Weather on January 18
Saint George, UT
55 Years of Data
About This Date
January 18th in Saint George, UT typically brings cool winter weather, with average highs around 55°F and lows near 29°F — a 26°F daily swing. Over 56 years of records, the warmest January 18th was in 2000 (57°F average), while the coldest was 1984 (26°F) — a 31°F range across recorded history. Precipitation has occurred on 14% of recorded January 18th dates, with snow falling 2% of the time (heaviest snowfall: 2"). The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for January 18th in Saint George, UT? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 62° | 32° | 47° | — | — |
| 2025 | 52° | 24° | 38° | — | — |
| 2024 | 52° | 30° | 41° | — | — |
| 2023 | 46° | 31° | 38° | — | — |
| 2022 | 54° | 29° | 41° | — | — |
| 2021 | 60° | 31° | 45° | — | — |
| 2020 | 42° | 20° | 31° | 0.1" | — |
| 2019 | 50° | 39° | 45° | 0.58" | — |
| 2018 | 60° | 34° | 47° | — | — |
| 2017 | 51° | 25° | 38° | — | — |
| 2016 | 52° | 32° | 42° | — | — |
| 2015 | 56° | 25° | 40° | — | — |
| 2014 | 60° | 27° | 43° | — | — |
| 2013 | 54° | 19° | 36° | — | — |
| 2012 | 51° | 29° | 40° | — | — |
| 2011 | 60° | 43° | 51° | — | — |
| 2010 | 49° | 42° | 45° | 0.3" | — |
| 2009 | 62° | 30° | 46° | — | — |
| 2008 | 48° | 25° | 36° | — | — |
| 2007 | 52° | 13° | 32° | — | — |
| 2006 | 61° | 37° | 49° | — | — |
| 2005 | 63° | 33° | 48° | — | — |
| 2004 | 57° | 21° | 39° | — | — |
| 2003 | 63° | 29° | 46° | — | — |
| 2002 | 50° | 18° | 34° | — | — |
| 2001 | 51° | 26° | 39° | — | — |
| 2000warmest | 68° | 47° | 57° | 0.04" | — |
| 1999 | 61° | 31° | 46° | — | — |
| 1998 | 66° | 31° | 48° | — | — |
| 1997 | 46° | 21° | 34° | — | — |
| 1996 | 44° | 27° | 35° | — | — |
| 1995 | 49° | 24° | 36° | — | — |
| 1994 | 67° | 25° | 46° | — | — |
| 1993 | 55° | 40° | 47° | 0.55" | — |
| 1992 | 51° | 29° | 40° | — | — |
| 1991 | 57° | 29° | 43° | — | — |
| 1990 | 47° | 40° | 43° | — | — |
| 1989 | 60° | 21° | 41° | — | — |
| 1988 | 35° | 30° | 33° | 0.6" | 2" |
| 1987 | 45° | 23° | 34° | — | — |
| 1986 | 65° | 32° | 48° | — | — |
| 1985 | 62° | 27° | 44° | — | — |
| 1984coldest | 41° | 10° | 26° | — | — |
| 1983 | 55° | 31° | 43° | — | — |
| 1982 | 52° | 33° | 42° | — | — |
| 1981 | 65° | 30° | 47° | — | — |
| 1980 | 43° | 40° | 41° | 0.68" | — |
| 1979 | 46° | 36° | 41° | 0.24" | — |
| 1978 | 55° | 31° | 43° | — | — |
| 1977 | 63° | 33° | 48° | — | — |
| 1976 | 66° | 28° | 47° | — | — |
| 1975 | 58° | 28° | 43° | — | — |
| 1974 | 49° | 33° | 41° | — | — |
| 1973 | 52° | 31° | 41° | — | — |
| 1972 | 57° | 23° | 40° | — | — |
| 1971 | 70° | 28° | 49° | — | — |
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.