Weather on December 18
Provo, UT
55 Years of Data
Avg High
39°F
Avg Low
22°F
Warmest
2018
42°F avg
Coldest
1971
7°F avg
About This Date
December 18th in Provo, UT typically brings cold winter weather, with average highs around 39°F and lows near 22°F. Over 51 years of records, the warmest December 18th was in 2018 (42°F average), while the coldest was 1971 (7°F) — a 35°F range across recorded history. Precipitation has occurred on 29% of recorded December 18th dates, with snow falling 20% of the time (heaviest snowfall: 4"). 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 December 18th in Provo, UT? Bundle up with warm layers and protect extremities from the cold. Check road conditions if traveling, as snow is possible.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 26° | 37° | — | — |
| 2024 | 52° | 29° | 40° | — | — |
| 2023 | 46° | 25° | 35° | — | — |
| 2022 | 33° | 10° | 22° | — | — |
| 2021 | 33° | 15° | 24° | — | — |
| 2020 | 37° | 30° | 34° | 0.61" | 0.9" |
| 2019 | 41° | 19° | 30° | — | — |
| 2018warmest | 50° | 33° | 42° | — | — |
| 2017 | 42° | 22° | 32° | — | — |
| 2016 | 24° | 8° | 16° | — | — |
| 2015 | 48° | 27° | 37° | — | — |
| 2014 | 46° | 34° | 40° | 0.05" | — |
| 2013 | 40° | 17° | 28° | 0.89" | 3" |
| 2012 | 44° | 34° | 39° | 1.7" | 4" |
| 2011 | 32° | 18° | 25° | — | — |
| 2010 | 41° | 28° | 35° | 1.09" | 2" |
| 2009 | 37° | 23° | 30° | — | — |
| 2008 | 33° | 22° | 27° | 0.51" | 3" |
| 2007 | 44° | 27° | 35° | — | — |
| 2006 | 31° | 19° | 25° | — | — |
| 2005 | 37° | 25° | 31° | 0.18" | 0.3" |
| 2004 | 42° | 22° | 32° | — | — |
| 2003 | 43° | 22° | 32° | — | — |
| 2002 | 38° | 27° | 32° | 0.03" | — |
| 2001 | 38° | 27° | 32° | 0.25" | 1" |
| 2000 | 35° | 21° | 28° | — | — |
| 1999 | 45° | 31° | 38° | — | — |
| 1998 | 46° | 25° | 35° | — | — |
| 1997 | 40° | 29° | 34° | — | — |
| 1996 | 27° | 9° | 18° | — | — |
| 1995 | 42° | 20° | 31° | — | — |
| 1994 | 48° | 21° | 35° | — | — |
| 1993 | 37° | 14° | 26° | — | — |
| 1992 | 34° | 23° | 28° | 0.56" | 3.5" |
| 1991 | 42° | 27° | 34° | 0.05" | — |
| 1990 | 41° | 24° | 33° | 0.03" | 0.5" |
| 1989 | 37° | 28° | 33° | — | — |
| 1988 | 42° | 19° | 31° | — | — |
| 1987 | 42° | 26° | 34° | — | — |
| 1986 | 47° | 22° | 34° | — | — |
| 1985 | 24° | 17° | 21° | 0.03" | — |
| 1984 | 32° | 17° | 25° | 0.25" | 2.5" |
| 1983 | 35° | 27° | 31° | — | — |
| 1982 | 47° | 26° | 36° | — | — |
| 1981 | 40° | 21° | 30° | — | — |
| 1980 | 33° | 22° | 27° | — | — |
| 1975 | 31° | 10° | 20° | — | — |
| 1974 | 35° | 11° | 23° | — | — |
| 1973 | 44° | 32° | 38° | 0.74" | — |
| 1972 | 37° | 23° | 30° | — | — |
| 1971coldest | 20° | -5° | 7° | — | — |
51 years of data from PROVO RADIO KAYK