Weather on February 18
Nampa, ID
55 Years of Data
Avg High
48°F
Avg Low
28°F
Warmest
1996
48°F avg
Coldest
1993
17°F avg
About This Date
February 18th in Nampa, ID typically brings chilly winter weather, with average highs around 48°F and lows near 28°F. Over 45 years of records, the warmest February 18th was in 1996 (48°F average), while the coldest was 1993 (17°F) — a 31°F range across recorded history. Precipitation has occurred on 33% of recorded February 18th dates, with snow falling 2% of the time (heaviest snowfall: 3").
Planning for February 18th in Nampa, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2015 | 55° | 26° | 41° | — | — |
| 2014 | 60° | 34° | 47° | — | — |
| 2013 | 48° | 24° | 36° | — | — |
| 2012 | 52° | 26° | 39° | — | — |
| 2011 | 43° | 17° | 30° | — | — |
| 2010 | 41° | 29° | 35° | — | — |
| 2009 | 50° | 26° | 38° | — | — |
| 2008 | 48° | 25° | 36° | — | — |
| 2007 | 59° | 34° | 46° | — | — |
| 2006 | 35° | 12° | 24° | — | — |
| 2005 | 43° | 19° | 31° | — | — |
| 2004 | 51° | 31° | 41° | — | — |
| 2003 | 51° | 33° | 42° | 0.25" | — |
| 2002 | 47° | 23° | 35° | — | — |
| 2001 | 46° | 31° | 38° | — | — |
| 2000 | 49° | 24° | 36° | — | — |
| 1999 | 43° | 29° | 36° | 0.33" | — |
| 1998 | 48° | 27° | 37° | — | — |
| 1997 | 55° | 29° | 42° | — | — |
| 1996warmest | 59° | 37° | 48° | 0.76" | — |
| 1995 | 48° | 38° | 43° | 0.1" | — |
| 1994 | 59° | 32° | 46° | 0.56" | — |
| 1993coldest | 23° | 11° | 17° | 0.48" | 3" |
| 1992 | 50° | 30° | 40° | 0.18" | — |
| 1991 | 50° | 27° | 38° | — | — |
| 1990 | 40° | 14° | 27° | — | — |
| 1989 | 38° | 32° | 35° | 0.33" | — |
| 1988 | 44° | 23° | 34° | — | — |
| 1987 | 51° | 30° | 41° | 0.05" | — |
| 1986 | 52° | 39° | 45° | 1.73" | — |
| 1985 | 36° | 20° | 28° | — | — |
| 1984 | 40° | 19° | 29° | — | — |
| 1983 | 50° | 40° | 45° | — | — |
| 1982 | 55° | 28° | 42° | 0.23" | — |
| 1981 | 53° | 32° | 43° | 0.15" | — |
| 1980 | 54° | 39° | 46° | 0.91" | — |
| 1979 | 48° | 35° | 42° | — | — |
| 1978 | 38° | 18° | 28° | — | — |
| 1977 | 59° | 25° | 42° | — | — |
| 1976 | 46° | 33° | 40° | — | — |
| 1975 | 44° | 21° | 33° | — | — |
| 1974 | 46° | 30° | 38° | 0.28" | — |
| 1973 | 48° | 27° | 37° | 0.03" | — |
| 1972 | 55° | 28° | 42° | — | — |
| 1971 | 53° | 34° | 43° | — | — |
45 years of data from NAMPA SUGAR FACTORY