Weather on December 30
Saint George, UT
55 Years of Data
About This Date
December 30th in Saint George, UT typically brings cool winter weather, with average highs around 50°F and lows near 27°F. Over 55 years of records, the warmest December 30th was in 1984 (50°F average), while the coldest was 1990 (21°F) — a 29°F range across recorded history. Precipitation has occurred on 24% of recorded December 30th dates, with snow falling 2% of the time. The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
Planning for December 30th in Saint George, UT? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 27° | 40° | — | — |
| 2024 | 60° | 31° | 45° | — | — |
| 2023 | 62° | 29° | 45° | — | — |
| 2022 | 42° | 30° | 36° | 0.03" | — |
| 2021 | 45° | 34° | 39° | 0.15" | — |
| 2020 | 45° | 28° | 36° | — | — |
| 2019 | 40° | 27° | 33° | — | — |
| 2018 | 41° | 23° | 32° | — | — |
| 2017 | 60° | 27° | 43° | — | — |
| 2016 | 56° | 27° | 41° | — | — |
| 2015 | 42° | 20° | 31° | — | — |
| 2014 | 45° | 19° | 32° | — | — |
| 2013 | 52° | 28° | 40° | — | — |
| 2012 | 38° | 27° | 32° | — | — |
| 2011 | 57° | 40° | 48° | — | — |
| 2010 | 32° | 21° | 26° | 0.04" | — |
| 2009 | 41° | 30° | 36° | 0.06" | — |
| 2008 | 52° | 26° | 39° | — | — |
| 2007 | 49° | 22° | 35° | — | — |
| 2006 | 52° | 28° | 40° | — | — |
| 2005 | 55° | 28° | 42° | — | — |
| 2004 | 58° | 36° | 47° | 0.15" | — |
| 2003 | 43° | 32° | 37° | 0.3" | — |
| 2002 | 50° | 25° | 37° | — | — |
| 2001 | 48° | 38° | 43° | 0.09" | — |
| 2000 | 60° | 25° | 42° | — | — |
| 1999 | 60° | 27° | 43° | — | — |
| 1998 | 59° | 27° | 43° | — | — |
| 1997 | 61° | 27° | 44° | — | — |
| 1996 | 56° | 40° | 48° | — | — |
| 1995 | 59° | 29° | 44° | — | — |
| 1994 | 52° | 38° | 45° | 0.03" | — |
| 1993 | 51° | 19° | 35° | — | — |
| 1992 | 50° | 38° | 44° | 0.57" | — |
| 1991 | 43° | 35° | 39° | 0.38" | — |
| 1990coldest | 35° | 6° | 21° | — | — |
| 1989 | 61° | 26° | 43° | — | — |
| 1988 | 41° | 15° | 28° | — | — |
| 1987 | 51° | 30° | 41° | 0.08" | 0.5" |
| 1986 | 54° | 21° | 37° | — | — |
| 1985 | 48° | 39° | 44° | 0.02" | — |
| 1984warmest | 55° | 45° | 50° | — | — |
| 1983 | 55° | 25° | 40° | — | — |
| 1982 | 38° | 22° | 30° | — | — |
| 1981 | 58° | 24° | 41° | — | — |
| 1980 | 68° | 26° | 47° | — | — |
| 1979 | 46° | 22° | 34° | — | — |
| 1978 | 41° | 15° | 28° | — | — |
| 1977 | 42° | 29° | 35° | 0.08" | — |
| 1976 | 48° | 19° | 34° | — | — |
| 1975 | 55° | 27° | 41° | — | — |
| 1974 | 40° | 17° | 28° | — | — |
| 1973 | 50° | 28° | 39° | — | — |
| 1972 | 41° | 25° | 33° | — | — |
| 1971 | 47° | 21° | 34° | — | — |
Saint George, UT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Saint George, UT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Saint George, UT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Saint George, UT
Most pleasant months in Saint George, UT: April, May, October.