Climatological Rankings
Look up monthly U.S., Statewide, Divisional
, and Regional
Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Agricultural Belts
Contiguous U.S. Precipitation Rankings, October 1940
Driest
≤1⁄10
≤1⁄3
Normal
≥1⁄3
≥1⁄10
Wettest
More information on Climatological Rankings
| Period | Amount | 20th Century Average |
Departure | Rank (out of 119 years) |
Record | Wettest/Driest Since |
|---|---|---|---|---|---|---|
| May - Oct 1940 6-month period |
14.33" (363.98 mm) |
15.71" (399.03 mm) |
-1.38" (-35.05 mm) |
21st Driest | 1952 | Driest since: 1939 |
| 98th Wettest | 1941 | Wettest since: 1938 |


