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Nampa, ID Weather on May 25
May 25th in Nampa, ID typically brings pleasant spring weather, with average highs around 75°F and lows near 46°F — a 29°F daily swing. Over 45 years of records, the warmest May 25th was in 2001 (78°F average), while the coldest was 1980 (41°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 16% of May 25th dates historically, with the wettest May 25th recording 1.47" of rain.
What to Expect on May 25
Planning for May 25th in Nampa, ID? Great weather for outdoor activities.
May 25 Weather Records for Nampa
- •The all-time record high for May 25th in Nampa, ID is 99°F, set in 2001.
- •The coldest May 25th on record dropped to 28°F in 1975.
- •Temperatures have reached 90°F or higher on May 25th in 4 of the last 45 years.
- •A freeze (32°F or below) has occurred on May 25th in 2 of the last 45 years.
- •Last year (1971), May 25th was 12°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest May 25 ever in Nampa?
The warmest May 25 in Nampa, ID reached 99°F in 2001. That is 24°F above the long-term average high of 75°F.
What was the coldest May 25 ever in Nampa?
The coldest May 25 in Nampa, ID dropped to 28°F in 1975. That is 18°F below the long-term average low of 46°F.
What is the average temperature on May 25 in Nampa?
On May 25, Nampa averages a high of 75°F and a low of 46°F based on 45 years of NOAA weather observations from NAMPA SUGAR FACTORY.
How many years of weather data are available for May 25 in Nampa?
We have 45 years of weather records for May 25 in Nampa, ID, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2015.
May 25 Weather History in Nampa
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2015 | 73°F | 48°F | 0" | -- |
| 2014 | 80°F | 45°F | 0" | -- |
| 2013 | 71°F | 38°F | 0" | -- |
| 2012 | 63°F | 45°F | 0.03" | -- |
| 2011 | 68°F | 42°F | 0" | -- |
| 2010 | 64°F | 40°F | 0" | -- |
| 2009 | 82°F | 51°F | 0" | -- |
| 2008 | 75°F | 49°F | 0" | -- |
| 2007 | 79°F | 48°F | 0" | -- |
| 2006 | 82°F | 51°F | 0" | -- |
| 2005 | 70°F | 40°F | 0" | -- |
| 2004 | 70°F | 44°F | 0" | -- |
| 2003 | 97°F | 57°F | 0" | -- |
| 2002 | 75°F | 44°F | 0" | -- |
| 2001 | 99°F | 58°F | 0.1" | -- |
| 2000 | 84°F | 54°F | 0" | -- |
| 1999 | 93°F | 54°F | 0" | -- |
| 1998 | 59°F | 53°F | 0.08" | -- |
| 1997 | 65°F | 42°F | 1.47" | -- |
| 1996 | 74°F | 41°F | 0" | -- |
| 1995 | 77°F | 41°F | 0" | -- |
| 1994 | 87°F | 52°F | 0" | -- |
| 1993 | 83°F | 55°F | 0" | -- |
| 1992 | 91°F | 44°F | 0" | -- |
| 1991 | 82°F | 49°F | 0" | -- |
| 1990 | 58°F | 39°F | 0" | -- |
| 1989 | 64°F | 35°F | 0" | -- |
| 1988 | 81°F | 48°F | 0" | -- |
| 1987 | 74°F | 47°F | 0" | -- |
| 1986 | 81°F | 47°F | 0" | -- |
| 1985 | 83°F | 54°F | 0" | -- |
| 1984 | 65°F | 46°F | 0" | -- |
| 1983 | 89°F | 53°F | 0" | -- |
| 1982 | 82°F | 46°F | 0" | -- |
| 1981 | 71°F | 53°F | 0.48" | -- |
| 1980 | 47°F | 35°F | 0.84" | -- |
| 1979 | 80°F | 49°F | 0" | -- |
| 1978 | 57°F | 31°F | 0" | -- |
| 1977 | 64°F | 39°F | 0" | -- |
| 1976 | 79°F | 50°F | 0" | -- |
| 1975 | 68°F | 28°F | 0" | -- |
| 1974 | 88°F | 56°F | 0" | -- |
| 1973 | 62°F | 44°F | 1.37" | -- |
| 1972 | 72°F | 42°F | 0" | -- |
| 1971 | 87°F | 57°F | 0" | -- |
Based on 45 years of data from NOAA station: NAMPA SUGAR FACTORY
Monthly Climate Averages
Historical temperature and precipitation averages for Nampa, ID, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.