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, July 1956

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1956
1-Month
4.52"
(114.81mm)
3.86"
(98.04mm)
0.66"
(16.77mm)
93rd Driest
Driest since:
1936
36th Wettest
Wettest since:
1993
Jun–Jul 1956
2-Month
7.12"
(180.85mm)
8.49"
(215.65mm)
-1.37"
(-34.80mm)
36th Driest
Driest since:
1936
93rd Wettest
Wettest since:
1993
May–Jul 1956
3-Month
10.40"
(264.16mm)
12.53"
(318.26mm)
-2.13"
(-54.10mm)
31st Driest
Driest since:
1988
98th Wettest
Wettest since:
1993
Apr–Jul 1956
4-Month
12.38"
(314.45mm)
15.48"
(393.19mm)
-3.10"
(-78.74mm)
18th Driest
Driest since:
1936
111th Wettest
Wettest since:
1993
Mar–Jul 1956
5-Month
13.31"
(338.07mm)
17.43"
(442.72mm)
-4.12"
(-104.65mm)
12th Driest
Driest since:
1936
117th Wettest
Wettest since:
1993
Feb–Jul 1956
6-Month
13.85"
(351.79mm)
18.45"
(468.63mm)
-4.60"
(-116.84mm)
9th Driest
Driest since:
1988
120th Wettest
Wettest since:
1993
Jan–Jul 1956
7-Month
14.30"
(363.22mm)
19.43"
(493.52mm)
-5.13"
(-130.30mm)
7th Driest
Driest since:
1988
122nd Wettest
Wettest since:
1993
Dec 1955–Jul 1956
8-Month
14.79"
(375.67mm)
20.53"
(521.46mm)
-5.74"
(-145.79mm)
7th Driest
Driest since:
1988
121st Wettest
Wettest since:
1993
Nov 1955–Jul 1956
9-Month
15.03"
(381.76mm)
22.27"
(565.66mm)
-7.24"
(-183.90mm)
4th Driest
Driest since:
1934
124th Wettest
Wettest since:
1993
Oct 1955–Jul 1956
10-Month
16.51"
(419.35mm)
24.58"
(624.33mm)
-8.07"
(-204.98mm)
3rd Driest
Driest since:
1934
125th Wettest
Wettest since:
1993
Sep 1955–Jul 1956
11-Month
19.56"
(496.82mm)
28.28"
(718.31mm)
-8.72"
(-221.49mm)
3rd Driest
Driest since:
1988
125th Wettest
Wettest since:
1993
Aug 1955–Jul 1956
12-Month
21.44"
(544.58mm)
32.14"
(816.36mm)
-10.70"
(-271.78mm)
1st Driest
Driest since:
1956
127th Wettest
Wettest since:
2008
Feb 1955–Jul 1956
18-Month
36.37"
(923.80mm)
50.60"
(1,285.24mm)
-14.23"
(-361.44mm)
4th Driest
Driest since:
1911
124th Wettest
Wettest since:
2008
Aug 1954–Jul 1956
24-Month
51.66"
(1,312.16mm)
64.31"
(1,633.47mm)
-12.65"
(-321.31mm)
6th Driest
Driest since:
1934
121st Wettest
Wettest since:
2008
Aug 1953–Jul 1956
36-Month
77.83"
(1,976.88mm)
96.40"
(2,448.56mm)
-18.57"
(-471.68mm)
1st Driest
Driest since:
1956
125th Wettest
Wettest since:
2010
Aug 1952–Jul 1956
48-Month
106.71"
(2,710.43mm)
128.38"
(3,260.85mm)
-21.67"
(-550.42mm)
2nd Driest
Driest since:
1957
123rd Wettest
Wettest since:
2010
Aug 1951–Jul 1956
60-Month
140.92"
(3,579.37mm)
160.37"
(4,073.40mm)
-19.45"
(-494.03mm)
5th Driest
Driest since:
1957
119th Wettest
Wettest since:
2011

Citing This Page