Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of January 2021. For more information, please see Climatological Rankings.


Wisconsin

Precipitation Rankings, September 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1977
1-Month
4.51"
(114.55mm)
3.75"
(95.25mm)
0.76"
(19.30mm)
88th Driest Driest since: 1976 1952
39th Wettest Wettest since: 1972 1986
Aug–Sep 1977
2-Month
9.20"
(233.68mm)
7.53"
(191.26mm)
1.67"
(42.42mm)
100th Driest Driest since: 1976 1976
27th Wettest Wettest since: 1972 1980
Jul–Sep 1977
3-Month
13.98"
(355.09mm)
11.32"
(287.53mm)
2.66"
(67.56mm)
107th Driest Driest since: 1976 1976
20th Wettest Wettest since: 1972 1900
Jun–Sep 1977
4-Month
18.02"
(457.71mm)
15.50"
(393.70mm)
2.52"
(64.01mm)
99th Driest Driest since: 1976 1976
28th Wettest Wettest since: 1972 2010
May–Sep 1977
5-Month
20.67"
(525.02mm)
19.04"
(483.62mm)
1.63"
(41.40mm)
88th Driest Driest since: 1976 1976
39th Wettest Wettest since: 1972 2010
Apr–Sep 1977
6-Month
23.87"
(606.30mm)
21.67"
(550.42mm)
2.20"
(55.88mm)
92nd Driest Driest since: 1976 1976
35th Wettest Wettest since: 1973 2010
Mar–Sep 1977
7-Month
27.89"
(708.41mm)
23.47"
(596.14mm)
4.42"
(112.27mm)
108th Driest Driest since: 1976 1910
19th Wettest Wettest since: 1968 1938
Feb–Sep 1977
8-Month
28.83"
(732.28mm)
24.49"
(622.05mm)
4.34"
(110.23mm)
108th Driest Driest since: 1976 1910
19th Wettest Wettest since: 1968 1938
Jan–Sep 1977
9-Month
29.40"
(746.76mm)
25.64"
(651.26mm)
3.76"
(95.50mm)
104th Driest Driest since: 1976 1910
23rd Wettest Wettest since: 1973 1938
Dec 1976–Sep 1977
10-Month
29.87"
(758.70mm)
26.91"
(683.51mm)
2.96"
(75.19mm)
92nd Driest Driest since: 1976 1910
34th Wettest Wettest since: 1973 1938
Nov 1976–Sep 1977
11-Month
30.10"
(764.54mm)
28.89"
(733.81mm)
1.21"
(30.73mm)
79th Driest Driest since: 1976 1948
47th Wettest Wettest since: 1973 2016
Oct 1976–Sep 1977
12-Month
31.09"
(789.69mm)
31.32"
(795.53mm)
-0.23"
(-5.84mm)
56th Driest Driest since: 1976 1948
70th Wettest Wettest since: 1975 2019
Ties: 1915
Apr 1976–Sep 1977
18-Month
43.97"
(1,116.84mm)
52.99"
(1,345.95mm)
-9.02"
(-229.11mm)
7th Driest Driest since: 1949 1989
119th Wettest Wettest since: 1976 2019
Oct 1975–Sep 1977
24-Month
56.58"
(1,437.13mm)
62.67"
(1,591.82mm)
-6.09"
(-154.69mm)
18th Driest Driest since: 1964 1931
107th Wettest Wettest since: 1976 2020
Oct 1974–Sep 1977
36-Month
87.95"
(2,233.93mm)
93.98"
(2,387.09mm)
-6.03"
(-153.16mm)
25th Driest Driest since: 1976 1989
99th Wettest Wettest since: 1975 2019
Oct 1973–Sep 1977
48-Month
117.89"
(2,994.41mm)
125.23"
(3,180.84mm)
-7.34"
(-186.43mm)
20th Driest Driest since: 1966 1933
103rd Wettest Wettest since: 1976 2019
Oct 1972–Sep 1977
60-Month
154.12"
(3,914.65mm)
156.47"
(3,974.34mm)
-2.35"
(-59.69mm)
40th Driest Driest since: 1967 1934
82nd Wettest Wettest since: 1976 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/