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Nampa, ID Weather on April 11
April 11th in Nampa, ID typically brings mild spring weather, with average highs around 64°F and lows near 34°F — a 30°F daily swing. Over 45 years of records, the warmest April 11th was in 1985 (65°F average), while the coldest was 1999 (37°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 22% of April 11th dates historically, with the wettest April 11th recording 0.79" of rain.
What to Expect on April 11
Planning for April 11th in Nampa, ID? Great weather for outdoor activities.
April 11 Weather Records for Nampa
- •The all-time record high for April 11th in Nampa, ID is 84°F, set in 1985.
- •The coldest April 11th on record dropped to 23°F in 1999.
- •A freeze (32°F or below) has occurred on April 11th in 19 of the last 45 years.
- •Last year (1971), April 11th was 7°F cooler than the long-term average.
Frequently Asked Questions
What was the warmest April 11 ever in Nampa?
The warmest April 11 in Nampa, ID reached 84°F in 1985. That is 20°F above the long-term average high of 64°F.
What was the coldest April 11 ever in Nampa?
The coldest April 11 in Nampa, ID dropped to 23°F in 1999. That is 11°F below the long-term average low of 34°F.
What is the average temperature on April 11 in Nampa?
On April 11, Nampa averages a high of 64°F and a low of 34°F based on 45 years of NOAA weather observations from NAMPA SUGAR FACTORY.
How many years of weather data are available for April 11 in Nampa?
We have 45 years of weather records for April 11 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.
April 11 Weather History in Nampa
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2015 | 74°F | 35°F | 0" | -- |
| 2014 | 69°F | 36°F | 0" | -- |
| 2013 | 67°F | 36°F | 0" | -- |
| 2012 | 75°F | 43°F | 0" | -- |
| 2011 | 61°F | 31°F | 0" | -- |
| 2010 | 60°F | 25°F | 0" | -- |
| 2009 | 62°F | 42°F | 0.13" | -- |
| 2008 | 56°F | 28°F | 0" | -- |
| 2007 | 56°F | 24°F | 0" | -- |
| 2006 | 59°F | 37°F | 0.08" | -- |
| 2005 | 60°F | 35°F | 0" | -- |
| 2004 | 69°F | 38°F | 0" | -- |
| 2003 | 78°F | 45°F | 0" | -- |
| 2002 | 62°F | 43°F | 0.05" | -- |
| 2001 | 53°F | 28°F | 0.69" | -- |
| 2000 | 74°F | 39°F | 0" | -- |
| 1999 | 52°F | 23°F | 0" | -- |
| 1998 | 63°F | 37°F | 0" | -- |
| 1997 | 57°F | 26°F | 0" | -- |
| 1996 | 62°F | 37°F | 0.1" | -- |
| 1995 | 59°F | 32°F | 0" | -- |
| 1994 | 65°F | 33°F | 0" | -- |
| 1993 | 52°F | 31°F | 0.05" | -- |
| 1992 | 70°F | 39°F | 0.05" | -- |
| 1991 | 49°F | 28°F | 0" | -- |
| 1990 | 74°F | 36°F | 0" | -- |
| 1989 | 66°F | 34°F | 0" | -- |
| 1988 | 72°F | 30°F | 0" | -- |
| 1987 | 76°F | 30°F | 0" | -- |
| 1986 | 67°F | 33°F | 0" | -- |
| 1985 | 84°F | 47°F | 0" | -- |
| 1984 | 57°F | 31°F | 0.05" | -- |
| 1983 | 52°F | 26°F | 0" | -- |
| 1982 | 63°F | 43°F | 0.79" | -- |
| 1981 | 61°F | 28°F | 0" | -- |
| 1980 | 54°F | 28°F | 0" | -- |
| 1979 | 53°F | 31°F | 0.03" | -- |
| 1978 | 72°F | 45°F | 0" | -- |
| 1977 | 61°F | 30°F | 0" | -- |
| 1976 | 72°F | 47°F | 0" | -- |
| 1975 | 62°F | 31°F | 0" | -- |
| 1974 | 62°F | 35°F | 0" | -- |
| 1973 | 76°F | 35°F | 0" | -- |
| 1972 | 64°F | 37°F | 0" | -- |
| 1971 | 57°F | 35°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.