Robinson, IL

Climate overview — based on NOAA 1991-2020 normals from ROBINSON, IL US.

Dfa Hot-summer humid continental climate 7b USDA hardiness Zone 7b

Year-round temperatures (°F)

20° 40° 60° 80° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Robinson has an annual average temperature of 54.1°F with about 45.5 inches of precipitation per year. The warmest month is July (average high 87.4°F), and the coldest is January (average low 20.1°F). April is typically the wettest month (5.17 in) and February the driest (2.41 in).

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
47.9°F
warmest to coldest month
Heating need
4,908
Cooling need
999

Best time to visit Robinson

Full guide →

Climate change signal

All-time records →

87 of 366 (23.8%) of Robinson'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.

1890s
37
1900s
86
1910s
31
2000s
58
2010s
98
2020s
56

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 37.1°F 20.1°F 28.6°F 3.11 in 8
February 42.1°F 23.4°F 32.8°F 2.41 in 8
March 52.9°F 32.5°F 42.7°F 3.64 in 10
April 65.7°F 42.8°F 54.2°F 5.17 in 9
May 75.7°F 54.3°F 65.0°F 4.67 in 11
June 84.7°F 63.4°F 74.1°F 4.57 in 9
July 87.4°F 65.7°F 76.5°F 4.17 in 9
August 86.1°F 63.0°F 74.5°F 3.45 in 6
September 80.9°F 55.5°F 68.2°F 3.66 in 6
October 68.2°F 43.8°F 56.0°F 3.70 in 8
November 53.5°F 33.7°F 43.6°F 3.78 in 8
December 41.7°F 25.3°F 33.5°F 3.15 in 9

Climate twins of Robinson

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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