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.

Minnesota

Precipitation Rankings, August 1999

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
August 1999
1-Month
4.09"
(103.89mm)
3.44"
(87.38mm)
0.65"
(16.51mm)
92nd Driest
Driest since:
1930
37th Wettest
Wettest since:
1900
Ties: 1943
Jul–Aug 1999
2-Month
9.71"
(246.63mm)
7.04"
(178.82mm)
2.67"
(67.81mm)
122nd Driest
Driest since:
1930
7th Wettest
Wettest since:
2016
Jun–Aug 1999
3-Month
14.01"
(355.85mm)
11.15"
(283.21mm)
2.86"
(72.64mm)
115th Driest
Driest since:
1936
14th Wettest
Wettest since:
1993
May–Aug 1999
4-Month
18.95"
(481.33mm)
14.28"
(362.71mm)
4.67"
(118.62mm)
125th Driest
Driest since:
1910
4th Wettest
Wettest since:
1993
Ties: 1899
Apr–Aug 1999
5-Month
21.76"
(552.70mm)
16.32"
(414.53mm)
5.44"
(138.17mm)
126th Driest
Driest since:
1910
3rd Wettest
Wettest since:
1993
Mar–Aug 1999
6-Month
22.98"
(583.69mm)
17.59"
(446.79mm)
5.39"
(136.90mm)
125th Driest
Driest since:
1910
4th Wettest
Wettest since:
1993
Feb–Aug 1999
7-Month
23.42"
(594.87mm)
18.28"
(464.31mm)
5.14"
(130.56mm)
125th Driest
Driest since:
1910
4th Wettest
Wettest since:
1993
Jan–Aug 1999
8-Month
24.57"
(624.08mm)
19.07"
(484.38mm)
5.50"
(139.70mm)
125th Driest
Driest since:
1910
4th Wettest
Wettest since:
1993
Dec 1998–Aug 1999
9-Month
25.17"
(639.32mm)
19.88"
(504.95mm)
5.29"
(134.37mm)
122nd Driest
Driest since:
1910
6th Wettest
Wettest since:
1993
Nov 1998–Aug 1999
10-Month
26.83"
(681.48mm)
21.16"
(537.46mm)
5.67"
(144.02mm)
125th Driest
Driest since:
1934
3rd Wettest
Wettest since:
1993
Ties: 1944
Oct 1998–Aug 1999
11-Month
31.12"
(790.45mm)
23.09"
(586.49mm)
8.03"
(203.96mm)
127th Driest
Driest since:
1934
1st Wettest
Wettest to Date
1999
Sep 1998–Aug 1999
12-Month
32.80"
(833.12mm)
26.01"
(660.65mm)
6.79"
(172.47mm)
124th Driest
Driest since:
1936
4th Wettest
Wettest since:
2011
Mar 1998–Aug 1999
18-Month
51.40"
(1,305.56mm)
43.57"
(1,106.68mm)
7.83"
(198.88mm)
118th Driest
Driest since:
1934
10th Wettest
Wettest since:
2011
Sep 1997–Aug 1999
24-Month
59.53"
(1,512.06mm)
52.00"
(1,320.80mm)
7.53"
(191.26mm)
116th Driest
Driest since:
1934
11th Wettest
Wettest since:
2020
Sep 1996–Aug 1999
36-Month
89.20"
(2,265.68mm)
77.95"
(1,979.93mm)
11.25"
(285.75mm)
116th Driest
Driest since:
1931
10th Wettest
Wettest since:
2020
Sep 1995–Aug 1999
48-Month
115.14"
(2,924.56mm)
103.86"
(2,638.04mm)
11.28"
(286.52mm)
109th Driest
Driest since:
1936
16th Wettest
Wettest since:
2019
Sep 1994–Aug 1999
60-Month
143.86"
(3,654.04mm)
129.79"
(3,296.67mm)
14.07"
(357.37mm)
113th Driest
Driest since:
1934
11th Wettest
Wettest since:
2020

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