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 1981

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Wettest/Driest
Since		 Record
February 1981
1-Month 		1.81"
(45.97mm)		 1.23"
(31.24mm)		 0.58"
(14.73mm)		 102nd Driest
Driest since:
 1917
28th Wettest
Wettest since:
 1911
Jan–Feb 1981
2-Month 		1.87"
(47.50mm)		 2.55"
(64.77mm)		 -0.68"
(-17.27mm)		 38th Driest
Driest since:
 1970
92nd Wettest
Wettest since:
 2001
Dec 1980–Feb 1981
3-Month 		4.69"
(119.13mm)		 4.04"
(102.62mm)		 0.65"
(16.51mm)		 82nd Driest
Driest since:
 1920
47th Wettest
Wettest since:
 2001
Nov 1980–Feb 1981
4-Month 		5.46"
(138.68mm)		 6.16"
(156.46mm)		 -0.70"
(-17.78mm)		 50th Driest
Driest since:
 1977
79th Wettest
Wettest since:
 1993
Oct 1980–Feb 1981
5-Month 		7.75"
(196.85mm)		 8.79"
(223.27mm)		 -1.04"
(-26.42mm)		 45th Driest
Driest since:
 1977
84th Wettest
Wettest since:
 2019
Sep 1980–Feb 1981
6-Month 		12.66"
(321.56mm)		 12.71"
(322.83mm)		 -0.05"
(-1.27mm)		 66th Driest
Driest since:
 1957
63rd Wettest
Wettest since:
 1962
Aug 1980–Feb 1981
7-Month 		20.88"
(530.35mm)		 16.46"
(418.08mm)		 4.42"
(112.27mm)		 110th Driest
Driest since:
 1954
19th Wettest
Wettest since:
 1971
Jul 1980–Feb 1981
8-Month 		24.77"
(629.16mm)		 20.44"
(519.18mm)		 4.33"
(109.98mm)		 103rd Driest
Driest since:
 1954
26th Wettest
Wettest since:
 1962
Jun 1980–Feb 1981
9-Month 		31.71"
(805.43mm)		 24.99"
(634.75mm)		 6.72"
(170.68mm)		 108th Driest
Driest since:
 1954
21st Wettest
Wettest since:
 1903
May 1980–Feb 1981
10-Month 		33.56"
(852.42mm)		 29.04"
(737.62mm)		 4.52"
(114.80mm)		 99th Driest
Driest since:
 1954
30th Wettest
Wettest since:
 2011
Apr 1980–Feb 1981
11-Month 		35.22"
(894.59mm)		 32.38"
(822.45mm)		 2.84"
(72.14mm)		 88th Driest
Driest since:
 1954
41st Wettest
Wettest since:
 2011
Mar 1980–Feb 1981
12-Month 		36.91"
(937.51mm)		 34.75"
(882.65mm)		 2.16"
(54.86mm)		 85th Driest
Driest since:
 1902
44th Wettest
Wettest since:
 2011
Ties: 1933
Sep 1979–Feb 1981
18-Month 		45.79"
(1,163.07mm)		 47.46"
(1,205.48mm)		 -1.67"
(-42.41mm)		 52nd Driest
Driest since:
 1957
76th Wettest
Wettest since:
 1994
Mar 1979–Feb 1981
24-Month 		68.55"
(1,741.17mm)		 69.49"
(1,765.05mm)		 -0.94"
(-23.88mm)		 59th Driest
Driest since:
 1957
69th Wettest
Wettest since:
 2011
Mar 1978–Feb 1981
36-Month 		109.26"
(2,775.20mm)		 104.12"
(2,644.65mm)		 5.14"
(130.55mm)		 85th Driest
Driest since:
 1990
42nd Wettest
Wettest since:
 2011
Mar 1977–Feb 1981
48-Month 		147.36"
(3,742.94mm)		 138.68"
(3,522.47mm)		 8.68"
(220.47mm)		 85th Driest
Driest since:
 1957
41st Wettest
Wettest since:
 2011
Mar 1976–Feb 1981
60-Month 		176.41"
(4,480.81mm)		 173.28"
(4,401.31mm)		 3.13"
(79.50mm)		 67th Driest
Driest since:
 1957
58th Wettest
Wettest since:
 2012

Citing This Page