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


Montana

Precipitation Rankings, January 1921

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 1921
1-Month
1.01"
(25.65mm)
1.35"
(34.29mm)
-0.34"
(-8.64mm)
38th Driest Driest since: 1919 1985
88th Wettest Wettest since: 1920 1969
Dec 1920–Jan 1921
2-Month
1.84"
(46.74mm)
2.64"
(67.06mm)
-0.80"
(-20.32mm)
22nd Driest Driest since: 1919 1931
103rd Wettest Wettest since: 1920 1918
Nov 1920–Jan 1921
3-Month
2.45"
(62.23mm)
3.93"
(99.82mm)
-1.48"
(-37.59mm)
8th Driest Driest since: 1919 1944
117th Wettest Wettest since: 1920 1907
Ties: 1919
Oct 1920–Jan 1921
4-Month
3.79"
(96.27mm)
5.18"
(131.57mm)
-1.39"
(-35.30mm)
16th Driest Driest since: 1919 1908
109th Wettest Wettest since: 1920 1928
Sep 1920–Jan 1921
5-Month
4.75"
(120.65mm)
6.64"
(168.66mm)
-1.89"
(-48.01mm)
13th Driest Driest since: 1908 1905
112th Wettest Wettest since: 1920 1928
Aug 1920–Jan 1921
6-Month
6.05"
(153.67mm)
7.97"
(202.44mm)
-1.92"
(-48.77mm)
14th Driest Driest since: 1908 1905
111th Wettest Wettest since: 1920 1928
Jul 1920–Jan 1921
7-Month
7.44"
(188.98mm)
9.54"
(242.32mm)
-2.10"
(-53.34mm)
13th Driest Driest since: 1908 1905
112th Wettest Wettest since: 1920 1928
Jun 1920–Jan 1921
8-Month
9.96"
(252.98mm)
12.40"
(314.96mm)
-2.44"
(-61.98mm)
14th Driest Driest since: 1920 1905
111th Wettest Wettest since: 1919 1916
May 1920–Jan 1921
9-Month
12.21"
(310.13mm)
14.81"
(376.17mm)
-2.60"
(-66.04mm)
17th Driest Driest since: 1920 1905
108th Wettest Wettest since: 1919 1928
Apr 1920–Jan 1921
10-Month
14.66"
(372.36mm)
16.34"
(415.04mm)
-1.68"
(-42.68mm)
29th Driest Driest since: 1920 1905
96th Wettest Wettest since: 1918 1928
Ties: 1944
Mar 1920–Jan 1921
11-Month
16.04"
(407.42mm)
17.62"
(447.55mm)
-1.58"
(-40.13mm)
36th Driest Driest since: 1920 1937
89th Wettest Wettest since: 1918 1928
Feb 1920–Jan 1921
12-Month
16.93"
(430.02mm)
18.67"
(474.22mm)
-1.74"
(-44.20mm)
32nd Driest Driest since: 1920 1932
93rd Wettest Wettest since: 1918 1928
Aug 1919–Jan 1921
18-Month
25.01"
(635.25mm)
26.64"
(676.66mm)
-1.63"
(-41.41mm)
34th Driest Driest since: 1920 1937
90th Wettest Wettest since: 1919 1928
Ties: 1919
Feb 1919–Jan 1921
24-Month
31.38"
(797.05mm)
37.37"
(949.20mm)
-5.99"
(-152.15mm)
9th Driest Driest since: 1920 1937
115th Wettest Wettest since: 1919 2012
Feb 1918–Jan 1921
36-Month
46.96"
(1,192.78mm)
56.07"
(1,424.18mm)
-9.11"
(-231.40mm)
4th Driest Driest to Date 1937
119th Wettest Wettest since: 1920 1909
Feb 1917–Jan 1921
48-Month
65.65"
(1,667.51mm)
74.80"
(1,899.92mm)
-9.15"
(-232.41mm)
10th Driest Driest to Date 1938
112th Wettest Wettest since: 1920 1910
Feb 1916–Jan 1921
60-Month
87.14"
(2,213.36mm)
93.53"
(2,375.66mm)
-6.39"
(-162.30mm)
17th Driest Driest to Date 1938
104th Wettest Wettest since: 1920 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/