Bloomington-Normal October Weather

Averages and records for weather in Bloomington-Normal, Illinois in the month of October.
Typical Bloomington-Normal October Weather
1991–2020
Average daily high 65.5 °F
Average daily low 42.3 °F
Average monthly precipitation 3.5 inches
Average monthly snow 0.0 inches
Daily chance of precipitation 29.8%
Daily chance of snow 0.11%
Bloomington-Normal October Weather Records
1893–2024
Highest temperature 93 °F October 2, 1897
Lowest temperature 9 °F October 30, 1925
Highest daily low 71 °F October 3, 1954
Lowest daily high 24 °F October 29, 1925
Hottest average high temperature 79.0 °F 1963
Coldest average high temperature 53.7 °F 1925
Most daily precipitation 3.5 inches October 3, 1986
Most monthly precipitation 10.2 inches 2009
Most daily snow 5.0 inches October 20, 1916
Most monthly snow 5.0 inches 1916
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
October 1 72.7 47.3 92 28
October 2 72.1 47.0 93 24
October 3 71.6 46.6 92 26
October 4 71.1 46.2 90 25
October 5 70.6 45.7 90 27
October 6 70.1 45.2 90 24
October 7 69.7 44.9 90 27
October 8 69.4 44.6 92 22
October 9 69.0 44.4 89 26
October 10 68.6 44.1 87 25
October 11 68.0 43.8 88 21
October 12 67.6 43.6 88 24
October 13 67.1 43.3 91 21
October 14 66.5 42.9 89 24
October 15 66.0 42.6 92 21
October 16 65.4 42.3 86 24
October 17 64.9 42.0 86 24
October 18 64.4 41.5 87 22
October 19 63.9 41.1 86 20
October 20 63.3 40.7 86 19
October 21 62.8 40.3 87 20
October 22 62.3 39.9 85 18
October 23 61.8 39.6 85 24
October 24 61.1 39.2 82 18
October 25 60.6 38.7 82 24
October 26 60.0 38.4 84 19
October 27 59.5 38.0 86 20
October 28 59.0 37.6 85 11
October 29 58.4 37.2 82 15
October 30 57.8 36.7 86 9
October 31 57.3 36.3 84 14
Weather Station Details
Years Station Coordinates
1977–2024 Normal 4NE location
1893–1977 Bloomington Normal location