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, February 1998

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
February 1998
1-Month
0.90"
(22.86mm)
0.97"
(24.64mm)
-0.07"
(-1.78mm)
58th Driest
Driest since:
1970, 1977
72nd Wettest
Wettest since:
1899, 1986
Ties: 1968, 2007
Jan–Feb 1998
2-Month
2.31"
(58.67mm)
2.03"
(51.56mm)
0.28"
(7.11mm)
94th Driest
Driest since:
1931
36th Wettest
Wettest since:
1899
Dec 1997–Feb 1998
3-Month
3.20"
(81.28mm)
3.04"
(77.22mm)
0.16"
(4.06mm)
84th Driest
Driest since:
1931
45th Wettest
Wettest since:
2017
Ties: 1923
Nov 1997–Feb 1998
4-Month
3.75"
(95.25mm)
4.07"
(103.38mm)
-0.32"
(-8.13mm)
49th Driest
Driest since:
1931
80th Wettest
Wettest since:
2017
Oct 1997–Feb 1998
5-Month
5.13"
(130.30mm)
5.27"
(133.86mm)
-0.14"
(-3.56mm)
55th Driest
Driest since:
1977
74th Wettest
Wettest since:
1943
Sep 1997–Feb 1998
6-Month
6.85"
(173.99mm)
6.50"
(165.10mm)
0.35"
(8.89mm)
82nd Driest
Driest since:
1977
47th Wettest
Wettest since:
2017
Aug 1997–Feb 1998
7-Month
8.60"
(218.44mm)
7.57"
(192.28mm)
1.03"
(26.16mm)
100th Driest
Driest since:
1905
29th Wettest
Wettest since:
2017
Jul 1997–Feb 1998
8-Month
10.83"
(275.08mm)
8.86"
(225.04mm)
1.97"
(50.04mm)
115th Driest
Driest since:
1905
14th Wettest
Wettest since:
1924
Jun 1997–Feb 1998
9-Month
12.97"
(329.44mm)
10.69"
(271.53mm)
2.28"
(57.91mm)
117th Driest
Driest since:
2013
12th Wettest
Wettest since:
1999
May 1997–Feb 1998
10-Month
15.01"
(381.25mm)
12.89"
(327.41mm)
2.12"
(53.84mm)
111th Driest
Driest since:
2013
18th Wettest
Wettest since:
1909
Apr 1997–Feb 1998
11-Month
16.95"
(430.53mm)
14.69"
(373.13mm)
2.26"
(57.40mm)
108th Driest
Driest since:
2013
21st Wettest
Wettest since:
1942
Mar 1997–Feb 1998
12-Month
17.84"
(453.14mm)
15.93"
(404.62mm)
1.91"
(48.52mm)
103rd Driest
Driest since:
2013
26th Wettest
Wettest since:
1996
Sep 1996–Feb 1998
18-Month
26.60"
(675.64mm)
22.44"
(569.98mm)
4.16"
(105.66mm)
120th Driest
Driest since:
1935
8th Wettest
Wettest since:
1996
Mar 1996–Feb 1998
24-Month
35.19"
(893.83mm)
31.87"
(809.50mm)
3.32"
(84.33mm)
106th Driest
Driest since:
2003
22nd Wettest
Wettest since:
1943
Mar 1995–Feb 1998
36-Month
55.88"
(1,419.35mm)
47.77"
(1,213.36mm)
8.11"
(205.99mm)
125th Driest
Driest since:
2003
2nd Wettest
Wettest since:
1948
Mar 1994–Feb 1998
48-Month
69.71"
(1,770.63mm)
63.63"
(1,616.20mm)
6.08"
(154.43mm)
107th Driest
Driest since:
2004
19th Wettest
Wettest since:
1999
Mar 1993–Feb 1998
60-Month
88.33"
(2,243.58mm)
79.50"
(2,019.30mm)
8.83"
(224.28mm)
117th Driest
Driest since:
2005
8th Wettest
Wettest since:
2000

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