NOAA's National Centers for Environmental Information
Divisional Rankings
Virginia, Climate Division 3
December 1930 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 1930 1-Month | -0.43 | 0.08 | -0.51 | 53rd Driest | Driest since: | 1965 |
| 78th Wettest | Wettest since: | 2009 | ||||
| Nov– 2-Month | -0.92 | -0.08 | -0.84 | 36th Driest | Driest since: | 2021 |
| 95th Wettest | Wettest since: | 2009 | ||||
| Oct– 3-Month | -1.47 | -0.12 | -1.35 | 22nd Driest | Driest since: | 2001 |
| 109th Wettest | Wettest since: | 2018 | ||||
| Sep– 4-Month | -1.95 | -0.10 | -1.85 | 8th Driest | Driest to Date | 1933, 1998 |
| 123rd Wettest | Wettest since: | 2018 | ||||
| Aug– 5-Month | -2.21 | -0.06 | -2.15 | 3rd Driest | Driest to Date | 1941 |
| 128th Wettest | Wettest since: | 2018 | ||||
| Jul– 6-Month | -2.57 | -0.07 | -2.50 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2018 | ||||
| Jun– 7-Month | -2.26 | -0.02 | -2.24 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2018 | ||||
| May– 8-Month | -2.20 | -0.04 | -2.16 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2018 | ||||
| Apr– 9-Month | -2.14 | -0.04 | -2.10 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2018 | ||||
| Mar– 10-Month | -2.09 | -0.03 | -2.06 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2018 | ||||
| Feb– 11-Month | -2.15 | -0.03 | -2.12 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2003 | ||||
| Jan– 12-Month | -2.00 | -0.01 | -1.99 | 1st Driest | Driest to Date | 1930 |
| 130th Wettest | Wettest since: | 2003 | ||||
| Jul 1929– 18-Month | -1.08 | -0.04 | -1.04 | 3rd Driest | Driest to Date | 1931, 1999 |
| 127th Wettest | Wettest since: | 2003 | ||||
| Jan 1929– 24-Month | -0.56 | -0.01 | -0.55 | 14th Driest | Driest since: | 1931 |
| 116th Wettest | Wettest since: | 2004 | ||||
| Jan 1928– 36-Month | -0.35 | -0.01 | -0.34 | 22nd Driest | Driest since: | 1965 |
| 107th Wettest | Wettest since: | 2020 | ||||
| Jan 1927– 48-Month | -0.25 | -0.01 | -0.24 | 21st Driest | Driest since: | 1933 |
| 107th Wettest | Wettest since: | 2020 | ||||
| Jan 1926– 60-Month | -0.28 | -0.01 | -0.27 | 19th Driest | Driest since: | 1967 |
| 108th Wettest | Wettest since: | 2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
