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, June 1966

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1966
1-Month
1.27"
(32.26mm)
4.17"
(105.92mm)
-2.90"
(-73.66mm)
1st Driest
Driest since:
1966
128th Wettest
Wettest since:
1972
May–Jun 1966
2-Month
4.60"
(116.84mm)
8.10"
(205.74mm)
-3.50"
(-88.90mm)
3rd Driest
Driest since:
1991
126th Wettest
Wettest since:
1972
Apr–Jun 1966
3-Month
7.96"
(202.18mm)
11.74"
(298.20mm)
-3.78"
(-96.02mm)
6th Driest
Driest since:
1965
123rd Wettest
Wettest since:
1972
Mar–Jun 1966
4-Month
10.38"
(263.65mm)
15.23"
(386.84mm)
-4.85"
(-123.19mm)
3rd Driest
Driest since:
1926
126th Wettest
Wettest since:
1972
Feb–Jun 1966
5-Month
13.55"
(344.17mm)
17.83"
(452.88mm)
-4.28"
(-108.71mm)
8th Driest
Driest since:
1941
121st Wettest
Wettest since:
1972
Jan–Jun 1966
6-Month
17.00"
(431.80mm)
20.88"
(530.35mm)
-3.88"
(-98.55mm)
10th Driest
Driest since:
1941
119th Wettest
Wettest since:
1972
Dec 1965–Jun 1966
7-Month
18.26"
(463.80mm)
23.98"
(609.09mm)
-5.72"
(-145.29mm)
6th Driest
Driest since:
1941
122nd Wettest
Wettest since:
1972
Nov 1965–Jun 1966
8-Month
20.69"
(525.53mm)
27.19"
(690.63mm)
-6.50"
(-165.10mm)
2nd Driest
Driest since:
1934
126th Wettest
Wettest since:
2019
Oct 1965–Jun 1966
9-Month
24.20"
(614.68mm)
30.36"
(771.14mm)
-6.16"
(-156.46mm)
7th Driest
Driest since:
1925
121st Wettest
Wettest since:
2019
Sep 1965–Jun 1966
10-Month
27.70"
(703.58mm)
33.92"
(861.57mm)
-6.22"
(-157.99mm)
6th Driest
Driest since:
1965
122nd Wettest
Wettest since:
2019
Aug 1965–Jun 1966
11-Month
31.90"
(810.26mm)
37.79"
(959.87mm)
-5.89"
(-149.61mm)
9th Driest
Driest since:
1931
119th Wettest
Wettest since:
2019
Ties: 1926
Jul 1965–Jun 1966
12-Month
34.41"
(874.01mm)
41.99"
(1,066.55mm)
-7.58"
(-192.54mm)
6th Driest
Driest since:
1931
122nd Wettest
Wettest since:
2019
Jan 1965–Jun 1966
18-Month
50.87"
(1,292.10mm)
62.83"
(1,595.88mm)
-11.96"
(-303.78mm)
3rd Driest
Driest since:
1931
125th Wettest
Wettest since:
2019
Jul 1964–Jun 1966
24-Month
66.79"
(1,696.47mm)
83.92"
(2,131.57mm)
-17.13"
(-435.10mm)
1st Driest
Driest since:
1966
126th Wettest
Wettest since:
2019
Jul 1963–Jun 1966
36-Month
103.96"
(2,640.58mm)
125.95"
(3,199.13mm)
-21.99"
(-558.55mm)
1st Driest
Driest since:
1966
125th Wettest
Wettest since:
2019
Jul 1962–Jun 1966
48-Month
138.68"
(3,522.47mm)
167.95"
(4,265.93mm)
-29.27"
(-743.46mm)
1st Driest
Driest since:
1966
124th Wettest
Wettest since:
2020
Jul 1961–Jun 1966
60-Month
175.56"
(4,459.22mm)
209.88"
(5,330.95mm)
-34.32"
(-871.73mm)
1st Driest
Driest since:
1966
123rd Wettest
Wettest since:
2022

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