Divisional Rankings

Divisional 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, Climate Division 9. Southeast

Precipitation Rankings, February 1955

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 1955
1-Month
1.54"
(39.12mm)
1.23"
(31.24mm)
0.31"
(7.88mm)
86th Driest
Driest since:
1917
43rd Wettest
Wettest since:
1911
Jan–Feb 1955
2-Month
3.81"
(96.77mm)
2.55"
(64.77mm)
1.26"
(32.00mm)
108th Driest
Driest since:
1970
21st Wettest
Wettest since:
2001
Dec 1954–Feb 1955
3-Month
5.12"
(130.05mm)
4.04"
(102.62mm)
1.08"
(27.43mm)
95th Driest
Driest since:
1920
33rd Wettest
Wettest since:
2001
Nov 1954–Feb 1955
4-Month
5.59"
(141.99mm)
6.16"
(156.46mm)
-0.57"
(-14.47mm)
53rd Driest
Driest since:
1977
75th Wettest
Wettest since:
1993
Oct 1954–Feb 1955
5-Month
11.50"
(292.10mm)
8.79"
(223.27mm)
2.71"
(68.83mm)
106th Driest
Driest since:
1977
22nd Wettest
Wettest since:
2019
Sep 1954–Feb 1955
6-Month
12.88"
(327.15mm)
12.71"
(322.83mm)
0.17"
(4.32mm)
68th Driest
Driest since:
1957
60th Wettest
Wettest since:
1962
Aug 1954–Feb 1955
7-Month
19.64"
(498.86mm)
16.46"
(418.08mm)
3.18"
(80.78mm)
102nd Driest
Driest since:
1954
26th Wettest
Wettest since:
1971
Jul 1954–Feb 1955
8-Month
21.12"
(536.45mm)
20.44"
(519.18mm)
0.68"
(17.27mm)
80th Driest
Driest since:
1954
48th Wettest
Wettest since:
1962
Ties: 2001
Jun 1954–Feb 1955
9-Month
25.75"
(654.05mm)
24.99"
(634.75mm)
0.76"
(19.30mm)
80th Driest
Driest since:
1954
48th Wettest
Wettest since:
1903
May 1954–Feb 1955
10-Month
28.57"
(725.68mm)
29.04"
(737.62mm)
-0.47"
(-11.94mm)
62nd Driest
Driest since:
1954
66th Wettest
Wettest since:
2011
Apr 1954–Feb 1955
11-Month
33.82"
(859.03mm)
32.38"
(822.45mm)
1.44"
(36.58mm)
77th Driest
Driest since:
1954
51st Wettest
Wettest since:
2011
Mar 1954–Feb 1955
12-Month
36.69"
(931.93mm)
34.75"
(882.65mm)
1.94"
(49.28mm)
81st Driest
Driest since:
1902
47th Wettest
Wettest since:
2011
Sep 1953–Feb 1955
18-Month
42.26"
(1,073.40mm)
47.46"
(1,205.48mm)
-5.20"
(-132.08mm)
32nd Driest
Driest since:
1957
95th Wettest
Wettest since:
1994
Mar 1953–Feb 1955
24-Month
57.13"
(1,451.10mm)
69.49"
(1,765.05mm)
-12.36"
(-313.95mm)
10th Driest
Driest since:
1957
117th Wettest
Wettest since:
2011
Mar 1952–Feb 1955
36-Month
91.33"
(2,319.78mm)
104.12"
(2,644.65mm)
-12.79"
(-324.87mm)
13th Driest
Driest since:
1990
113th Wettest
Wettest since:
2011
Mar 1951–Feb 1955
48-Month
132.56"
(3,367.02mm)
138.68"
(3,522.47mm)
-6.12"
(-155.45mm)
34th Driest
Driest since:
1957
91st Wettest
Wettest since:
2011
Mar 1950–Feb 1955
60-Month
159.31"
(4,046.47mm)
173.28"
(4,401.31mm)
-13.97"
(-354.84mm)
16th Driest
Driest since:
1957
108th Wettest
Wettest since:
2012

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