Weather on October 20
Nampa, ID
55 Years of Data
About This Date
October 20th in Nampa, ID typically brings mild fall weather, with average highs around 66°F and lows near 36°F — a 30°F daily swing. Over 44 years of records, the warmest October 20th was in 2003 (67°F average), while the coldest was 1996 (37°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 20th dates historically, with the wettest October 20th recording 0.89" of rain.
Planning for October 20th in Nampa, ID? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2014 | 79° | 42° | 60° | — | — |
| 2013 | 70° | 38° | 54° | — | — |
| 2012 | 59° | 41° | 50° | — | — |
| 2011 | 64° | 39° | 52° | — | — |
| 2010 | 70° | 34° | 52° | — | — |
| 2009 | 62° | 43° | 52° | — | — |
| 2008 | 73° | 40° | 56° | — | — |
| 2007 | 65° | 39° | 52° | 0.89" | — |
| 2006 | 59° | 42° | 51° | — | — |
| 2005 | 72° | 44° | 58° | — | — |
| 2004 | 57° | 40° | 48° | 0.56" | — |
| 2003warmest | 83° | 51° | 67° | — | — |
| 2002 | 71° | 34° | 52° | — | — |
| 2001 | 72° | 34° | 53° | — | — |
| 2000 | 70° | 46° | 58° | — | — |
| 1999 | 67° | 31° | 49° | — | — |
| 1998 | 64° | 28° | 46° | — | — |
| 1997 | 66° | 34° | 50° | — | — |
| 1996coldest | 50° | 23° | 37° | — | — |
| 1995 | 62° | 27° | 44° | — | — |
| 1994 | 69° | 37° | 53° | — | — |
| 1993 | 62° | 30° | 46° | — | — |
| 1992 | 74° | 33° | 53° | — | — |
| 1991 | 68° | 34° | 51° | — | — |
| 1990 | 53° | 25° | 39° | — | — |
| 1989 | 70° | 38° | 54° | — | — |
| 1988 | 69° | 42° | 56° | — | — |
| 1987 | 64° | 30° | 47° | — | — |
| 1986 | 69° | 34° | 51° | — | — |
| 1985 | 71° | 38° | 54° | — | — |
| 1984 | 51° | 33° | 42° | — | — |
| 1983 | 67° | 36° | 51° | — | — |
| 1982 | 57° | 26° | 42° | — | — |
| 1981 | 69° | 32° | 51° | — | — |
| 1980 | 63° | 35° | 49° | — | — |
| 1979 | 62° | 34° | 48° | 0.46" | — |
| 1978 | 75° | 42° | 59° | — | — |
| 1977 | 71° | 35° | 53° | — | — |
| 1976 | 59° | 23° | 41° | — | — |
| 1975 | 70° | 43° | 56° | — | — |
| 1974 | 68° | 38° | 53° | — | — |
| 1973 | 73° | 45° | 59° | 0.51" | — |
| 1972 | 72° | 43° | 57° | 0.03" | — |
| 1971 | 57° | 42° | 50° | — | — |
Nampa, ID Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Nampa, ID Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Nampa, ID Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Nampa, ID
Nampa, ID has no months that meet our "pleasant" threshold — every season has tradeoffs.