Weather on August 9
Nampa, ID
55 Years of Data
Avg High
92°F
Avg Low
56°F
Warmest
1990
85°F avg
Coldest
1995
59°F avg
About This Date
August 9th in Nampa, ID typically brings hot summer weather, with average highs around 92°F and lows near 56°F — a 36°F daily swing. Over 44 years of records, the warmest August 9th was in 1990 (85°F average), while the coldest was 1995 (59°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of August 9th dates historically, with the wettest August 9th recording 0.61" of rain.
Planning for August 9th in Nampa, ID? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2014 | 93° | 60° | 77° | — | — |
| 2013 | 95° | 64° | 80° | — | — |
| 2012 | 98° | 65° | 81° | — | — |
| 2011 | 95° | 62° | 79° | — | — |
| 2010 | 93° | 60° | 77° | — | — |
| 2009 | 76° | 53° | 64° | 0.03" | — |
| 2008 | 96° | 68° | 82° | — | — |
| 2007 | 90° | 58° | 74° | — | — |
| 2006 | 93° | 59° | 76° | — | — |
| 2005 | 100° | 65° | 82° | — | — |
| 2004 | 89° | 51° | 70° | — | — |
| 2003 | 91° | 56° | 73° | — | — |
| 2002 | 80° | 48° | 64° | — | — |
| 2001 | 102° | 68° | 85° | — | — |
| 2000 | 101° | 59° | 80° | — | — |
| 1999 | 91° | 50° | 71° | — | — |
| 1998 | 90° | 54° | 72° | — | — |
| 1997 | 88° | 52° | 70° | — | — |
| 1996 | 100° | 56° | 78° | — | — |
| 1995coldest | 76° | 42° | 59° | — | — |
| 1994 | 91° | 56° | 73° | — | — |
| 1993 | 90° | 64° | 77° | — | — |
| 1992 | 89° | 54° | 71° | — | — |
| 1991 | 98° | 55° | 77° | — | — |
| 1990warmest | 107° | 63° | 85° | — | — |
| 1989 | 87° | 62° | 75° | — | — |
| 1988 | 90° | 48° | 69° | — | — |
| 1987 | 95° | 56° | 75° | — | — |
| 1986 | 96° | 56° | 76° | — | — |
| 1985 | 75° | 45° | 60° | — | — |
| 1984 | 95° | 56° | 75° | — | — |
| 1983 | 98° | 66° | 82° | 0.61" | — |
| 1982 | 96° | 57° | 77° | 0.05" | — |
| 1981 | 95° | 56° | 75° | — | — |
| 1980 | 91° | 50° | 71° | — | — |
| 1979 | 87° | 50° | 69° | — | — |
| 1978 | 99° | 55° | 77° | — | — |
| 1977 | 87° | 53° | 70° | — | — |
| 1976 | 81° | 48° | 64° | — | — |
| 1975 | 95° | 41° | 68° | — | — |
| 1974 | 85° | 52° | 68° | — | — |
| 1973 | 96° | 55° | 76° | — | — |
| 1972 | 104° | 64° | 84° | — | — |
| 1971 | 105° | 62° | 84° | — | — |
44 years of data from NAMPA SUGAR FACTORY