Eagle climate — normals and trends
Eagle (United States) has a hot-summer mediterranean continental climate (Dsa) under the Köppen-Geiger classification. Its mean annual temperature is 9.7 °C and it receives 463 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (23.3 °C on average) and the coldest is January (-2.5 °C). Rainfall peaks in December.
Eagle averages 125 frost days, 52 hot days (≥ 30 °C) and 88 rainy days per year.
Eagle has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 139 to 111 per year over the period.
The hottest day of the period reached 41.7 °C (on 4 August 1961) and the coldest -35.2 °C (on 22 December 1990).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
EagleIdaho
- coords
- 43.70°, -116.35°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.7°C
Average daily high
15.9°C
Average daily low
3.4°C
Annual rainfall
463mm
Sunshine / day
10.3h
Mean relative humidity
57%
Average peak wind
12.9km/h
Seasonal range
25.8°C
Frost days (< 0 °C)
125 d/yr
Hot days (≥ 30 °C)
52 d/yr
Rainy days (≥ 1 mm)
88 d/yr
Annual snowfall
77.1 cm
Average feels-like high
13.3 °C
Average feels-like low
0.3 °C
Average peak gust
32.5 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
17.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.38 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
41.7 °C
4 August 1961
Coldest day
-35.2 °C
22 December 1990
Wettest day
51 mm
14 September 1959
Windiest day
37.9 km/h
30 August 1999
Strongest gust
105.8 km/h
26 January 1969
Hottest feels-like
42.0 °C
12 July 2002
Coldest feels-like
-39.9 °C
22 December 1990
Snowiest day
14.6 cm
23 January 1982
Sunniest day
15.0 h
21 June 1961
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 3.2 °C | +1.5 °C | 42 mm | -20 mm |
| Feb | 4.2 °C | -1.0 °C | 100 mm | +49 mm |
| Mar | 12.3 °C | +2.2 °C | 51 mm | -2 mm |
| Apr | 17.0 °C | +2.1 °C | 11 mm | -33 mm |
| May | 22.5 °C | +2.3 °C | 23 mm | -16 mm |
| Jun | 27.6 °C | +2.4 °C | 2 mm | -22 mm |
| Jul | 31.7 °C | +0.4 °C | 7 mm | +2 mm |
| Aug | 30.7 °C | +0.5 °C | 31 mm | +21 mm |
| Sep | 26.9 °C | +2.3 °C | 5 mm | -13 mm |
| Oct | 15.8 °C | -1.2 °C | 60 mm | +27 mm |
| Nov | 11.5 °C | +3.6 °C | 26 mm | -30 mm |
| Dec | 8.4 °C | +5.7 °C | 101 mm | +34 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Eagle?
Eagle has a hot-summer mediterranean continental climate (Köppen Dsa). Over 1940-2025, the average annual temperature is 9.7 °C and it receives 463 mm of precipitation per year.
What is the hottest day ever recorded in Eagle?
The hottest day measured in Eagle between 1940 and 2025 was 4 August 1961, reaching 41.7 °C.
What is the coldest day in Eagle?
The coldest day measured in Eagle between 1940 and 2025 was 22 December 1990, at -35.2 °C.
Does it snow in Eagle?
Yes. Eagle gets on average 77.1 cm of snow per year and has around 125 frost days.
Has the climate of Eagle warmed?
Yes: Eagle warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Eagle?
The wettest day measured in Eagle between 1940 and 2025 was 14 September 1959, with 51 mm of rain in 24 hours.
What was the windiest day in Eagle?
The windiest day measured in Eagle between 1940 and 2025 was 30 August 1999, with winds reaching 37.9 km/h.
What is the warmest month in Eagle?
The warmest month in Eagle is July (23.3 °C on average); the coldest is January (-2.5 °C).
How much does it rain in Eagle?
Eagle receives on average 463 mm of precipitation per year, spread over about 88 rainy days.
Is it sunny in Eagle?
Eagle gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
What is the biggest single-day snowfall in Eagle?
The heaviest 24-hour snowfall measured in Eagle between 1940 and 2025 was 23 January 1982, with 14.6 cm.
Are there tropical nights in Eagle?
Yes: Eagle has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Eagle?
In Eagle, between 1940 and 2025, the highest apparent temperature reached 42.0 °C on 12 July 2002, and the lowest was -39.9 °C on 22 December 1990.
Compare Eagle with another city
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Nearby cities
The climate around Eagle