Divisional Rankings
Pennsylvania, Climate Division 5
October 1992 Palmer Z-Index Rankings
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
---|---|---|---|---|---|---|
October 1992 1-Month | -0.73 | 0.02 | -0.75 | 52nd Driest | Driest since: | 1963 |
79th Wettest | Wettest since: | 1976 | ||||
Sep– 2-Month | 0.23 | 0.09 | 0.14 | 71st Driest | Driest since: | 1930 |
60th Wettest | Wettest since: | 2011 | ||||
Aug– 3-Month | 0.09 | 0.10 | -0.01 | 69th Driest | Driest since: | 1930 |
62nd Wettest | Wettest since: | 2011 | ||||
Jul– 4-Month | 0.82 | 0.08 | 0.74 | 94th Driest | Driest since: | 1930 |
37th Wettest | Wettest since: | 2018 | ||||
Jun– 5-Month | 0.39 | 0.10 | 0.29 | 77th Driest | Driest since: | 1930 |
54th Wettest | Wettest since: | 2018 | ||||
May– 6-Month | 0.22 | 0.04 | 0.18 | 76th Driest | Driest since: | 1991 |
55th Wettest | Wettest since: | 2018 | ||||
Apr– 7-Month | 0.04 | 0.07 | -0.03 | 62nd Driest | Driest since: | 1991 |
69th Wettest | Wettest since: | 2011 | ||||
Mar– 8-Month | 0.30 | 0.07 | 0.23 | 77th Driest | Driest since: | 1991 |
54th Wettest | Wettest since: | 2011 | ||||
Feb– 9-Month | 0.14 | 0.07 | 0.07 | 68th Driest | Driest since: | 1991 |
63rd Wettest | Wettest since: | 2011 | ||||
Jan– 10-Month | 0.00 | 0.09 | -0.09 | 56th Driest | Driest since: | 1991 |
75th Wettest | Wettest since: | 2011 | ||||
Dec 1991– 11-Month | -0.09 | 0.09 | -0.18 | 55th Driest | Driest since: | 1930 |
75th Wettest | Wettest since: | 2011 | ||||
Nov 1991– 12-Month | -0.25 | 0.06 | -0.31 | 44th Driest | Driest since: | 1931 |
86th Wettest | Wettest since: | 2011 | ||||
May 1991– 18-Month | -0.96 | 0.05 | -1.01 | 6th Driest | Driest since: | 1931 |
124th Wettest | Wettest since: | 2019 | ||||
Nov 1990– 24-Month | -0.72 | 0.05 | -0.77 | 8th Driest | Driest since: | 1931 |
121st Wettest | Wettest since: | 2019 | ||||
Nov 1989– 36-Month | -0.37 | 0.05 | -0.42 | 15th Driest | Driest since: | 1932 |
113th Wettest | Wettest since: | 2019 | ||||
Nov 1988– 48-Month | -0.22 | 0.05 | -0.27 | 20th Driest | Driest since: | 1966 |
107th Wettest | Wettest since: | 2006 | ||||
Nov 1987– 60-Month | -0.33 | 0.05 | -0.38 | 13th Driest | Driest since: | 1966 |
113th Wettest | Wettest since: | 1976 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on April 1, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings