Divisional Rankings
Pennsylvania, Climate Division 2
December 1960 Palmer Z-Index Rankings
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
---|---|---|---|---|---|---|
December 1960 1-Month | -1.49 | 0.09 | -1.58 | 20th Driest | Driest since: | 1955 |
111th Wettest | Wettest since: | 1996 | ||||
Nov– 2-Month | -1.45 | -0.09 | -1.36 | 25th Driest | Driest since: | 1931 |
106th Wettest | Wettest since: | 1972 | ||||
Oct– 3-Month | -1.48 | -0.02 | -1.46 | 18th Driest | Driest since: | 1930 |
113th Wettest | Wettest since: | 1996 | ||||
Ties: 1941 | ||||||
Sep– 4-Month | -0.13 | 0.00 | -0.13 | 54th Driest | Driest since: | 2024 |
77th Wettest | Wettest since: | 2018 | ||||
Aug– 5-Month | 0.11 | 0.02 | 0.09 | 63rd Driest | Driest since: | 1930 |
68th Wettest | Wettest since: | 2011 | ||||
Jul– 6-Month | 0.36 | 0.01 | 0.35 | 81st Driest | Driest since: | 1930 |
50th Wettest | Wettest since: | 2018 | ||||
Ties: 1959 | ||||||
Jun– 7-Month | 0.26 | 0.02 | 0.24 | 72nd Driest | Driest since: | 1930 |
59th Wettest | Wettest since: | 2018 | ||||
May– 8-Month | 0.41 | -0.02 | 0.43 | 88th Driest | Driest since: | 1964 |
43rd Wettest | Wettest since: | 2018 | ||||
Apr– 9-Month | 0.30 | -0.01 | 0.31 | 84th Driest | Driest since: | 1930 |
47th Wettest | Wettest since: | 2018 | ||||
Ties: 1950 | ||||||
Mar– 10-Month | 0.17 | 0.00 | 0.17 | 78th Driest | Driest since: | 1930 |
53rd Wettest | Wettest since: | 2011 | ||||
Ties: 1926 | ||||||
Feb– 11-Month | 0.32 | 0.02 | 0.30 | 86th Driest | Driest since: | 1930 |
45th Wettest | Wettest since: | 2018 | ||||
Jan– 12-Month | 0.31 | 0.03 | 0.28 | 85th Driest | Driest since: | 1930 |
46th Wettest | Wettest since: | 2018 | ||||
Jul 1959– 18-Month | 0.33 | 0.02 | 0.31 | 90th Driest | Driest since: | 1965 |
40th Wettest | Wettest since: | 2019 | ||||
Jan 1959– 24-Month | 0.05 | 0.03 | 0.02 | 64th Driest | Driest since: | 1931 |
66th Wettest | Wettest since: | 2019 | ||||
Jan 1958– 36-Month | 0.14 | 0.03 | 0.11 | 73rd Driest | Driest since: | 1965 |
56th Wettest | Wettest since: | 2020 | ||||
Jan 1957– 48-Month | -0.08 | 0.03 | -0.11 | 39th Driest | Driest since: | 1966 |
89th Wettest | Wettest since: | 2021 | ||||
Jan 1956– 60-Month | 0.03 | 0.03 | 0.00 | 53rd Driest | Driest since: | 1966 |
74th Wettest | Wettest since: | 1976, 1979, 2021 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings