March 2021. Warm and a little dry.>>>
April 2021 Weather Summary. Normal temperatures, rather dry, ups and downs, and SNOW!!!>>>
May 2021. Cooler and drier than normal.>>>
June 2021. Warm and very wet in the Cincinnati area. Dry pockets in parts of Ohio.>>>
July 2021: Cool and dry after a very wet start>>>
August 2021 Weather Summary>>>
September 2021 Weather Summary. Warm and rather dry>>>
October 2021. Very warm and very wet>>>
November 2021. Cool and dry. Late fall color spectacular!>>>
December 2021. Very warm. Historic and tragic tornado outbreak>>>
| Month | Month
Total Rain and melted ppt |
Annual Total Rain and melted ppt | 30 Yr Avg/ YTD Rain & melted ppt* | Departure
Rain and melted ppt |
Month Total Snow | Total Snow July-June | 30 Yr Avg Snow/Avg Snow Season to date July-June* | Snow Season
Departure July-June
|
| Jan | 3.11 | 3.11 | 3.35/3.35 | -0.24 | 6.3 | 11.5 | 5.1/8.6 | +2.9 |
| Feb | 3.58 | 6.69 | 2.99/6.34 | +0.35 | 15.2 | 26.7 | 4.9/13.5 | +13.2 |
| Mar | 3.83 | 10.52 | 4.19/10.53 | -0.01 | 0 | 26.7 | 2.5/16.0 | +10.7 |
| April | 3.08 | 13.60 | 4.21/14.74 | -1.14 | 3.2 | 29.9 | 0.3/16.3 | +13.6 |
| May | 4.16 | 17.76 | 5.43/20.17 | -2.41 | 0 | 29.9 | 0.0/16.3 | +13.6 |
| June | 8.35 | 26.11 | 4.33/24.50 | +1.61 | 0 | 29.9 | 0.0/16.3 | +13.6 |
| July | 4.09 | 30.20 | 4.60/29.10 | +1.10 | 0 | 0 | 0.0/0.0 | 0 |
| Aug | 2.79 | 32.99 | 3.36/32.46 | +0.53 | 0 | 0 | 0.0/0.0 | 0 |
| Sept | 3.00 | 35.99 | 2.87/35.33 | +0.66 | 0 | 0 | 0.0/0.0 | 0 |
| Oct | 6.03 | 42.02 | 3.47/38.80 | +3.22 | 0 | 0 | 0.2/0.2 | -0.2 |
| Nov | 1.93 | 43.95 | 3.69/42.49 | +1.46 | T | T | 0.3/0.5 | -0.5 |
| Dec | 3.54 | 47.49 | 3.68/46.17 | +1.32 | 0.8 | 0.8 | 3.0/3.5 | -2.7 |
| Month | Mean Temp | Mean Max Temp | Mean Min Temp | 30YearAvg
Mean Temp |
Departure | Accum Hours Below Freezing July-June | Grow Degree Days |
| Jan | 33.0 | 38.8 | 27.3 | 30.8 | +2.5 | 699 | 2 |
| Feb | 29.3 | 36.3 | 22.4 | 34.5 | -5.2 | 1171 | 22 |
| Mar | 48.1 | 59.6 | 36.6 | 43.6 | +4.5 | 1276 | 191 |
| April | 54.3 | 64.8 | 43.8 | 54.2 | +0.1 | 1316 | 472 |
| May | 61.1 | 72.3 | 49.9 | 63.5 | -2.4 | 1316 | 898 |
| June | 73.7 | 82.8 | 64.5 | 72.1 | +1.6 | 1316 | 1614 |
| July | 75.3 | 84.3 | 66.3 | 75.9 | -0.6 | 0 | 2377 |
| Aug | 77.1 | 86.8 | 67.5 | 74.8 | +2.3 | 0 | NA |
| Sept | 69.9 | 80.8 | 59.1 | 67.6 | +2.3 | 0 | NA |
| Oct | 61.9 | 70.6 | 53.2 | 55.9 | +6.0 | 0 | NA |
| Nov | 43.1 | 52.8 | 33.3 | 45.1 | -2.0 | 150 | NA |
| Dec | 44.7 | 54.0 | 35.4 | 34.1 | +10.6 | 305 | NA |
Total days in 2020 of 90 degrees Fahrenheit or higher: 17
First 90 degree day: June 12
Latest 90 degree day: September 18