Cold steppe climate
Climate Nampa - Idaho
Annual high64ºF
Annual low37ºF
Precipitation11.38 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 37 | 21 | 1.38 |
| Feb | 44 | 26 | 1.14 |
| Mar | 55 | 31 | 1.34 |
| Apr | 64 | 36 | 1.10 |
| May | 73 | 44 | 1.22 |
| Jun | 82 | 51 | 0.63 |
| Jul | 91 | 56 | 0.31 |
| Aug | 89 | 54 | 0.24 |
| Sep | 79 | 45 | 0.59 |
| Oct | 66 | 36 | 0.71 |
| Nov | 49 | 28 | 1.30 |
| Dec | 39 | 21 | 1.42 |
- JanHigh 37ºFLow 21ºFPrecip 1.38 inch
- FebHigh 44ºFLow 26ºFPrecip 1.14 inch
- MarHigh 55ºFLow 31ºFPrecip 1.34 inch
- AprHigh 64ºFLow 36ºFPrecip 1.10 inch
- MayHigh 73ºFLow 44ºFPrecip 1.22 inch
- JunHigh 82ºFLow 51ºFPrecip 0.63 inch
- JulHigh 91ºFLow 56ºFPrecip 0.31 inch
- AugHigh 89ºFLow 54ºFPrecip 0.24 inch
- SepHigh 79ºFLow 45ºFPrecip 0.59 inch
- OctHigh 66ºFLow 36ºFPrecip 0.71 inch
- NovHigh 49ºFLow 28ºFPrecip 1.30 inch
- DecHigh 39ºFLow 21ºFPrecip 1.42 inch
Climate summary
What is the average weather in Nampa, Idaho?
Nampa experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts. Summers are hot and dry, with precipitation generally low. Winters are cold and wetter, though overall annual precipitation remains low, often arriving in brief showers. The inland location amplifies these seasonal temperature swings.
Nampa weather averages
Annual high64ºF
Annual low37ºF
Precipitation11.38 inch
Geo Nampa - Idaho
Location
- Country
- United States
- State
- Idaho
- County
- Canyon
- City
- Nampa
- Zip Code
- 83687
- Elevation
- 2533 ft
- Longitude
- -116.52
- Latitude
- 43.58
- ICAO
- –
- IATA
- –