September was a warm and wet month. Rainfall at Cheviot OH 3W of 11.49 inches was 8.66 inches above normal. 2018 rainfall through September 30 was 18.27 inches above normal!
See the National Weather Service Wilmington’s September climate summary here>>>
The Arbor Doctor’s Official National Weather Service Cooperative Observation Site
2018 Weather Summary Cheviot OH 3W
| Month | MonthTotal Rain and melted ppt | 2018 Total Rain and melted ppt | 30 Yr Avg/YTD Rain & melted ppt | 2018 +/- Rain and melt ppt | Mnth Total Snow | Ttl Snow July-June | 30 Yr Avg Snow/Avg Snow Season to date July-June | 2017-18 Snow Season +/-July-June | Ttl Hours Below Freezing July-June | 2018Grow Degr Days Mnth End |
| Jan | 2.91 | 2.91 | 3.08/3.08 | -0.19 | 6.8 | 10.9 | 6.2/9.7 | +1.2 | 873 | 10 |
| Feb | 8.27 | 11.18 | 2.08/5.88 | +5.30 | 1.9 | 12.8 | 5.6/15.3 | -2.5 | 1068 | 65 |
| Mar | 4.40 | 15.58 | 3.82/9.70 | +5.88 | 9.0 | 21.8 | 3.6/18.9 | +2.9 | 1234 | 79 |
| April | 4.61 | 20.19 | 4.03/13.73 | +6.46 | 3.6 | 25.4 | 0.4/19.3 | +6.1 | 1278 | 198 |
| May | 4.62 | 24.81 | 5.28/19.01 | +5.80 | 0 | 25.4 | 0/19.3 | +6.1 | 1278 | 900 |
| June | 4.80 | 29.61 | 4.24/23.25 | +6.36 | 0 | 25.4 | 0/19.3 | +6.1 | 1278 | 1639 |
| July | 3.09 | 32.70 | 4.05/27.30 | +5.40 | 0 | 0 | 0/0 | 0 | 0 | 2253 |
| Aug | 7.47 | 40.17 | 3.26/30.56 | +9.61 | 0 | 0 | 0/0 | 0 | 0 | |
| Sept | 11.49 | 51.66 | 2.83/33.39 | +18.27 | 0 | 0 | 0/0 | 0 | 0 |