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, September 1950

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
September 1950
1-Month
2.50"
(63.50mm)
1.24"
(31.50mm)
1.26"
(32.00mm)
122nd Driest
Driest since:
1979
7th Wettest
Wettest since:
1923
Aug–Sep 1950
2-Month
2.99"
(75.95mm)
2.31"
(58.67mm)
0.68"
(17.28mm)
106th Driest
Driest since:
2012
23rd Wettest
Wettest since:
1923
Ties: 2019
Jul–Sep 1950
3-Month
4.51"
(114.55mm)
3.59"
(91.19mm)
0.92"
(23.36mm)
108th Driest
Driest since:
1964
21st Wettest
Wettest since:
1923
Jun–Sep 1950
4-Month
5.82"
(147.83mm)
5.43"
(137.92mm)
0.39"
(9.91mm)
87th Driest
Driest since:
2012
42nd Wettest
Wettest since:
1923
May–Sep 1950
5-Month
7.86"
(199.64mm)
7.64"
(194.06mm)
0.22"
(5.58mm)
77th Driest
Driest since:
1919
52nd Wettest
Wettest since:
1915
Ties: 1928
Apr–Sep 1950
6-Month
9.87"
(250.70mm)
9.42"
(239.27mm)
0.45"
(11.43mm)
82nd Driest
Driest since:
2012
47th Wettest
Wettest since:
1941
Mar–Sep 1950
7-Month
11.40"
(289.56mm)
10.67"
(271.02mm)
0.73"
(18.54mm)
82nd Driest
Driest since:
2012
47th Wettest
Wettest since:
1941
Ties: 1904
Feb–Sep 1950
8-Month
12.04"
(305.82mm)
11.63"
(295.40mm)
0.41"
(10.42mm)
78th Driest
Driest since:
2012
51st Wettest
Wettest since:
1945
Jan–Sep 1950
9-Month
13.80"
(350.52mm)
12.70"
(322.58mm)
1.10"
(27.94mm)
87th Driest
Driest since:
1919
42nd Wettest
Wettest since:
1915, 1945
Dec 1949–Sep 1950
10-Month
14.95"
(379.73mm)
13.71"
(348.23mm)
1.24"
(31.50mm)
89th Driest
Driest since:
1919
39th Wettest
Wettest since:
1923
Nov 1949–Sep 1950
11-Month
15.38"
(390.65mm)
14.74"
(374.40mm)
0.64"
(16.25mm)
77th Driest
Driest since:
1919
51st Wettest
Wettest since:
1923
Ties: 1976
Oct 1949–Sep 1950
12-Month
17.73"
(450.34mm)
15.94"
(404.88mm)
1.79"
(45.46mm)
98th Driest
Driest since:
1919
30th Wettest
Wettest since:
1995
Apr 1949–Sep 1950
18-Month
26.17"
(664.72mm)
25.35"
(643.89mm)
0.82"
(20.83mm)
76th Driest
Driest since:
2021
52nd Wettest
Wettest since:
1945
Oct 1948–Sep 1950
24-Month
34.08"
(865.63mm)
31.88"
(809.75mm)
2.20"
(55.88mm)
93rd Driest
Driest since:
2002
34th Wettest
Wettest since:
1998
Oct 1947–Sep 1950
36-Month
50.18"
(1,274.57mm)
47.81"
(1,214.37mm)
2.37"
(60.20mm)
93rd Driest
Driest since:
2002
33rd Wettest
Wettest since:
1997
Ties: 1982
Oct 1946–Sep 1950
48-Month
69.45"
(1,764.03mm)
63.72"
(1,618.49mm)
5.73"
(145.54mm)
107th Driest
Driest since:
2003
18th Wettest
Wettest since:
1998
Oct 1945–Sep 1950
60-Month
86.30"
(2,192.02mm)
79.56"
(2,020.82mm)
6.74"
(171.20mm)
108th Driest
Driest since:
2004
16th Wettest
Wettest since:
1999

Citing This Page