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, December 2012

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 2012
1-Month
1.19"
(30.23mm)
1.01"
(25.65mm)
0.18"
(4.58mm)
87th Driest Driest since: 2011 1986
38th Wettest Wettest since: 2010 1964, 1996
Nov–Dec 2012
2-Month
2.06"
(52.32mm)
2.05"
(52.07mm)
0.01"
(0.25mm)
67th Driest Driest since: 2009 1914
58th Wettest Wettest since: 2011 1983
Ties: 1946
Oct–Dec 2012
3-Month
3.17"
(80.52mm)
3.24"
(82.30mm)
-0.07"
(-1.78mm)
56th Driest Driest since: 2006 1976
69th Wettest Wettest since: 2011 1942
Ties: 1930, 2006
Sep–Dec 2012
4-Month
3.63"
(92.20mm)
4.48"
(113.79mm)
-0.85"
(-21.59mm)
27th Driest Driest since: 1999 1952
98th Wettest Wettest since: 2011 2013
Aug–Dec 2012
5-Month
3.89"
(98.81mm)
5.55"
(140.97mm)
-1.66"
(-42.16mm)
11th Driest Driest since: 1976 1904
114th Wettest Wettest since: 2011 1923
Jul–Dec 2012
6-Month
5.01"
(127.25mm)
6.83"
(173.48mm)
-1.82"
(-46.23mm)
14th Driest Driest since: 1988 1939
111th Wettest Wettest since: 2011 1923
Jun–Dec 2012
7-Month
5.46"
(138.68mm)
8.67"
(220.22mm)
-3.21"
(-81.54mm)
4th Driest Driest since: 1988 1935
121st Wettest Wettest since: 2011 1923
May–Dec 2012
8-Month
6.99"
(177.55mm)
10.88"
(276.35mm)
-3.89"
(-98.80mm)
2nd Driest Driest since: 1900 1900
123rd Wettest Wettest since: 2011 1923
Apr–Dec 2012
9-Month
8.18"
(207.77mm)
12.66"
(321.56mm)
-4.48"
(-113.79mm)
2nd Driest Driest since: 1954 1954
123rd Wettest Wettest since: 2011 1941
Mar–Dec 2012
10-Month
8.75"
(222.25mm)
13.91"
(353.31mm)
-5.16"
(-131.06mm)
1st Driest Driest to Date 2012
124th Wettest Wettest since: 2011 1941
Feb–Dec 2012
11-Month
10.04"
(255.02mm)
14.88"
(377.95mm)
-4.84"
(-122.93mm)
1st Driest Driest to Date 2012
124th Wettest Wettest since: 2011 1941
Jan–Dec 2012
12-Month
10.96"
(278.38mm)
15.94"
(404.88mm)
-4.98"
(-126.50mm)
1st Driest Driest to Date 2012
124th Wettest Wettest since: 2011 1927
Jul 2011–Dec 2012
18-Month
17.32"
(439.93mm)
22.77"
(578.36mm)
-5.45"
(-138.43mm)
4th Driest Driest since: 1960 1934
120th Wettest Wettest since: 2011 1927
Jan 2011–Dec 2012
24-Month
29.51"
(749.55mm)
31.86"
(809.24mm)
-2.35"
(-59.69mm)
35th Driest Driest since: 2007 2002
89th Wettest Wettest since: 2011 1983
Jan 2010–Dec 2012
36-Month
46.76"
(1,187.70mm)
47.82"
(1,214.63mm)
-1.06"
(-26.93mm)
50th Driest Driest since: 2008 2002
73rd Wettest Wettest since: 2011 1947
Jan 2009–Dec 2012
48-Month
63.76"
(1,619.50mm)
63.72"
(1,618.49mm)
0.04"
(1.01mm)
64th Driest Driest since: 2009 2003
58th Wettest Wettest since: 2011 1998
Jan 2008–Dec 2012
60-Month
79.81"
(2,027.17mm)
79.58"
(2,021.33mm)
0.23"
(5.84mm)
68th Driest Driest since: 2010 1935
53rd Wettest Wettest since: 2011 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/