Weather on March 21
Provo, UT
55 Years of Data
Avg High
61°F
Avg Low
34°F
Warmest
2017
64°F avg
Coldest
1982
32°F avg
About This Date
March 21st in Provo, UT typically brings mild spring weather, with average highs around 61°F and lows near 34°F — a 27°F daily swing. Over 52 years of records, the warmest March 21st was in 2017 (64°F average), while the coldest was 1982 (32°F) — a 32°F range across recorded history. Precipitation has occurred on 19% of recorded March 21st dates, with snow falling 8% of the time (heaviest snowfall: 4"). The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for March 21st in Provo, UT? Great weather for outdoor activities.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 43° | 63° | — | — |
| 2025 | 55° | 32° | 44° | — | — |
| 2024 | 63° | 37° | 50° | — | — |
| 2023 | 49° | 30° | 39° | — | — |
| 2022 | 48° | 27° | 37° | — | — |
| 2021 | 45° | 33° | 39° | 1.04" | 0.8" |
| 2020 | 55° | 32° | 44° | 0.08" | — |
| 2019 | 62° | 41° | 52° | — | — |
| 2018 | 63° | 41° | 52° | — | — |
| 2017warmest | 75° | 53° | 64° | — | — |
| 2016 | 73° | 48° | 61° | — | — |
| 2015 | 75° | 38° | 56° | — | — |
| 2014 | 61° | 34° | 47° | — | — |
| 2013 | 60° | 36° | 48° | — | — |
| 2012 | 61° | 37° | 49° | — | — |
| 2011 | 55° | 36° | 45° | 0.03" | — |
| 2010 | 63° | 29° | 46° | — | — |
| 2009 | 73° | 43° | 58° | — | — |
| 2008 | 55° | 32° | 44° | — | — |
| 2007 | 71° | 42° | 57° | 0.33" | — |
| 2006 | 51° | 31° | 41° | 0.41" | 1" |
| 2005 | 52° | 33° | 42° | 0.08" | — |
| 2004 | 81° | 42° | 61° | — | — |
| 2003 | 57° | 33° | 45° | — | — |
| 2002 | 71° | 33° | 52° | — | — |
| 2001 | 71° | 45° | 58° | — | — |
| 2000 | 50° | 27° | 38° | — | — |
| 1999 | 70° | 44° | 57° | — | — |
| 1998 | 65° | 33° | 49° | — | — |
| 1997 | 76° | 42° | 59° | — | — |
| 1996 | 75° | 37° | 56° | — | — |
| 1995 | 65° | 54° | 59° | — | — |
| 1994 | 67° | 30° | 48° | — | — |
| 1993 | 68° | 35° | 52° | — | — |
| 1992 | 61° | 40° | 50° | — | — |
| 1991 | 51° | 31° | 41° | 0.86" | 4" |
| 1990 | 67° | 39° | 53° | — | — |
| 1989 | 58° | 27° | 42° | — | — |
| 1988 | 70° | 35° | 52° | — | — |
| 1987 | 44° | 23° | 34° | — | — |
| 1986 | 68° | 31° | 49° | — | — |
| 1985 | 53° | 32° | 43° | — | — |
| 1984 | 52° | 32° | 42° | 0.03" | — |
| 1983 | 51° | 26° | 39° | — | — |
| 1982coldest | 44° | 19° | 32° | — | — |
| 1981 | 50° | 32° | 41° | 0.58" | 0.5" |
| 1976 | 45° | 25° | 35° | — | — |
| 1975 | 54° | 33° | 43° | 0.28" | — |
| 1974 | 53° | 18° | 35° | — | — |
| 1973 | 55° | 22° | 38° | — | — |
| 1972 | 75° | 27° | 51° | — | — |
| 1971 | 65° | 24° | 44° | — | — |
52 years of data from PROVO RADIO KAYK