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.

Iowa

Precipitation Rankings, February 1956

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 1956
1-Month
0.54"
(13.72mm)
1.02"
(25.91mm)
-0.48"
(-12.19mm)
29th Driest
Driest since:
1970
100th Wettest
Wettest since:
1915
Ties: 1989
Jan–Feb 1956
2-Month
0.99"
(25.15mm)
1.99"
(50.55mm)
-1.00"
(-25.40mm)
8th Driest
Driest since:
1970
121st Wettest
Wettest since:
1915
Dec 1955–Feb 1956
3-Month
1.48"
(37.59mm)
3.09"
(78.49mm)
-1.61"
(-40.90mm)
7th Driest
Driest since:
1964
121st Wettest
Wettest since:
2016
Nov 1955–Feb 1956
4-Month
1.72"
(43.69mm)
4.84"
(122.94mm)
-3.12"
(-79.25mm)
3rd Driest
Driest since:
1977
125th Wettest
Wettest since:
1932
Oct 1955–Feb 1956
5-Month
3.20"
(81.28mm)
7.15"
(181.61mm)
-3.95"
(-100.33mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
1932
Sep 1955–Feb 1956
6-Month
6.25"
(158.75mm)
10.85"
(275.59mm)
-4.60"
(-116.84mm)
5th Driest
Driest since:
1977
123rd Wettest
Wettest since:
1932
Aug 1955–Feb 1956
7-Month
8.13"
(206.50mm)
14.71"
(373.63mm)
-6.58"
(-167.13mm)
3rd Driest
Driest since:
1977
125th Wettest
Wettest since:
2019
Jul 1955–Feb 1956
8-Month
11.59"
(294.39mm)
18.59"
(472.19mm)
-7.00"
(-177.80mm)
3rd Driest
Driest since:
1977
125th Wettest
Wettest since:
2019
Jun 1955–Feb 1956
9-Month
14.58"
(370.33mm)
23.19"
(589.03mm)
-8.61"
(-218.70mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
2019
May 1955–Feb 1956
10-Month
17.29"
(439.17mm)
27.24"
(691.90mm)
-9.95"
(-252.73mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
2019
Apr 1955–Feb 1956
11-Month
20.79"
(528.07mm)
30.19"
(766.83mm)
-9.40"
(-238.76mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
1994
Mar 1955–Feb 1956
12-Month
21.76"
(552.70mm)
32.15"
(816.61mm)
-10.39"
(-263.91mm)
2nd Driest
Driest since:
1989
126th Wettest
Wettest since:
1994
Sep 1954–Feb 1956
18-Month
31.27"
(794.26mm)
43.01"
(1,092.45mm)
-11.74"
(-298.19mm)
3rd Driest
Driest since:
1957
124th Wettest
Wettest since:
1994
Mar 1954–Feb 1956
24-Month
56.47"
(1,434.34mm)
64.28"
(1,632.71mm)
-7.81"
(-198.37mm)
17th Driest
Driest since:
1957
110th Wettest
Wettest since:
2020
Mar 1953–Feb 1956
36-Month
81.53"
(2,070.86mm)
96.29"
(2,445.77mm)
-14.76"
(-374.91mm)
5th Driest
Driest since:
1958
121st Wettest
Wettest since:
2011
Mar 1952–Feb 1956
48-Month
111.48"
(2,831.59mm)
128.28"
(3,258.31mm)
-16.80"
(-426.72mm)
5th Driest
Driest since:
1959
120th Wettest
Wettest since:
2011
Mar 1951–Feb 1956
60-Month
152.38"
(3,870.45mm)
160.31"
(4,071.87mm)
-7.93"
(-201.42mm)
22nd Driest
Driest since:
1957
102nd Wettest
Wettest since:
2011

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