Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pennsylvania

Precipitation Rankings, November 1990

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1990
1-Month
2.47"
(62.74mm)
3.18"
(80.77mm)
-0.71"
(-18.03mm)
40th Driest
Driest since:
1917
88th Wettest
Wettest since:
1985
Ties: 1928, 1956
Oct–Nov 1990
2-Month
8.28"
(210.31mm)
6.35"
(161.29mm)
1.93"
(49.02mm)
98th Driest
Driest since:
1924
30th Wettest
Wettest since:
1927
Ties: 1954
Sep–Nov 1990
3-Month
12.40"
(314.96mm)
9.94"
(252.48mm)
2.46"
(62.48mm)
103rd Driest
Driest since:
1908
25th Wettest
Wettest since:
2018
Aug–Nov 1990
4-Month
17.62"
(447.55mm)
13.80"
(350.52mm)
3.82"
(97.03mm)
112th Driest
Driest since:
1930
16th Wettest
Wettest since:
2011
Jul–Nov 1990
5-Month
22.84"
(580.14mm)
17.99"
(456.95mm)
4.85"
(123.19mm)
114th Driest
Driest since:
1930
14th Wettest
Wettest since:
2018
Jun–Nov 1990
6-Month
26.01"
(660.65mm)
22.16"
(562.86mm)
3.85"
(97.79mm)
111th Driest
Driest since:
1930
17th Wettest
Wettest since:
2018
May–Nov 1990
7-Month
32.09"
(815.09mm)
26.09"
(662.69mm)
6.00"
(152.40mm)
116th Driest
Driest since:
1930
12th Wettest
Wettest since:
2018
Apr–Nov 1990
8-Month
35.20"
(894.08mm)
29.73"
(755.14mm)
5.47"
(138.94mm)
116th Driest
Driest since:
1930
12th Wettest
Wettest since:
2018
Mar–Nov 1990
9-Month
36.89"
(937.01mm)
33.22"
(843.79mm)
3.67"
(93.22mm)
104th Driest
Driest since:
1930
24th Wettest
Wettest since:
2011
Feb–Nov 1990
10-Month
39.77"
(1,010.16mm)
35.82"
(909.83mm)
3.95"
(100.33mm)
103rd Driest
Driest since:
1930
25th Wettest
Wettest since:
2018
Jan–Nov 1990
11-Month
43.40"
(1,102.36mm)
38.87"
(987.30mm)
4.53"
(115.06mm)
109th Driest
Driest since:
1930
19th Wettest
Wettest since:
2018
Dec 1989–Nov 1990
12-Month
44.69"
(1,135.13mm)
41.97"
(1,066.04mm)
2.72"
(69.09mm)
95th Driest
Driest since:
1930
32nd Wettest
Wettest since:
2018
Jun 1989–Nov 1990
18-Month
69.52"
(1,765.81mm)
64.13"
(1,628.90mm)
5.39"
(136.91mm)
99th Driest
Driest since:
1931
28th Wettest
Wettest since:
2019
Dec 1988–Nov 1990
24-Month
89.20"
(2,265.68mm)
83.92"
(2,131.57mm)
5.28"
(134.11mm)
96th Driest
Driest since:
1931
30th Wettest
Wettest since:
2019
Dec 1987–Nov 1990
36-Month
125.78"
(3,194.81mm)
125.87"
(3,197.10mm)
-0.09"
(-2.29mm)
53rd Driest
Driest since:
1965
72nd Wettest
Wettest since:
2019
Dec 1986–Nov 1990
48-Month
167.82"
(4,262.63mm)
167.87"
(4,263.90mm)
-0.05"
(-1.27mm)
46th Driest
Driest since:
1966
78th Wettest
Wettest since:
2020
Dec 1985–Nov 1990
60-Month
209.60"
(5,323.84mm)
209.85"
(5,330.19mm)
-0.25"
(-6.35mm)
48th Driest
Driest since:
1966
75th Wettest
Wettest since:
2021

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