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 2020

View Period (Months):
Download: csv json xml
  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 2020
1-Month
2.97"
(75.44mm)
3.18"
(80.77mm)
-0.21"
(-5.33mm)
65th Driest
Driest since:
1917
63rd Wettest
Wettest since:
1985
Oct–Nov 2020
2-Month
6.60"
(167.64mm)
6.35"
(161.29mm)
0.25"
(6.35mm)
76th Driest
Driest since:
1924
52nd Wettest
Wettest since:
1927
Sep–Nov 2020
3-Month
9.06"
(230.12mm)
9.94"
(252.48mm)
-0.88"
(-22.36mm)
44th Driest
Driest since:
1908
84th Wettest
Wettest since:
2018
Aug–Nov 2020
4-Month
13.43"
(341.12mm)
13.80"
(350.52mm)
-0.37"
(-9.40mm)
52nd Driest
Driest since:
1930
76th Wettest
Wettest since:
2011
Jul–Nov 2020
5-Month
17.00"
(431.80mm)
17.99"
(456.95mm)
-0.99"
(-25.15mm)
46th Driest
Driest since:
1930
82nd Wettest
Wettest since:
2018
Jun–Nov 2020
6-Month
20.17"
(512.32mm)
22.16"
(562.86mm)
-1.99"
(-50.54mm)
30th Driest
Driest since:
1930
98th Wettest
Wettest since:
2018
May–Nov 2020
7-Month
23.64"
(600.46mm)
26.09"
(662.69mm)
-2.45"
(-62.23mm)
25th Driest
Driest since:
1930
103rd Wettest
Wettest since:
2018
Ties: 1900
Apr–Nov 2020
8-Month
28.15"
(715.01mm)
29.73"
(755.14mm)
-1.58"
(-40.13mm)
36th Driest
Driest since:
1930
92nd Wettest
Wettest since:
2018
Mar–Nov 2020
9-Month
32.42"
(823.47mm)
33.22"
(843.79mm)
-0.80"
(-20.32mm)
45th Driest
Driest since:
1930
83rd Wettest
Wettest since:
2011
Feb–Nov 2020
10-Month
35.77"
(908.56mm)
35.82"
(909.83mm)
-0.05"
(-1.27mm)
58th Driest
Driest since:
1930
70th Wettest
Wettest since:
2018
Jan–Nov 2020
11-Month
38.82"
(986.03mm)
38.87"
(987.30mm)
-0.05"
(-1.27mm)
57th Driest
Driest since:
1930
71st Wettest
Wettest since:
2018
Dec 2019–Nov 2020
12-Month
42.53"
(1,080.26mm)
41.97"
(1,066.04mm)
0.56"
(14.22mm)
66th Driest
Driest since:
1930
61st Wettest
Wettest since:
2018
Jun 2019–Nov 2020
18-Month
67.86"
(1,723.64mm)
64.13"
(1,628.90mm)
3.73"
(94.74mm)
87th Driest
Driest since:
1931
40th Wettest
Wettest since:
2019
Dec 2018–Nov 2020
24-Month
93.86"
(2,384.04mm)
83.92"
(2,131.57mm)
9.94"
(252.47mm)
112th Driest
Driest since:
1931
14th Wettest
Wettest since:
2019
Dec 2017–Nov 2020
36-Month
155.34"
(3,945.64mm)
125.87"
(3,197.10mm)
29.47"
(748.54mm)
123rd Driest
Driest since:
1965
2nd Wettest
Wettest since:
2019
Dec 2016–Nov 2020
48-Month
203.87"
(5,178.30mm)
167.87"
(4,263.90mm)
36.00"
(914.40mm)
123rd Driest
Driest since:
1966
1st Wettest
Wettest to Date
2020
Dec 2015–Nov 2020
60-Month
243.35"
(6,181.09mm)
209.85"
(5,330.19mm)
33.50"
(850.90mm)
121st Driest
Driest since:
1966
2nd Wettest
Wettest to Date
2021

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