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 November 2019. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, December 1920

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1920
1-Month
0.83"
(21.08mm)
1.29"
(32.77mm)
-0.46"
(-11.69mm)
31st Driest Driest since: 1918 1930
94th Wettest Wettest since: 1919 1917
Ties: 1962
Nov–Dec 1920
2-Month
1.44"
(36.58mm)
2.57"
(65.28mm)
-1.13"
(-28.70mm)
12th Driest Driest since: 1914 1908
113th Wettest Wettest since: 1919 1927
Ties: 2002
Oct–Dec 1920
3-Month
2.78"
(70.61mm)
3.82"
(97.03mm)
-1.04"
(-26.42mm)
15th Driest Driest since: 1907 1907
110th Wettest Wettest since: 1919 1927
Sep–Dec 1920
4-Month
3.74"
(95.00mm)
5.28"
(134.11mm)
-1.54"
(-39.11mm)
20th Driest Driest since: 1907 1904
105th Wettest Wettest since: 1919 1946
Aug–Dec 1920
5-Month
5.04"
(128.02mm)
6.59"
(167.39mm)
-1.55"
(-39.37mm)
17th Driest Driest since: 1907 1904
108th Wettest Wettest since: 1919 1927
Jul–Dec 1920
6-Month
6.43"
(163.32mm)
8.17"
(207.52mm)
-1.74"
(-44.20mm)
19th Driest Driest since: 1907 1904
106th Wettest Wettest since: 1919 1927
Jun–Dec 1920
7-Month
8.95"
(227.33mm)
11.04"
(280.42mm)
-2.09"
(-53.09mm)
15th Driest Driest since: 1919 1904
110th Wettest Wettest since: 1918 1993
May–Dec 1920
8-Month
11.20"
(284.48mm)
13.45"
(341.63mm)
-2.25"
(-57.15mm)
18th Driest Driest since: 1919 1904
107th Wettest Wettest since: 1918 1927
Apr–Dec 1920
9-Month
13.65"
(346.71mm)
14.96"
(379.98mm)
-1.31"
(-33.27mm)
36th Driest Driest since: 1919 1904
89th Wettest Wettest since: 1916 1927
Ties: 2009
Mar–Dec 1920
10-Month
15.03"
(381.76mm)
16.24"
(412.50mm)
-1.21"
(-30.74mm)
41st Driest Driest since: 1919 1936
84th Wettest Wettest since: 1916 1927
Ties: 1926
Feb–Dec 1920
11-Month
15.92"
(404.37mm)
17.30"
(439.42mm)
-1.38"
(-35.05mm)
35th Driest Driest since: 1919 1931
90th Wettest Wettest since: 1917 1927
Jan–Dec 1920
12-Month
17.47"
(443.74mm)
18.65"
(473.71mm)
-1.18"
(-29.97mm)
42nd Driest Driest since: 1919 1931
83rd Wettest Wettest since: 1917 1927
Ties: 1895
Jul 1919–Dec 1920
18-Month
24.85"
(631.19mm)
26.84"
(681.74mm)
-1.99"
(-50.55mm)
31st Driest Driest since: 1919 1936
93rd Wettest Wettest since: 1917 1927
Jan 1919–Dec 1920
24-Month
31.08"
(789.43mm)
37.32"
(947.93mm)
-6.24"
(-158.50mm)
9th Driest Driest since: 1919 1935
115th Wettest Wettest since: 1918 2011
Jan 1918–Dec 1920
36-Month
48.38"
(1,228.85mm)
56.02"
(1,422.91mm)
-7.64"
(-194.06mm)
8th Driest Driest to Date 1936
115th Wettest Wettest since: 1919 1898
Jan 1917–Dec 1920
48-Month
65.95"
(1,675.13mm)
74.72"
(1,897.89mm)
-8.77"
(-222.76mm)
8th Driest Driest to Date 1937
114th Wettest Wettest since: 1919 1909
Jan 1916–Dec 1920
60-Month
88.39"
(2,245.11mm)
93.44"
(2,373.38mm)
-5.05"
(-128.27mm)
23rd Driest Driest since: 1905 1937
98th Wettest Wettest since: 1919 2014

Citing This Page

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