Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Wyoming

Precipitation Rankings, December 1938

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1938
1-Month
0.81"
(20.57mm)
1.01"
(25.65mm)
-0.20"
(-5.08mm)
43rd Driest
Driest since:
1986
85th Wettest
Wettest since:
1964, 1996
Ties: 1947, 2019
Nov–Dec 1938
2-Month
2.15"
(54.61mm)
2.05"
(52.07mm)
0.10"
(2.54mm)
78th Driest
Driest since:
1914
50th Wettest
Wettest since:
1983
Oct–Dec 1938
3-Month
3.68"
(93.47mm)
3.24"
(82.30mm)
0.44"
(11.17mm)
89th Driest
Driest since:
1976
39th Wettest
Wettest since:
1942
Ties: 1948, 1967
Sep–Dec 1938
4-Month
5.03"
(127.76mm)
4.48"
(113.79mm)
0.55"
(13.97mm)
92nd Driest
Driest since:
1952
36th Wettest
Wettest since:
2013
Ties: 2004
Aug–Dec 1938
5-Month
6.14"
(155.96mm)
5.55"
(140.97mm)
0.59"
(14.99mm)
86th Driest
Driest since:
1904
42nd Wettest
Wettest since:
1923
Jul–Dec 1938
6-Month
7.71"
(195.83mm)
6.83"
(173.48mm)
0.88"
(22.35mm)
98th Driest
Driest since:
1939
30th Wettest
Wettest since:
1923
Jun–Dec 1938
7-Month
9.15"
(232.41mm)
8.67"
(220.22mm)
0.48"
(12.19mm)
83rd Driest
Driest since:
1935
45th Wettest
Wettest since:
1923
May–Dec 1938
8-Month
11.96"
(303.78mm)
10.88"
(276.35mm)
1.08"
(27.43mm)
91st Driest
Driest since:
1900
37th Wettest
Wettest since:
1923
Apr–Dec 1938
9-Month
13.71"
(348.23mm)
12.66"
(321.56mm)
1.05"
(26.67mm)
91st Driest
Driest since:
1954
37th Wettest
Wettest since:
1941
Mar–Dec 1938
10-Month
15.52"
(394.21mm)
13.91"
(353.31mm)
1.61"
(40.90mm)
97th Driest
Driest since:
2012
31st Wettest
Wettest since:
1941
Feb–Dec 1938
11-Month
16.17"
(410.72mm)
14.88"
(377.95mm)
1.29"
(32.77mm)
93rd Driest
Driest since:
2012
35th Wettest
Wettest since:
1941
Jan–Dec 1938
12-Month
17.11"
(434.59mm)
15.94"
(404.88mm)
1.17"
(29.71mm)
91st Driest
Driest since:
2012
37th Wettest
Wettest since:
1927
Jul 1937–Dec 1938
18-Month
25.61"
(650.49mm)
22.77"
(578.36mm)
2.84"
(72.13mm)
109th Driest
Driest since:
1934
18th Wettest
Wettest since:
1927
Ties: 1986
Jan 1937–Dec 1938
24-Month
35.19"
(893.83mm)
31.87"
(809.50mm)
3.32"
(84.33mm)
104th Driest
Driest since:
2002
23rd Wettest
Wettest since:
1983
Jan 1936–Dec 1938
36-Month
51.08"
(1,297.43mm)
47.82"
(1,214.63mm)
3.26"
(82.80mm)
95th Driest
Driest since:
2002
31st Wettest
Wettest since:
1947
Jan 1935–Dec 1938
48-Month
64.86"
(1,647.44mm)
63.72"
(1,618.49mm)
1.14"
(28.95mm)
75th Driest
Driest since:
2003
50th Wettest
Wettest since:
1998
Jan 1934–Dec 1938
60-Month
76.86"
(1,952.24mm)
79.58"
(2,021.33mm)
-2.72"
(-69.09mm)
43rd Driest
Driest since:
1935
81st Wettest
Wettest since:
1999

Citing This Page