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, December 1976

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
December 1976
1-Month
0.18"
(4.57mm)
1.51"
(38.35mm)
-1.33"
(-33.78mm)
1st Driest
Driest since:
1976
128th Wettest
Wettest since:
2015
Nov–Dec 1976
2-Month
0.51"
(12.95mm)
3.62"
(91.95mm)
-3.11"
(-79.00mm)
1st Driest
Driest since:
1976
128th Wettest
Wettest since:
2015
Oct–Dec 1976
3-Month
2.96"
(75.18mm)
6.23"
(158.24mm)
-3.27"
(-83.06mm)
11th Driest
Driest since:
1910
118th Wettest
Wettest since:
1941
Sep–Dec 1976
4-Month
5.13"
(130.30mm)
10.15"
(257.81mm)
-5.02"
(-127.51mm)
8th Driest
Driest since:
1950
121st Wettest
Wettest since:
1961
Aug–Dec 1976
5-Month
7.27"
(184.66mm)
13.87"
(352.30mm)
-6.60"
(-167.64mm)
5th Driest
Driest since:
1953
124th Wettest
Wettest since:
1970
Jul–Dec 1976
6-Month
10.90"
(276.86mm)
17.85"
(453.39mm)
-6.95"
(-176.53mm)
7th Driest
Driest since:
1953
122nd Wettest
Wettest since:
1902
Jun–Dec 1976
7-Month
14.85"
(377.19mm)
22.46"
(570.48mm)
-7.61"
(-193.29mm)
9th Driest
Driest since:
1953
120th Wettest
Wettest since:
1902
May–Dec 1976
8-Month
18.46"
(468.88mm)
26.50"
(673.10mm)
-8.04"
(-204.22mm)
10th Driest
Driest since:
1953
119th Wettest
Wettest since:
2010
Apr–Dec 1976
9-Month
24.04"
(610.62mm)
29.84"
(757.94mm)
-5.80"
(-147.32mm)
18th Driest
Driest since:
1953
111th Wettest
Wettest since:
2010
Mar–Dec 1976
10-Month
27.93"
(709.42mm)
32.19"
(817.63mm)
-4.26"
(-108.21mm)
35th Driest
Driest since:
1901
94th Wettest
Wettest since:
2010
Feb–Dec 1976
11-Month
29.22"
(742.19mm)
33.42"
(848.87mm)
-4.20"
(-106.68mm)
36th Driest
Driest since:
1901
93rd Wettest
Wettest since:
2010
Jan–Dec 1976
12-Month
29.78"
(756.41mm)
34.75"
(882.65mm)
-4.97"
(-126.24mm)
32nd Driest
Driest since:
1901
97th Wettest
Wettest since:
2010
Jul 1975–Dec 1976
18-Month
44.56"
(1,131.82mm)
52.63"
(1,336.80mm)
-8.07"
(-204.98mm)
18th Driest
Driest since:
1956
110th Wettest
Wettest since:
2010
Ties: 1964
Jan 1975–Dec 1976
24-Month
59.18"
(1,503.17mm)
69.50"
(1,765.30mm)
-10.32"
(-262.13mm)
16th Driest
Driest since:
1989
112th Wettest
Wettest since:
2010
Jan 1974–Dec 1976
36-Month
98.28"
(2,496.31mm)
104.23"
(2,647.44mm)
-5.95"
(-151.13mm)
31st Driest
Driest since:
1989
96th Wettest
Wettest since:
2010
Jan 1973–Dec 1976
48-Month
151.07"
(3,837.18mm)
138.86"
(3,527.04mm)
12.21"
(310.14mm)
96th Driest
Driest since:
1956
30th Wettest
Wettest since:
2010
Jan 1972–Dec 1976
60-Month
185.37"
(4,708.40mm)
173.41"
(4,404.61mm)
11.96"
(303.79mm)
90th Driest
Driest since:
1956
35th Wettest
Wettest since:
2011

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