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, January 2009

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
January 2009
1-Month
1.34"
(34.04mm)
1.06"
(26.92mm)
0.28"
(7.12mm)
99th Driest
Driest since:
1961
30th Wettest
Wettest since:
1895
Ties: 1978
Dec 2008–Jan 2009
2-Month
2.54"
(64.52mm)
2.07"
(52.58mm)
0.47"
(11.94mm)
104th Driest
Driest since:
1931
24th Wettest
Wettest since:
1997
Ties: 1910, 1971
Nov 2008–Jan 2009
3-Month
3.46"
(87.88mm)
3.10"
(78.74mm)
0.36"
(9.14mm)
95th Driest
Driest since:
1931
33rd Wettest
Wettest since:
1943
Ties: 1980
Oct 2008–Jan 2009
4-Month
4.69"
(119.13mm)
4.30"
(109.22mm)
0.39"
(9.91mm)
83rd Driest
Driest since:
1934, 1977
45th Wettest
Wettest since:
1943
Sep 2008–Jan 2009
5-Month
6.10"
(154.94mm)
5.54"
(140.72mm)
0.56"
(14.22mm)
94th Driest
Driest since:
1934
34th Wettest
Wettest since:
1943
Aug 2008–Jan 2009
6-Month
6.96"
(176.78mm)
6.61"
(167.89mm)
0.35"
(8.89mm)
77th Driest
Driest since:
1905
51st Wettest
Wettest since:
1928
Jul 2008–Jan 2009
7-Month
7.69"
(195.33mm)
7.89"
(200.41mm)
-0.20"
(-5.08mm)
60th Driest
Driest since:
2021
68th Wettest
Wettest since:
1924
Jun 2008–Jan 2009
8-Month
9.12"
(231.65mm)
9.72"
(246.89mm)
-0.60"
(-15.24mm)
52nd Driest
Driest since:
1934
76th Wettest
Wettest since:
1999
May 2008–Jan 2009
9-Month
13.12"
(333.25mm)
11.92"
(302.77mm)
1.20"
(30.48mm)
93rd Driest
Driest since:
1901
35th Wettest
Wettest since:
1909
Apr 2008–Jan 2009
10-Month
14.06"
(357.12mm)
13.72"
(348.49mm)
0.34"
(8.63mm)
74th Driest
Driest since:
1955
54th Wettest
Wettest since:
1942
Mar 2008–Jan 2009
11-Month
15.36"
(390.14mm)
14.97"
(380.24mm)
0.39"
(9.90mm)
76th Driest
Driest since:
2013
52nd Wettest
Wettest since:
1996
Feb 2008–Jan 2009
12-Month
16.32"
(414.53mm)
15.93"
(404.62mm)
0.39"
(9.91mm)
76th Driest
Driest since:
2013
52nd Wettest
Wettest since:
1996
Aug 2007–Jan 2009
18-Month
23.68"
(601.47mm)
22.54"
(572.52mm)
1.14"
(28.95mm)
85th Driest
Driest since:
1935
42nd Wettest
Wettest since:
1996
Feb 2007–Jan 2009
24-Month
31.74"
(806.20mm)
31.88"
(809.75mm)
-0.14"
(-3.55mm)
60th Driest
Driest since:
2003
67th Wettest
Wettest since:
1943
Ties: 1980
Feb 2006–Jan 2009
36-Month
44.19"
(1,122.43mm)
47.78"
(1,213.61mm)
-3.59"
(-91.18mm)
29th Driest
Driest since:
2003
97th Wettest
Wettest since:
1948
Feb 2005–Jan 2009
48-Month
60.50"
(1,536.70mm)
63.65"
(1,616.71mm)
-3.15"
(-80.01mm)
40th Driest
Driest since:
2004
85th Wettest
Wettest since:
1999
Feb 2004–Jan 2009
60-Month
75.40"
(1,915.16mm)
79.51"
(2,019.55mm)
-4.11"
(-104.39mm)
35th Driest
Driest since:
2005
89th Wettest
Wettest since:
2000

Citing This Page