47° | — | — |
| 1973 | 78° | 39° | 59° | — | — |
| 1972 | 69° | 35° | 52° | — | — |
| 1971 | 74° | 39° | 56° | — | — |
51 years of data from PROVO RADIO KAYK