Weather on September 2
Nampa, ID
55 Years of Data
Avg High
86°F
Avg Low
50°F
Warmest
1976
79°F avg
Coldest
2008
56°F avg
About This Date
September 2nd in Nampa, ID typically brings warm fall weather, with average highs around 86°F and lows near 50°F — a 36°F daily swing. Over 44 years of records, the warmest September 2nd was in 1976 (79°F average), while the coldest was 2008 (56°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 5% of September 2nd dates historically.
Planning for September 2nd 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 | 81° | 50° | 65° | — | — |
| 2013 | 92° | 60° | 76° | — | — |
| 2012 | 87° | 47° | 67° | — | — |
| 2011 | 79° | 47° | 63° | — | — |
| 2010 | 80° | 47° | 63° | — | — |
| 2009 | 95° | 59° | 77° | — | — |
| 2008coldest | 72° | 41° | 56° | — | — |
| 2007 | 95° | 59° | 77° | — | — |
| 2006 | 83° | 45° | 64° | — | — |
| 2005 | 90° | 49° | 69° | — | — |
| 2004 | 92° | 50° | 71° | — | — |
| 2003 | 90° | 56° | 73° | — | — |
| 2002 | 88° | 55° | 71° | — | — |
| 2001 | 93° | 56° | 74° | — | — |
| 2000 | 74° | 53° | 63° | 0.38" | — |
| 1999 | 75° | 42° | 59° | — | — |
| 1998 | 99° | 55° | 77° | — | — |
| 1997 | 96° | 60° | 78° | — | — |
| 1996 | 80° | 46° | 63° | — | — |
| 1995 | 94° | 49° | 71° | — | — |
| 1994 | 87° | 48° | 68° | — | — |
| 1993 | 85° | 48° | 66° | — | — |
| 1992 | 85° | 50° | 67° | — | — |
| 1991 | 92° | 52° | 72° | — | — |
| 1990 | 90° | 52° | 71° | — | — |
| 1989 | 89° | 39° | 64° | — | — |
| 1988 | 89° | 47° | 68° | — | — |
| 1987 | 98° | 58° | 78° | — | — |
| 1986 | 80° | 47° | 63° | — | — |
| 1985 | 69° | 48° | 59° | 0.25" | — |
| 1984 | 74° | 46° | 60° | — | — |
| 1983 | 76° | 51° | 63° | — | — |
| 1982 | 89° | 49° | 69° | — | — |
| 1981 | 87° | 43° | 65° | — | — |
| 1980 | 73° | 42° | 58° | — | — |
| 1979 | 86° | 52° | 69° | — | — |
| 1978 | 91° | 48° | 70° | — | — |
| 1977 | 89° | 42° | 66° | — | — |
| 1976warmest | 101° | 58° | 79° | — | — |
| 1975 | 78° | 40° | 59° | — | — |
| 1974 | 87° | 51° | 69° | — | — |
| 1973 | 76° | 45° | 60° | — | — |
| 1972 | 90° | 45° | 67° | — | — |
| 1971 | 81° | 57° | 69° | — | — |
44 years of data from NAMPA SUGAR FACTORY