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 October 2021. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, February 1999

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
February 1999
1-Month
1.17"
(29.72mm)
0.97"
(24.64mm)
0.20"
(5.08mm)
97th Driest Driest since: 1998 1970, 1977
31st Wettest Wettest since: 1994 1899, 1986
Ties: 1900, 1976, 1989
Jan–Feb 1999
2-Month
2.39"
(60.71mm)
2.03"
(51.56mm)
0.36"
(9.15mm)
99th Driest Driest since: 1998 1931
29th Wettest Wettest since: 1997 1899
Dec 1998–Feb 1999
3-Month
3.23"
(82.04mm)
3.04"
(77.22mm)
0.19"
(4.82mm)
84th Driest Driest since: 1998 1931
43rd Wettest Wettest since: 1997 2017
Nov 1998–Feb 1999
4-Month
4.44"
(112.78mm)
4.07"
(103.38mm)
0.37"
(9.40mm)
90th Driest Driest since: 1998 1931
37th Wettest Wettest since: 1997 2017
Oct 1998–Feb 1999
5-Month
7.25"
(184.15mm)
5.27"
(133.86mm)
1.98"
(50.29mm)
123rd Driest Driest since: 1998 1977
4th Wettest Wettest since: 1997 1943
Sep 1998–Feb 1999
6-Month
8.59"
(218.19mm)
6.50"
(165.10mm)
2.09"
(53.09mm)
116th Driest Driest since: 1998 1977
11th Wettest Wettest since: 1997 2017
Aug 1998–Feb 1999
7-Month
9.96"
(252.98mm)
7.57"
(192.28mm)
2.39"
(60.70mm)
119th Driest Driest since: 1998 1905
8th Wettest Wettest since: 1962 2017
Jul 1998–Feb 1999
8-Month
11.70"
(297.18mm)
8.86"
(225.04mm)
2.84"
(72.14mm)
122nd Driest Driest since: 1998 1905
5th Wettest Wettest since: 1974 1924
Jun 1998–Feb 1999
9-Month
15.03"
(381.76mm)
10.69"
(271.53mm)
4.34"
(110.23mm)
126th Driest Driest since: 1998 2013
1st Wettest Wettest to Date 1999
May 1998–Feb 1999
10-Month
16.47"
(418.34mm)
12.89"
(327.41mm)
3.58"
(90.93mm)
121st Driest Driest since: 1998 2013
6th Wettest Wettest since: 1996 1909
Apr 1998–Feb 1999
11-Month
17.83"
(452.88mm)
14.69"
(373.13mm)
3.14"
(79.75mm)
119th Driest Driest since: 1998 2013
8th Wettest Wettest since: 1996 1942
Mar 1998–Feb 1999
12-Month
19.65"
(499.11mm)
15.93"
(404.62mm)
3.72"
(94.49mm)
120th Driest Driest since: 1998 2013
7th Wettest Wettest since: 1996 1996
Sep 1997–Feb 1999
18-Month
26.50"
(673.10mm)
22.44"
(569.98mm)
4.06"
(103.12mm)
117th Driest Driest since: 1997 1935
9th Wettest Wettest since: 1998 1996
Mar 1997–Feb 1999
24-Month
37.49"
(952.25mm)
31.87"
(809.50mm)
5.62"
(142.75mm)
120th Driest Driest since: 1998 2003
6th Wettest Wettest since: 1997 1943
Mar 1996–Feb 1999
36-Month
54.84"
(1,392.94mm)
47.77"
(1,213.36mm)
7.07"
(179.58mm)
121st Driest Driest since: 1997 2003
4th Wettest Wettest since: 1998 1948
Ties: 1928
Mar 1995–Feb 1999
48-Month
75.53"
(1,918.46mm)
63.63"
(1,616.20mm)
11.90"
(302.26mm)
123rd Driest Driest since: 1998 2004
1st Wettest Wettest to Date 1999
Mar 1994–Feb 1999
60-Month
89.36"
(2,269.74mm)
79.50"
(2,019.30mm)
9.86"
(250.44mm)
118th Driest Driest since: 1998 2005
5th Wettest Wettest since: 1949 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 1, 2021 from https://www.ncdc.noaa.gov/cag/