Caldwell, Idaho Climate
United States
Pop. 51,686 Elev. 723 m / 2,372 ft
TZ: America/Boise (UTC-6) ·
Dry and hot, Caldwell sees July highs of 96°F (36°C) and cold January lows of 25°F (-4°C). Expect around 16 rainy days annually (10.1 in / 256 mm total), with snow on 1 days and 11 in (284 mm) of annual accumulation. The city averages 183 sunny days per year.
| Temperature | 96°F (36°C) high | 25°F (-4°C) low |
| Feels like | 25°F (-4°C) low | |
| Rain | 16 days | 10.1 in (256 mm) /yr |
| Snow | 1 days | 11.2 in (284 mm) /yr |
| Sky | 183 sunny | 0 stormy |
| Wind | 2.0 mph (0.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Apr, May, Sep
Sky & Air by Month
Cloud cover (%)
37
Jan 63
Feb 64
Mar 45
Apr 37
May 25
Jun 24
Jul 31
Aug 34
Sep 37
Oct 70
Nov 64
Dec Humidity (%)
68
Jan 73
Feb 52
Mar 38
Apr 34
May 29
Jun 29
Jul 36
Aug 38
Sep 56
Oct 72
Nov 71
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 24 mi Boise Air Terminal/Gowen Field (BOI)
Ski resort 31 mi Bogus Basin Mountain Recreation Area
National park 119 mi Nez Perce National Historical Park
Mountain peak
(5,640 ft) 24 mi Walker Benchmark
Hospital 1 mi West Valley Medical Center
Hiking trail 31 mi Mores Mountain Interpretive Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 41°F 5°C | 25°F -4°C | 0.9 in 24 mm | 2.3 in58 mm | 20 |
| February | 45°F 7°C | 28°F -2°C | 2.1 in 55 mm | 8.1 in206 mm | 10 |
| March | 61°F 16°C | 39°F 4°C | 0.9 in 23 mm | — | 7 |
| April | 70°F 21°C | 42°F 6°C | 0.2 in 6 mm | — | 15 |
| May | 80°F 27°C | 51°F 11°C | 0.5 in 13 mm | — | 18 |
| June | 89°F 32°C | 59°F 15°C | 0.0 in 1 mm | — | 24 |
| July | 96°F 36°C | 65°F 19°C | 0.3 in 7 mm | — | 24 |
| August | 93°F 34°C | 64°F 18°C | 0.3 in 8 mm | — | 21 |
| September | 87°F 31°C | 58°F 15°C | 0.1 in 4 mm | — | 17 |
| October | 65°F 19°C | 43°F 6°C | 1.6 in 41 mm | — | 18 |
| November | 56°F 13°C | 38°F 4°C | 0.6 in 15 mm | 0.1 in1 mm | 3 |
| December | 50°F 10°C | 34°F 1°C | 2.3 in 59 mm | 0.7 in19 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 20 | 0 |
| February | 10 | 0 |
| March | 7 | 0 |
| April | 15 | 0 |
| May | 18 | 0 |
| June | 24 | 0 |
| July | 24 | 0 |
| August | 21 | 0 |
| September | 17 | 0 |
| October | 18 | 0 |
| November | 3 | 0 |
| December | 6 | 0 |