Weather on June 30
Nampa, ID
55 Years of Data
About This Date
June 30th in Nampa, ID typically brings warm summer weather, with average highs around 89°F and lows near 55°F — a 34°F daily swing. Over 45 years of records, the warmest June 30th was in 2015 (89°F average), while the coldest was 1988 (57°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 13% of June 30th dates historically.
Planning for June 30th in Nampa, ID? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2015warmest | 105° | 73° | 89° | — | — |
| 2014 | 82° | 53° | 68° | — | — |
| 2013 | 103° | 69° | 86° | — | — |
| 2012 | 87° | 59° | 73° | — | — |
| 2011 | 79° | 56° | 67° | 0.02" | — |
| 2010 | 92° | 57° | 74° | 0.03" | — |
| 2009 | 97° | 51° | 74° | — | — |
| 2008 | 102° | 61° | 81° | — | — |
| 2007 | 94° | 58° | 76° | — | — |
| 2006 | 87° | 60° | 74° | — | — |
| 2005 | 82° | 54° | 68° | — | — |
| 2004 | 90° | 53° | 71° | 0.07" | — |
| 2003 | 100° | 58° | 79° | — | — |
| 2002 | 90° | 62° | 76° | — | — |
| 2001 | 92° | 58° | 75° | — | — |
| 2000 | 89° | 56° | 72° | — | — |
| 1999 | 87° | 54° | 70° | — | — |
| 1998 | 92° | 55° | 73° | — | — |
| 1997 | 82° | 54° | 68° | — | — |
| 1996 | 86° | 51° | 69° | — | — |
| 1995 | 90° | 50° | 70° | — | — |
| 1994 | 97° | 57° | 77° | — | — |
| 1993 | 74° | 47° | 60° | — | — |
| 1992 | 75° | 50° | 63° | 0.28" | — |
| 1991 | 75° | 50° | 63° | 0.07" | — |
| 1990 | 100° | 60° | 80° | — | — |
| 1989 | 99° | 56° | 77° | — | — |
| 1988coldest | 71° | 43° | 57° | — | — |
| 1987 | 97° | 62° | 79° | — | — |
| 1986 | 86° | 53° | 70° | — | — |
| 1985 | 92° | 53° | 72° | — | — |
| 1984 | 84° | 48° | 66° | — | — |
| 1983 | 74° | 52° | 63° | — | — |
| 1982 | 72° | 56° | 64° | — | — |
| 1981 | 88° | 52° | 70° | — | — |
| 1980 | 75° | 62° | 69° | — | — |
| 1979 | 91° | 53° | 72° | — | — |
| 1978 | 89° | 54° | 71° | 0.06" | — |
| 1977 | 86° | 50° | 68° | — | — |
| 1976 | 102° | 59° | 81° | — | — |
| 1975 | 91° | 54° | 72° | — | — |
| 1974 | 93° | 56° | 74° | — | — |
| 1973 | 92° | 60° | 76° | — | — |
| 1972 | 95° | 60° | 78° | — | — |
| 1971 | 83° | 46° | 64° | — | — |
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
Most pleasant months in Nampa, ID: April, May, September, October.
What to expect on June 30th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
June 30th outlook →