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


Wyoming

Precipitation Rankings, September 1948

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1948
1-Month
1.09"
(27.69mm)
1.24"
(31.50mm)
-0.15"
(-3.81mm)
62nd Driest Driest since: 1944 1979
65th Wettest Wettest since: 1947 1923
Ties: 1934, 1972
Aug–Sep 1948
2-Month
1.86"
(47.24mm)
2.31"
(58.67mm)
-0.45"
(-11.43mm)
51st Driest Driest since: 1944 2012
76th Wettest Wettest since: 1947 1923
Ties: 1942
Jul–Sep 1948
3-Month
2.96"
(75.18mm)
3.59"
(91.19mm)
-0.63"
(-16.01mm)
48th Driest Driest since: 1944 1964
79th Wettest Wettest since: 1947 1923
Jun–Sep 1948
4-Month
5.61"
(142.49mm)
5.43"
(137.92mm)
0.18"
(4.57mm)
78th Driest Driest since: 1943 2012
49th Wettest Wettest since: 1947 1923
May–Sep 1948
5-Month
6.66"
(169.16mm)
7.64"
(194.06mm)
-0.98"
(-24.90mm)
38th Driest Driest since: 1943 1919
89th Wettest Wettest since: 1947 1915
Apr–Sep 1948
6-Month
8.57"
(217.68mm)
9.42"
(239.27mm)
-0.85"
(-21.59mm)
44th Driest Driest since: 1943 2012
83rd Wettest Wettest since: 1947 1941
Mar–Sep 1948
7-Month
9.60"
(243.84mm)
10.67"
(271.02mm)
-1.07"
(-27.18mm)
32nd Driest Driest since: 1939 2012
95th Wettest Wettest since: 1947 1941
Ties: 1921, 1952
Feb–Sep 1948
8-Month
10.85"
(275.59mm)
11.63"
(295.40mm)
-0.78"
(-19.81mm)
40th Driest Driest since: 1943 2012
87th Wettest Wettest since: 1947 1945
Jan–Sep 1948
9-Month
12.12"
(307.85mm)
12.70"
(322.58mm)
-0.58"
(-14.73mm)
50th Driest Driest since: 1942 1919
77th Wettest Wettest since: 1947 1915, 1945
Dec 1947–Sep 1948
10-Month
12.93"
(328.42mm)
13.71"
(348.23mm)
-0.78"
(-19.81mm)
46th Driest Driest since: 1939 1919
80th Wettest Wettest since: 1947 1923
Ties: 1898
Nov 1947–Sep 1948
11-Month
14.77"
(375.16mm)
14.74"
(374.40mm)
0.03"
(0.76mm)
65th Driest Driest since: 1942 1919
61st Wettest Wettest since: 1947 1923
Oct 1947–Sep 1948
12-Month
16.10"
(408.94mm)
15.94"
(404.88mm)
0.16"
(4.06mm)
64th Driest Driest since: 1940 1919
62nd Wettest Wettest since: 1947 1995
Apr 1947–Sep 1948
18-Month
27.98"
(710.69mm)
25.35"
(643.89mm)
2.63"
(66.80mm)
101st Driest Driest since: 1944 1911
25th Wettest Wettest since: 1947 1945
Ties: 1993
Oct 1946–Sep 1948
24-Month
35.37"
(898.40mm)
31.88"
(809.75mm)
3.49"
(88.65mm)
104th Driest Driest since: 1943 2002
21st Wettest Wettest since: 1947 1998
Oct 1945–Sep 1948
36-Month
52.22"
(1,326.39mm)
47.81"
(1,214.37mm)
4.41"
(112.02mm)
109th Driest Driest since: 1944 2002
15th Wettest Wettest since: 1947 1997
Oct 1944–Sep 1948
48-Month
71.85"
(1,824.99mm)
63.72"
(1,618.49mm)
8.13"
(206.50mm)
118th Driest Driest since: 1945 2003
5th Wettest Wettest since: 1947 1998
Oct 1943–Sep 1948
60-Month
89.37"
(2,270.00mm)
79.56"
(2,020.82mm)
9.81"
(249.18mm)
117th Driest Driest since: 1946 2004
5th Wettest Wettest since: 1947 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 4, 2021 from https://www.ncdc.noaa.gov/cag/