Weather on September 30
Provo, UT
55 Years of Data
Avg High
77°F
Avg Low
45°F
Warmest
2015
74°F avg
Coldest
1986
47°F avg
About This Date
September 30th in Provo, UT typically brings pleasant fall weather, with average highs around 77°F and lows near 45°F — a 32°F daily swing. Over 51 years of records, the warmest September 30th was in 2015 (74°F average), while the coldest was 1986 (47°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 30th dates historically, with the wettest September 30th recording 1.37" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 30th in Provo, UT? Great weather for outdoor activities.
Warming Trend
2.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 56° | 67° | 0.64" | — |
| 2024 | 84° | 59° | 72° | — | — |
| 2023 | 86° | 49° | 67° | — | — |
| 2022 | 77° | 58° | 67° | 0.03" | — |
| 2021 | 68° | 40° | 54° | — | — |
| 2020 | 79° | 44° | 61° | — | — |
| 2019 | 64° | 38° | 51° | — | — |
| 2018 | 84° | 63° | 73° | — | — |
| 2017 | 71° | 50° | 61° | — | — |
| 2016 | 81° | 57° | 69° | — | — |
| 2015warmest | 85° | 64° | 74° | — | — |
| 2014 | 64° | 51° | 58° | 0.13" | — |
| 2013 | 81° | 46° | 63° | — | — |
| 2012 | 81° | 49° | 65° | — | — |
| 2011 | 89° | 51° | 70° | — | — |
| 2010 | 88° | 47° | 67° | — | — |
| 2009 | 79° | 41° | 60° | 1.37" | — |
| 2008 | 87° | 52° | 69° | — | — |
| 2007 | 63° | 32° | 47° | 0.36" | — |
| 2006 | 84° | 43° | 63° | — | — |
| 2005 | 80° | 42° | 61° | — | — |
| 2004 | 71° | 51° | 61° | 0.13" | — |
| 2003 | 89° | 52° | 70° | — | — |
| 2002 | 66° | 52° | 59° | 0.03" | — |
| 2001 | 85° | 51° | 68° | — | — |
| 2000 | 81° | 49° | 65° | — | — |
| 1999 | 80° | 38° | 59° | — | — |
| 1998 | 75° | 55° | 65° | 0.41" | — |
| 1997 | 82° | 46° | 64° | — | — |
| 1996 | 83° | 46° | 64° | — | — |
| 1995 | 65° | 42° | 53° | 0.03" | — |
| 1994 | 68° | 49° | 58° | 0.76" | — |
| 1993 | 87° | 42° | 65° | — | — |
| 1992 | 90° | 46° | 68° | — | — |
| 1991 | 78° | 49° | 63° | — | — |
| 1990 | 81° | 46° | 63° | — | — |
| 1989 | 86° | 48° | 67° | — | — |
| 1988 | 75° | 42° | 59° | — | — |
| 1987 | 80° | 43° | 61° | — | — |
| 1986coldest | 56° | 38° | 47° | 0.18" | — |
| 1985 | 69° | 29° | 49° | — | — |
| 1984 | 79° | 36° | 57° | — | — |
| 1983 | 69° | 51° | 60° | 0.66" | — |
| 1982 | 58° | 39° | 48° | 0.84" | — |
| 1981 | 69° | 44° | 57° | — | — |
| 1976 | 79° | 37° | 58° | — | — |
| 1975 | 77° | 35° | 56° | — | — |
| 1974 | 83° | 32° | 57° | — | — |
| 1973 | 82° | 36° | 59° | — | — |
| 1972 | 69° | 31° | 50° | — | — |
| 1971 | 66° | 32° | 49° | — | — |
51 years of data from PROVO RADIO KAYK