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 2015

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 2015
1-Month
1.11"
(28.19mm)
1.01"
(25.65mm)
0.10"
(2.54mm)
74th Driest Driest since: 2011 1986
51st Wettest Wettest since: 2014 1964, 1996
Ties: 1927
Nov–Dec 2015
2-Month
2.20"
(55.88mm)
2.05"
(52.07mm)
0.15"
(3.81mm)
81st Driest Driest since: 2013 1914
44th Wettest Wettest since: 2014 1983
Ties: 1968, 1972, 2011
Oct–Dec 2015
3-Month
3.31"
(84.07mm)
3.24"
(82.30mm)
0.07"
(1.77mm)
70th Driest Driest since: 2012 1976
55th Wettest Wettest since: 2014 1942
Ties: 1895, 1945, 1960
Sep–Dec 2015
4-Month
3.95"
(100.33mm)
4.48"
(113.79mm)
-0.53"
(-13.46mm)
41st Driest Driest since: 2012 1952
84th Wettest Wettest since: 2014 2013
Aug–Dec 2015
5-Month
4.86"
(123.44mm)
5.55"
(140.97mm)
-0.69"
(-17.53mm)
37th Driest Driest since: 2012 1904
88th Wettest Wettest since: 2014 1923
Jul–Dec 2015
6-Month
6.39"
(162.31mm)
6.83"
(173.48mm)
-0.44"
(-11.17mm)
50th Driest Driest since: 2012 1939
75th Wettest Wettest since: 2014 1923
Jun–Dec 2015
7-Month
8.28"
(210.31mm)
8.67"
(220.22mm)
-0.39"
(-9.91mm)
54th Driest Driest since: 2012 1935
71st Wettest Wettest since: 2014 1923
May–Dec 2015
8-Month
12.87"
(326.90mm)
10.88"
(276.35mm)
1.99"
(50.55mm)
108th Driest Driest since: 2014 1900
17th Wettest Wettest since: 1998 1923
Apr–Dec 2015
9-Month
14.57"
(370.08mm)
12.66"
(321.56mm)
1.91"
(48.52mm)
101st Driest Driest since: 2014 1954
24th Wettest Wettest since: 2011 1941
Mar–Dec 2015
10-Month
15.15"
(384.81mm)
13.91"
(353.31mm)
1.24"
(31.50mm)
92nd Driest Driest since: 2013 2012
33rd Wettest Wettest since: 2014 1941
Feb–Dec 2015
11-Month
16.09"
(408.69mm)
14.88"
(377.95mm)
1.21"
(30.74mm)
90th Driest Driest since: 2013 2012
35th Wettest Wettest since: 2014 1941
Jan–Dec 2015
12-Month
16.71"
(424.43mm)
15.94"
(404.88mm)
0.77"
(19.55mm)
79th Driest Driest since: 2013 2012
46th Wettest Wettest since: 2014 1927
Jul 2014–Dec 2015
18-Month
25.50"
(647.70mm)
22.77"
(578.36mm)
2.73"
(69.34mm)
103rd Driest Driest since: 2013 1934
21st Wettest Wettest since: 2014 1927
Jan 2014–Dec 2015
24-Month
34.81"
(884.17mm)
31.86"
(809.24mm)
2.95"
(74.93mm)
99th Driest Driest since: 2014 2002
25th Wettest Wettest since: 2011 1983
Jan 2013–Dec 2015
36-Month
51.13"
(1,298.70mm)
47.82"
(1,214.63mm)
3.31"
(84.07mm)
95th Driest Driest since: 2014 2002
28th Wettest Wettest since: 2011 1947
Jan 2012–Dec 2015
48-Month
62.09"
(1,577.09mm)
63.72"
(1,618.49mm)
-1.63"
(-41.40mm)
49th Driest Driest since: 2009 2003
73rd Wettest Wettest since: 2014 1998
Jan 2011–Dec 2015
60-Month
80.64"
(2,048.26mm)
79.58"
(2,021.33mm)
1.06"
(26.93mm)
73rd Driest Driest since: 2013 1935
48th Wettest Wettest since: 2014 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/