Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, May 2004

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2004
1-Month
1.45"
(36.83mm)
2.21"
(56.13mm)
-0.76"
(-19.30mm)
23rd Driest Driest since: 2002 1936
103rd Wettest Wettest since: 2003 1908
Ties: 1911
Apr–May 2004
2-Month
2.97"
(75.44mm)
3.99"
(101.35mm)
-1.02"
(-25.91mm)
24th Driest Driest since: 2002 1936
102nd Wettest Wettest since: 2003 2011
Ties: 1961
Mar–May 2004
3-Month
3.41"
(86.61mm)
5.24"
(133.10mm)
-1.83"
(-46.49mm)
8th Driest Driest since: 1994 1919
118th Wettest Wettest since: 2003 2011
Feb–May 2004
4-Month
4.48"
(113.79mm)
6.21"
(157.73mm)
-1.73"
(-43.94mm)
12th Driest Driest since: 2002 1966
114th Wettest Wettest since: 2003 2011
Ties: 2002
Jan–May 2004
5-Month
5.09"
(129.29mm)
7.27"
(184.66mm)
-2.18"
(-55.37mm)
7th Driest Driest since: 2001 1919
119th Wettest Wettest since: 2003 2011
Ties: 1931
Dec 2003–May 2004
6-Month
6.32"
(160.53mm)
8.28"
(210.31mm)
-1.96"
(-49.78mm)
12th Driest Driest since: 2002 1919
113th Wettest Wettest since: 2003 2011
Nov 2003–May 2004
7-Month
7.46"
(189.48mm)
9.31"
(236.47mm)
-1.85"
(-46.99mm)
13th Driest Driest since: 2002 1919
112th Wettest Wettest since: 2003 2011
Oct 2003–May 2004
8-Month
8.15"
(207.01mm)
10.51"
(266.95mm)
-2.36"
(-59.94mm)
9th Driest Driest since: 2002 1966
116th Wettest Wettest since: 2003 1995
Sep 2003–May 2004
9-Month
9.43"
(239.52mm)
11.75"
(298.45mm)
-2.32"
(-58.93mm)
16th Driest Driest since: 2002 1934
109th Wettest Wettest since: 2003 2017
Ties: 1988
Aug 2003–May 2004
10-Month
10.46"
(265.68mm)
12.81"
(325.37mm)
-2.35"
(-59.69mm)
14th Driest Driest since: 2002 1934
111th Wettest Wettest since: 2003 2017
Jul 2003–May 2004
11-Month
10.86"
(275.84mm)
14.10"
(358.14mm)
-3.24"
(-82.30mm)
4th Driest Driest since: 2001 1934
121st Wettest Wettest since: 2003 1978
Jun 2003–May 2004
12-Month
13.05"
(331.47mm)
15.93"
(404.62mm)
-2.88"
(-73.15mm)
12th Driest Driest since: 2002 1934
113th Wettest Wettest since: 2003 1999
Dec 2002–May 2004
18-Month
20.75"
(527.05mm)
24.21"
(614.93mm)
-3.46"
(-87.88mm)
14th Driest Driest since: 2003 1961
110th Wettest Wettest since: 2000 1996
Jun 2002–May 2004
24-Month
27.04"
(686.82mm)
31.86"
(809.24mm)
-4.82"
(-122.42mm)
15th Driest Driest since: 2003 2002
109th Wettest Wettest since: 2000 1999
Jun 2001–May 2004
36-Month
39.26"
(997.20mm)
47.75"
(1,212.85mm)
-8.49"
(-215.65mm)
5th Driest Driest since: 2003 2003
118th Wettest Wettest since: 2001 1929
Jun 2000–May 2004
48-Month
50.92"
(1,293.37mm)
63.62"
(1,615.95mm)
-12.70"
(-322.58mm)
1st Driest Driest to Date 2004
121st Wettest Wettest since: 2003 1999
Jun 1999–May 2004
60-Month
65.72"
(1,669.29mm)
79.48"
(2,018.79mm)
-13.76"
(-349.50mm)
1st Driest Driest to Date 2004
120th Wettest Wettest since: 2003 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/