Weather on July 20
Meridian, ID
55 Years of Data
Avg High
93°F
Avg Low
59°F
Warmest
2003
87°F avg
Coldest
1972
56°F avg
About This Date
July 20th in Meridian, ID typically brings hot summer weather, with average highs around 93°F and lows near 59°F — a 34°F daily swing. Over 55 years of records, the warmest July 20th was in 2003 (87°F average), while the coldest was 1972 (56°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 7% of July 20th dates historically, with the wettest July 20th recording 0.61" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for July 20th in Meridian, ID? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 62° | 76° | — | — |
| 2024 | 103° | 68° | 85° | — | — |
| 2023 | 102° | 72° | 87° | — | — |
| 2022 | 101° | 65° | 83° | — | — |
| 2021 | 92° | 73° | 82° | 0.13" | — |
| 2020 | 95° | 61° | 78° | — | — |
| 2019 | 89° | 53° | 71° | — | — |
| 2018 | 98° | 63° | 80° | — | — |
| 2017 | 92° | 61° | 76° | — | — |
| 2016 | 91° | 59° | 75° | — | — |
| 2015 | 96° | 64° | 80° | — | — |
| 2014 | 98° | 64° | 81° | 0.15" | — |
| 2013 | 101° | 64° | 82° | — | — |
| 2012 | 98° | 70° | 84° | — | — |
| 2011 | 82° | 54° | 68° | — | — |
| 2010 | 94° | 56° | 75° | — | — |
| 2009 | 94° | 58° | 76° | — | — |
| 2008 | 99° | 66° | 82° | — | — |
| 2007 | 97° | 63° | 80° | — | — |
| 2006 | 101° | 68° | 84° | — | — |
| 2005 | 100° | 65° | 82° | — | — |
| 2004 | 89° | 63° | 76° | — | — |
| 2003warmest | 103° | 71° | 87° | — | — |
| 2002 | 92° | 63° | 77° | — | — |
| 2001 | 92° | 57° | 74° | — | — |
| 2000 | 95° | 68° | 82° | — | — |
| 1999 | 89° | 59° | 74° | — | — |
| 1998 | 98° | 61° | 79° | — | — |
| 1997 | 91° | 58° | 74° | — | — |
| 1996 | 84° | 44° | 64° | — | — |
| 1995 | 89° | 60° | 75° | — | — |
| 1994 | 92° | 32° | 62° | — | — |
| 1993 | 83° | 52° | 67° | — | — |
| 1992 | 92° | 60° | 76° | — | — |
| 1991 | 94° | 58° | 76° | — | — |
| 1990 | 92° | 69° | 80° | — | — |
| 1989 | 100° | 66° | 83° | — | — |
| 1988 | 98° | 47° | 72° | — | — |
| 1987 | 85° | 43° | 64° | — | — |
| 1986 | 91° | 50° | 71° | — | — |
| 1985 | 97° | 50° | 73° | — | — |
| 1984 | 90° | 58° | 74° | 0.28" | — |
| 1983 | 83° | 55° | 69° | — | — |
| 1982 | 94° | 52° | 73° | — | — |
| 1981 | 88° | 49° | 68° | — | — |
| 1980 | 86° | 52° | 69° | — | — |
| 1979 | 100° | 61° | 80° | — | — |
| 1978 | 83° | 54° | 68° | — | — |
| 1977 | 93° | 54° | 73° | — | — |
| 1976 | 92° | 53° | 72° | — | — |
| 1975 | 91° | 58° | 74° | — | — |
| 1974 | 92° | 59° | 75° | — | — |
| 1973 | 90° | 58° | 74° | 0.61" | — |
| 1972coldest | 72° | 40° | 56° | — | — |
| 1971 | 90° | 60° | 75° | — | — |
55 years of data from KUNA