Regional Rankings

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

Upper Midwest Climate Region

Precipitation Rankings, February 1977

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
February 1977
1-Month
0.98"
(24.89mm)
1.02"
(25.91mm)
-0.04"
(-1.02mm)
62nd Driest
Driest since:
1987
67th Wettest
Wettest since:
2019
Ties: 1946
Jan–Feb 1977
2-Month
1.71"
(43.43mm)
2.17"
(55.12mm)
-0.46"
(-11.69mm)
31st Driest
Driest since:
1987
98th Wettest
Wettest since:
2019
Dec 1976–Feb 1977
3-Month
2.32"
(58.93mm)
3.41"
(86.61mm)
-1.09"
(-27.68mm)
14th Driest
Driest since:
1931
114th Wettest
Wettest since:
1969
Nov 1976–Feb 1977
4-Month
2.75"
(69.85mm)
5.24"
(133.10mm)
-2.49"
(-63.25mm)
3rd Driest
Driest since:
2003
125th Wettest
Wettest since:
2016
Oct 1976–Feb 1977
5-Month
3.93"
(99.82mm)
7.54"
(191.52mm)
-3.61"
(-91.70mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2019
Sep 1976–Feb 1977
6-Month
5.23"
(132.84mm)
10.93"
(277.62mm)
-5.70"
(-144.78mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2020
Aug 1976–Feb 1977
7-Month
6.74"
(171.20mm)
14.48"
(367.79mm)
-7.74"
(-196.59mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2019
Jul 1976–Feb 1977
8-Month
9.18"
(233.17mm)
18.07"
(458.98mm)
-8.89"
(-225.81mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2019
Jun 1976–Feb 1977
9-Month
12.49"
(317.25mm)
22.09"
(561.09mm)
-9.60"
(-243.84mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2019
May 1976–Feb 1977
10-Month
14.74"
(374.40mm)
25.49"
(647.45mm)
-10.75"
(-273.05mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2019
Apr 1976–Feb 1977
11-Month
17.41"
(442.21mm)
27.99"
(710.95mm)
-10.58"
(-268.74mm)
1st Driest
Driest since:
1977
127th Wettest
Wettest since:
2020
Mar 1976–Feb 1977
12-Month
20.73"
(526.54mm)
29.70"
(754.38mm)
-8.97"
(-227.84mm)
2nd Driest
Driest since:
1911
126th Wettest
Wettest since:
2020
Sep 1975–Feb 1977
18-Month
31.05"
(788.67mm)
40.64"
(1,032.26mm)
-9.59"
(-243.59mm)
1st Driest
Driest since:
1977
126th Wettest
Wettest since:
2020
Mar 1975–Feb 1977
24-Month
51.34"
(1,304.04mm)
59.40"
(1,508.76mm)
-8.06"
(-204.72mm)
7th Driest
Driest since:
1931
120th Wettest
Wettest since:
2020
Mar 1974–Feb 1977
36-Month
81.03"
(2,058.16mm)
89.04"
(2,261.62mm)
-8.01"
(-203.46mm)
14th Driest
Driest since:
1935
112th Wettest
Wettest since:
2020
Mar 1973–Feb 1977
48-Month
115.40"
(2,931.16mm)
118.68"
(3,014.47mm)
-3.28"
(-83.31mm)
37th Driest
Driest since:
1934
88th Wettest
Wettest since:
2020
Mar 1972–Feb 1977
60-Month
148.78"
(3,779.01mm)
148.35"
(3,768.09mm)
0.43"
(10.92mm)
55th Driest
Driest since:
1934
69th Wettest
Wettest since:
2020

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