Weather on August 23
Nampa, ID
55 Years of Data
Avg High
87°F
Avg Low
53°F
Warmest
1995
81°F avg
Coldest
1978
60°F avg
About This Date
August 23rd in Nampa, ID typically brings warm summer weather, with average highs around 87°F and lows near 53°F — a 34°F daily swing. Over 44 years of records, the warmest August 23rd was in 1995 (81°F average), while the coldest was 1978 (60°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 23rd dates historically, with the wettest August 23rd recording 2.36" of rain.
Planning for August 23rd in Nampa, ID? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2014 | 83° | 53° | 68° | — | — |
| 2013 | 85° | 60° | 72° | — | — |
| 2012 | 90° | 55° | 72° | — | — |
| 2011 | 99° | 59° | 79° | — | — |
| 2010 | 81° | 47° | 64° | — | — |
| 2009 | 93° | 63° | 78° | — | — |
| 2008 | 80° | 49° | 64° | — | — |
| 2007 | 85° | 52° | 68° | — | — |
| 2006 | 96° | 55° | 76° | — | — |
| 2005 | 97° | 58° | 77° | — | — |
| 2004 | 75° | 52° | 63° | 0.25" | — |
| 2003 | 85° | 56° | 70° | 2.36" | — |
| 2002 | 80° | 51° | 66° | — | — |
| 2001 | 90° | 57° | 73° | — | — |
| 2000 | 91° | 52° | 71° | — | — |
| 1999 | 93° | 54° | 73° | — | — |
| 1998 | 91° | 51° | 71° | — | — |
| 1997 | 98° | 65° | 81° | — | — |
| 1996 | 95° | 45° | 70° | — | — |
| 1995warmest | 98° | 64° | 81° | — | — |
| 1994 | 80° | 47° | 63° | — | — |
| 1993 | 82° | 53° | 68° | — | — |
| 1992 | 76° | 46° | 61° | — | — |
| 1991 | 98° | 61° | 79° | — | — |
| 1990 | 79° | 54° | 66° | — | — |
| 1989 | 88° | 52° | 70° | 0.41" | — |
| 1988 | 86° | 42° | 64° | — | — |
| 1987 | 93° | 60° | 77° | — | — |
| 1986 | 90° | 59° | 74° | — | — |
| 1985 | 83° | 44° | 63° | — | — |
| 1984 | 94° | 63° | 78° | 0.05" | — |
| 1983 | 79° | 51° | 65° | 0.25" | — |
| 1982 | 97° | 56° | 76° | — | — |
| 1981 | 90° | 48° | 69° | — | — |
| 1980 | 82° | 49° | 65° | — | — |
| 1979 | 82° | 53° | 68° | — | — |
| 1978coldest | 80° | 40° | 60° | 0.03" | — |
| 1977 | 92° | 49° | 70° | — | — |
| 1976 | 79° | 60° | 69° | 0.1" | — |
| 1975 | 83° | 62° | 72° | 0.41" | — |
| 1974 | 94° | 55° | 74° | — | — |
| 1973 | 87° | 54° | 70° | — | — |
| 1972 | 83° | 50° | 66° | — | — |
| 1971 | 80° | 45° | 62° | — | — |
44 years of data from NAMPA SUGAR FACTORY