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, July 1971

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1971
1-Month
4.37"
(111.00mm)
4.19"
(106.43mm)
0.18"
(4.57mm)
70th Driest
Driest since:
1909
59th Wettest
Wettest since:
2018
Jun–Jul 1971
2-Month
7.08"
(179.83mm)
8.36"
(212.34mm)
-1.28"
(-32.51mm)
33rd Driest
Driest since:
1966
96th Wettest
Wettest since:
1972
May–Jul 1971
3-Month
11.08"
(281.43mm)
12.28"
(311.91mm)
-1.20"
(-30.48mm)
33rd Driest
Driest since:
1966
96th Wettest
Wettest since:
1989
Apr–Jul 1971
4-Month
12.38"
(314.45mm)
15.93"
(404.62mm)
-3.55"
(-90.17mm)
12th Driest
Driest since:
1965
117th Wettest
Wettest since:
1972
Mar–Jul 1971
5-Month
14.99"
(380.75mm)
19.42"
(493.27mm)
-4.43"
(-112.52mm)
7th Driest
Driest since:
1966
122nd Wettest
Wettest since:
1972
Ties: 1895
Feb–Jul 1971
6-Month
19.62"
(498.35mm)
22.02"
(559.31mm)
-2.40"
(-60.96mm)
29th Driest
Driest since:
1965
100th Wettest
Wettest since:
2018
Ties: 1978, 2007
Jan–Jul 1971
7-Month
22.28"
(565.91mm)
25.07"
(636.78mm)
-2.79"
(-70.87mm)
24th Driest
Driest since:
1991
105th Wettest
Wettest since:
2018
Dec 1970–Jul 1971
8-Month
25.63"
(651.00mm)
28.17"
(715.52mm)
-2.54"
(-64.52mm)
26th Driest
Driest since:
1966
102nd Wettest
Wettest since:
2019
Nov 1970–Jul 1971
9-Month
30.37"
(771.40mm)
31.37"
(796.80mm)
-1.00"
(-25.40mm)
52nd Driest
Driest since:
1966
76th Wettest
Wettest since:
2019
Oct 1970–Jul 1971
10-Month
34.88"
(885.95mm)
34.55"
(877.57mm)
0.33"
(8.38mm)
67th Driest
Driest since:
1934
61st Wettest
Wettest since:
2019
Sep 1970–Jul 1971
11-Month
38.01"
(965.45mm)
38.11"
(967.99mm)
-0.10"
(-2.54mm)
61st Driest
Driest since:
1965
67th Wettest
Wettest since:
2019
Aug 1970–Jul 1971
12-Month
41.90"
(1,064.26mm)
41.98"
(1,066.29mm)
-0.08"
(-2.03mm)
59th Driest
Driest since:
1965
69th Wettest
Wettest since:
2019
Feb 1970–Jul 1971
18-Month
64.99"
(1,650.75mm)
63.96"
(1,624.58mm)
1.03"
(26.17mm)
72nd Driest
Driest since:
1966
56th Wettest
Wettest since:
2019
Ties: 1986, 1993
Aug 1969–Jul 1971
24-Month
82.67"
(2,099.82mm)
83.89"
(2,130.81mm)
-1.22"
(-30.99mm)
46th Driest
Driest since:
1966
81st Wettest
Wettest since:
2019
Aug 1968–Jul 1971
36-Month
121.45"
(3,084.83mm)
125.92"
(3,198.37mm)
-4.47"
(-113.54mm)
29th Driest
Driest since:
1966
97th Wettest
Wettest since:
2019
Aug 1967–Jul 1971
48-Month
160.01"
(4,064.25mm)
167.89"
(4,264.41mm)
-7.88"
(-200.16mm)
20th Driest
Driest since:
1966
105th Wettest
Wettest since:
2020
Aug 1966–Jul 1971
60-Month
200.84"
(5,101.34mm)
209.81"
(5,329.17mm)
-8.97"
(-227.83mm)
19th Driest
Driest since:
1966
105th Wettest
Wettest since:
2021

Citing This Page