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 2003

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 2003
1-Month
0.69"
(17.53mm)
1.20"
(30.48mm)
-0.51"
(-12.95mm)
25th Driest
Driest since:
1933
104th Wettest
Wettest since:
1994
Ties: 1895, 1992
Sep–Oct 2003
2-Month
1.97"
(50.04mm)
2.44"
(61.98mm)
-0.47"
(-11.94mm)
40th Driest
Driest since:
1952
89th Wettest
Wettest since:
2013
Aug–Oct 2003
3-Month
3.00"
(76.20mm)
3.51"
(89.15mm)
-0.51"
(-12.95mm)
48th Driest
Driest since:
1958
81st Wettest
Wettest since:
1923
Jul–Oct 2003
4-Month
3.40"
(86.36mm)
4.79"
(121.67mm)
-1.39"
(-35.31mm)
18th Driest
Driest since:
1964
111th Wettest
Wettest since:
1923
Jun–Oct 2003
5-Month
5.59"
(141.99mm)
6.62"
(168.15mm)
-1.03"
(-26.16mm)
40th Driest
Driest since:
1988
89th Wettest
Wettest since:
1923
Ties: 1901
May–Oct 2003
6-Month
7.26"
(184.40mm)
8.84"
(224.54mm)
-1.58"
(-40.14mm)
26th Driest
Driest since:
2012
103rd Wettest
Wettest since:
1923
Ties: 1952
Apr–Oct 2003
7-Month
8.78"
(223.01mm)
10.61"
(269.49mm)
-1.83"
(-46.48mm)
23rd Driest
Driest since:
2012
106th Wettest
Wettest since:
1941
Ties: 1931
Mar–Oct 2003
8-Month
10.84"
(275.34mm)
11.86"
(301.24mm)
-1.02"
(-25.90mm)
44th Driest
Driest since:
2012
85th Wettest
Wettest since:
1941
Feb–Oct 2003
9-Month
11.95"
(303.53mm)
12.83"
(325.88mm)
-0.88"
(-22.35mm)
46th Driest
Driest since:
2012
83rd Wettest
Wettest since:
1941
Jan–Oct 2003
10-Month
12.76"
(324.10mm)
13.89"
(352.81mm)
-1.13"
(-28.71mm)
43rd Driest
Driest since:
2012
86th Wettest
Wettest since:
1923
Dec 2002–Oct 2003
11-Month
13.29"
(337.57mm)
14.90"
(378.46mm)
-1.61"
(-40.89mm)
37th Driest
Driest since:
2012
91st Wettest
Wettest since:
1923
Nov 2002–Oct 2003
12-Month
14.11"
(358.39mm)
15.94"
(404.88mm)
-1.83"
(-46.49mm)
34th Driest
Driest since:
1960
94th Wettest
Wettest since:
1923
May 2002–Oct 2003
18-Month
20.83"
(529.08mm)
24.75"
(628.65mm)
-3.92"
(-99.57mm)
15th Driest
Driest since:
1934
113th Wettest
Wettest since:
1927
Nov 2001–Oct 2003
24-Month
26.42"
(671.07mm)
31.86"
(809.24mm)
-5.44"
(-138.17mm)
12th Driest
Driest since:
2002
115th Wettest
Wettest since:
1998
Nov 2000–Oct 2003
36-Month
38.49"
(977.65mm)
47.81"
(1,214.37mm)
-9.32"
(-236.72mm)
2nd Driest
Driest since:
2002
124th Wettest
Wettest since:
1947
Nov 1999–Oct 2003
48-Month
52.31"
(1,328.67mm)
63.72"
(1,618.49mm)
-11.41"
(-289.82mm)
1st Driest
Driest to Date
2003
124th Wettest
Wettest since:
1998
Nov 1998–Oct 2003
60-Month
68.94"
(1,751.08mm)
79.57"
(2,021.08mm)
-10.63"
(-270.00mm)
4th Driest
Driest since:
1935
120th Wettest
Wettest since:
1999

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