Grace, ID

Climate overview — based on NOAA 1991-2020 normals from GRACE, ID US.

Dfb Warm-summer humid continental climate 6b USDA hardiness Zone 6b

Year-round temperatures (°F)

10° 30° 50° 70° 90° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Grace has an annual average temperature of 43.8°F with about 15 inches of precipitation per year. The warmest month is July (average high 85.3°F), and the coldest is January (average low 13.3°F). May is typically the wettest month (2.38 in) and July the driest (0.76 in).

Annual swing
45.8°F
warmest to coldest month
Heating need
7,767
Cooling need
120

Best time to visit Grace

Full guide →

Climate change signal

All-time records →

17 of 366 (4.6%) of Grace's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1900s
25
1910s
89
1920s
12
1930s
27
1940s
3
1950s
5
1960s
13
1970s
12
1980s
19
1990s
61
2000s
67
2010s
24
2020s
9

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 30.5°F 13.3°F 21.9°F 1.13 in 9
February 34.4°F 15.7°F 25.0°F 0.98 in 9
March 43.8°F 23.8°F 33.8°F 1.30 in 9
April 53.7°F 30.7°F 42.2°F 1.45 in 10
May 63.9°F 37.7°F 50.8°F 2.38 in 12
June 74.3°F 44.1°F 59.2°F 1.32 in 7
July 85.3°F 50.0°F 67.7°F 0.76 in 5
August 84.1°F 48.5°F 66.3°F 1.04 in 6
September 73.4°F 40.9°F 57.2°F 1.38 in 6
October 58.7°F 31.7°F 45.2°F 1.40 in 8
November 42.8°F 22.7°F 32.8°F 0.92 in 8
December 31.6°F 14.4°F 23.0°F 0.99 in 10

Climate twins of Grace

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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