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.

Wyoming

Precipitation Rankings, October 1946

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1946
1-Month
2.47"
(62.74mm)
1.20"
(30.48mm)
1.27"
(32.26mm)
123rd Driest
Driest since:
1933
6th Wettest
Wettest since:
1994
Sep–Oct 1946
2-Month
4.24"
(107.70mm)
2.44"
(61.98mm)
1.80"
(45.72mm)
124th Driest
Driest since:
1952
5th Wettest
Wettest since:
2013
Aug–Oct 1946
3-Month
5.40"
(137.16mm)
3.51"
(89.15mm)
1.89"
(48.01mm)
121st Driest
Driest since:
1958
8th Wettest
Wettest since:
1923
Jul–Oct 1946
4-Month
6.27"
(159.26mm)
4.79"
(121.67mm)
1.48"
(37.59mm)
113th Driest
Driest since:
1964
16th Wettest
Wettest since:
1923
Jun–Oct 1946
5-Month
8.17"
(207.52mm)
6.62"
(168.15mm)
1.55"
(39.37mm)
111th Driest
Driest since:
1988
18th Wettest
Wettest since:
1923
May–Oct 1946
6-Month
11.45"
(290.83mm)
8.84"
(224.54mm)
2.61"
(66.29mm)
120th Driest
Driest since:
2012
9th Wettest
Wettest since:
1923
Apr–Oct 1946
7-Month
12.44"
(315.98mm)
10.61"
(269.49mm)
1.83"
(46.49mm)
106th Driest
Driest since:
2012
23rd Wettest
Wettest since:
1941
Mar–Oct 1946
8-Month
14.39"
(365.51mm)
11.86"
(301.24mm)
2.53"
(64.27mm)
114th Driest
Driest since:
2012
15th Wettest
Wettest since:
1941
Feb–Oct 1946
9-Month
15.19"
(385.83mm)
12.83"
(325.88mm)
2.36"
(59.95mm)
110th Driest
Driest since:
2012
19th Wettest
Wettest since:
1941
Jan–Oct 1946
10-Month
16.01"
(406.65mm)
13.89"
(352.81mm)
2.12"
(53.84mm)
105th Driest
Driest since:
2012
24th Wettest
Wettest since:
1923
Dec 1945–Oct 1946
11-Month
17.46"
(443.48mm)
14.90"
(378.46mm)
2.56"
(65.02mm)
110th Driest
Driest since:
2012
18th Wettest
Wettest since:
1923
Nov 1945–Oct 1946
12-Month
18.68"
(474.47mm)
15.94"
(404.88mm)
2.74"
(69.59mm)
112th Driest
Driest since:
1960
16th Wettest
Wettest since:
1923
May 1945–Oct 1946
18-Month
29.81"
(757.17mm)
24.75"
(628.65mm)
5.06"
(128.52mm)
125th Driest
Driest since:
1934
3rd Wettest
Wettest since:
1927
Nov 1944–Oct 1946
24-Month
38.33"
(973.58mm)
31.86"
(809.24mm)
6.47"
(164.34mm)
125th Driest
Driest since:
2002
2nd Wettest
Wettest to Date
1998
Nov 1943–Oct 1946
36-Month
55.13"
(1,400.30mm)
47.81"
(1,214.37mm)
7.32"
(185.93mm)
121st Driest
Driest since:
2002
5th Wettest
Wettest to Date
1947
Nov 1942–Oct 1946
48-Month
72.43"
(1,839.72mm)
63.72"
(1,618.49mm)
8.71"
(221.23mm)
122nd Driest
Driest since:
2003
3rd Wettest
Wettest to Date
1998
Nov 1941–Oct 1946
60-Month
88.83"
(2,256.28mm)
79.57"
(2,021.08mm)
9.26"
(235.20mm)
118th Driest
Driest since:
1935
6th Wettest
Wettest since:
1999
Ties: 1998

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