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
Wyoming Precipitation Rankings, October 1999
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 |
|---|---|---|---|---|---|---|
| Oct 1999 1-month period |
0.26" (6.60 mm) |
1.03" (26.16 mm) |
-0.77" (-19.56 mm) |
6th Driest | 1952 | Driest since: 1988 |
| 113th Wettest | 1998 | Wettest since: 1998 |


