Weather on May 18
Salt Lake City, UT
55 Years of Data
Avg High
73°F
Avg Low
51°F
Warmest
2020
79°F avg
Coldest
1977
41°F avg
About This Date
May 18th in Salt Lake City, UT typically brings pleasant spring weather, with average highs around 73°F and lows near 51°F. Over 55 years of records, the warmest May 18th was in 2020 (79°F average), while the coldest was 1977 (41°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 25% of May 18th dates historically, with the wettest May 18th recording 1.85" 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 May 18th in Salt Lake City, UT? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 46° | 52° | 1.85" | — |
| 2024 | 79° | 51° | 65° | — | — |
| 2023 | 81° | 59° | 70° | — | — |
| 2022 | 83° | 55° | 69° | — | — |
| 2021 | 82° | 57° | 70° | — | — |
| 2020warmest | 86° | 72° | 79° | — | — |
| 2019 | 57° | 43° | 50° | 0.89" | — |
| 2018 | 73° | 55° | 64° | — | — |
| 2017 | 51° | 37° | 44° | — | — |
| 2016 | 76° | 51° | 63° | — | — |
| 2015 | 67° | 49° | 58° | 0.86" | — |
| 2014 | 74° | 56° | 65° | — | — |
| 2013 | 65° | 50° | 57° | 0.69" | — |
| 2012 | 77° | 49° | 63° | 0.51" | — |
| 2011 | 53° | 43° | 48° | 0.99" | — |
| 2010 | 68° | 49° | 58° | 0.71" | — |
| 2009 | 91° | 52° | 71° | — | — |
| 2008 | 90° | 56° | 73° | — | — |
| 2007 | 89° | 64° | 77° | — | — |
| 2006 | 92° | 58° | 75° | — | — |
| 2005 | 77° | 51° | 64° | — | — |
| 2004 | 78° | 51° | 65° | — | — |
| 2003 | 59° | 38° | 48° | — | — |
| 2002 | 90° | 57° | 73° | — | — |
| 2001 | 74° | 59° | 66° | — | — |
| 2000 | 65° | 50° | 57° | 1.37" | — |
| 1999 | 80° | 57° | 69° | — | — |
| 1998 | 70° | — | — | — | — |
| 1997 | 75° | 59° | 67° | — | — |
| 1996 | 53° | 42° | 47° | — | — |
| 1995 | 68° | 53° | 61° | 0.03" | — |
| 1994 | 68° | 51° | 60° | — | — |
| 1993 | 80° | 59° | 70° | — | — |
| 1992 | 87° | 64° | 76° | — | — |
| 1991 | 58° | 44° | 51° | — | — |
| 1990 | 75° | 59° | 67° | — | — |
| 1989 | 80° | 55° | 68° | — | — |
| 1988 | 62° | 50° | 56° | 1.6" | — |
| 1987 | 71° | 54° | 62° | 1.02" | — |
| 1986 | 71° | 48° | 60° | — | — |
| 1985 | 75° | 54° | 64° | — | — |
| 1984 | 72° | 49° | 60° | — | — |
| 1983 | 56° | 43° | 49° | 0.2" | — |
| 1982 | 76° | 62° | 69° | — | — |
| 1981 | 72° | 44° | 58° | — | — |
| 1980 | 65° | — | — | — | — |
| 1979 | 73° | 55° | 64° | — | — |
| 1978 | 60° | 44° | 52° | 0.23" | — |
| 1977coldest | 48° | 34° | 41° | 0.61" | — |
| 1976 | 87° | 57° | 72° | — | — |
| 1975 | 78° | 42° | 60° | — | — |
| 1974 | 75° | 42° | 59° | — | — |
| 1973 | 89° | 52° | 70° | — | — |
| 1972 | 80° | 51° | 66° | — | — |
| 1971 | 58° | 31° | 44° | — | — |
55 years of data from SALT LAKE TRIAD CTR