Weather on April 21
Salt Lake City, UT
55 Years of Data
About This Date
April 21st in Salt Lake City, UT typically brings mild spring weather, with average highs around 64°F and lows near 43°F. Over 56 years of records, the warmest April 21st was in 1989 (74°F average), while the coldest was 1996 (39°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 32% of April 21st dates historically, with the wettest April 21st recording 1.45" of rain. The last decade has been 7.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.3°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Salt Lake City, UT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 55° | 68° | — | — |
| 2025 | 64° | 47° | 55° | — | — |
| 2024 | 79° | 47° | 63° | — | — |
| 2023 | 54° | 39° | 46° | 0.43" | — |
| 2022 | 77° | 52° | 64° | — | — |
| 2021 | 58° | 44° | 51° | — | — |
| 2020 | 67° | 47° | 57° | — | — |
| 2019 | 61° | 50° | 55° | 1.45" | — |
| 2018 | 69° | 43° | 56° | — | — |
| 2017 | 55° | 40° | 47° | 0.15" | — |
| 2016 | 83° | 54° | 68° | — | — |
| 2015 | 75° | 45° | 60° | — | — |
| 2014 | 77° | 41° | 59° | — | — |
| 2013 | 64° | 44° | 54° | 0.15" | — |
| 2012 | 78° | 55° | 67° | — | — |
| 2011 | 61° | 48° | 54° | 0.05" | — |
| 2010 | 66° | 46° | 56° | 1.02" | — |
| 2009 | 74° | 44° | 59° | — | — |
| 2008 | 51° | 27° | 39° | — | — |
| 2007 | 58° | 40° | 49° | — | — |
| 2006 | 69° | 39° | 54° | — | — |
| 2005 | 56° | 39° | 47° | — | — |
| 2004 | 54° | 38° | 46° | 1.22" | — |
| 2003 | 71° | 50° | 61° | — | — |
| 2002 | 55° | 34° | 44° | — | — |
| 2001 | 52° | 40° | 46° | 0.08" | — |
| 2000 | 77° | 51° | 64° | — | — |
| 1999 | 51° | 41° | 46° | 0.86" | — |
| 1998 | 69° | 43° | 56° | — | — |
| 1997 | 63° | 40° | 51° | 0.08" | — |
| 1996coldest | 47° | 32° | 39° | — | — |
| 1995 | 53° | 38° | 45° | 0.3" | — |
| 1994 | 85° | 61° | 73° | — | — |
| 1993 | 71° | — | — | — | — |
| 1992 | 71° | 46° | 59° | — | — |
| 1991 | 51° | 36° | 44° | — | — |
| 1990 | 72° | 52° | 62° | — | — |
| 1989warmest | 82° | 66° | 74° | — | — |
| 1988 | 55° | 46° | 51° | 0.2" | — |
| 1987 | 53° | 37° | 45° | — | — |
| 1986 | 69° | 50° | 60° | — | — |
| 1985 | 46° | 33° | 40° | — | — |
| 1984 | 57° | 38° | 47° | 0.03" | — |
| 1983 | 57° | 42° | 50° | 0.3" | — |
| 1982 | 51° | 31° | 41° | — | — |
| 1981 | 59° | 47° | 53° | 0.08" | — |
| 1980 | 79° | 57° | 68° | — | — |
| 1979 | 70° | 44° | 57° | — | — |
| 1978 | 67° | 32° | 49° | 0.1" | — |
| 1977 | 74° | 36° | 55° | — | — |
| 1976 | 65° | 45° | 55° | — | — |
| 1975 | 68° | 33° | 51° | — | — |
| 1974 | 60° | 35° | 48° | — | — |
| 1973 | 53° | 34° | 43° | 0.23" | — |
| 1972 | 64° | 39° | 52° | — | — |
| 1971 | 59° | 41° | 50° | 0.18" | — |
Salt Lake City, UT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Salt Lake City, UT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Salt Lake City, 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 Salt Lake City, UT
Salt Lake City, UT has no months that meet our "pleasant" threshold — every season has tradeoffs.