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 1981

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 1981
1-Month
0.52"
(13.21mm)
1.35"
(34.29mm)
-0.83"
(-21.08mm)
4th Driest Driest since: 1944 1985
122nd Wettest Wettest since: 1980 1969
Dec 1980–Jan 1981
2-Month
2.06"
(52.32mm)
2.64"
(67.06mm)
-0.58"
(-14.74mm)
33rd Driest Driest since: 1977 1931
92nd Wettest Wettest since: 1980 1918
Nov 1980–Jan 1981
3-Month
3.04"
(77.22mm)
3.93"
(99.82mm)
-0.89"
(-22.60mm)
31st Driest Driest since: 1977 1944
94th Wettest Wettest since: 1980 1907
Oct 1980–Jan 1981
4-Month
4.71"
(119.63mm)
5.18"
(131.57mm)
-0.47"
(-11.94mm)
41st Driest Driest since: 1980 1908
84th Wettest Wettest since: 1978 1928
Sep 1980–Jan 1981
5-Month
6.21"
(157.73mm)
6.64"
(168.66mm)
-0.43"
(-10.93mm)
50th Driest Driest since: 1980 1905
75th Wettest Wettest since: 1979 1928
Aug 1980–Jan 1981
6-Month
7.94"
(201.68mm)
7.97"
(202.44mm)
-0.03"
(-0.76mm)
65th Driest Driest since: 1980 1905
60th Wettest Wettest since: 1979 1928
Ties: 1930
Jul 1980–Jan 1981
7-Month
8.90"
(226.06mm)
9.54"
(242.32mm)
-0.64"
(-16.26mm)
48th Driest Driest since: 1980 1905
77th Wettest Wettest since: 1979 1928
Jun 1980–Jan 1981
8-Month
11.86"
(301.24mm)
12.40"
(314.96mm)
-0.54"
(-13.72mm)
57th Driest Driest since: 1980 1905
68th Wettest Wettest since: 1979 1916
May 1980–Jan 1981
9-Month
15.20"
(386.08mm)
14.81"
(376.17mm)
0.39"
(9.91mm)
75th Driest Driest since: 1980 1905
50th Wettest Wettest since: 1979 1928
Apr 1980–Jan 1981
10-Month
16.27"
(413.26mm)
16.34"
(415.04mm)
-0.07"
(-1.78mm)
65th Driest Driest since: 1980 1905
60th Wettest Wettest since: 1979 1928
Mar 1980–Jan 1981
11-Month
17.70"
(449.58mm)
17.62"
(447.55mm)
0.08"
(2.03mm)
64th Driest Driest since: 1980 1937
61st Wettest Wettest since: 1979 1928
Feb 1980–Jan 1981
12-Month
18.78"
(477.01mm)
18.67"
(474.22mm)
0.11"
(2.79mm)
66th Driest Driest since: 1980 1932
59th Wettest Wettest since: 1979 1928
Aug 1979–Jan 1981
18-Month
24.39"
(619.51mm)
26.64"
(676.66mm)
-2.25"
(-57.15mm)
30th Driest Driest since: 1980 1937
94th Wettest Wettest since: 1979 1928
Feb 1979–Jan 1981
24-Month
33.17"
(842.52mm)
37.37"
(949.20mm)
-4.20"
(-106.68mm)
15th Driest Driest since: 1962 1937
109th Wettest Wettest since: 1980 2012
Feb 1978–Jan 1981
36-Month
55.51"
(1,409.95mm)
56.07"
(1,424.18mm)
-0.56"
(-14.23mm)
50th Driest Driest since: 1975 1937
73rd Wettest Wettest since: 1980 1909
Feb 1977–Jan 1981
48-Month
74.90"
(1,902.46mm)
74.80"
(1,899.92mm)
0.10"
(2.54mm)
51st Driest Driest since: 1980 1938
71st Wettest Wettest since: 1979 1910
Feb 1976–Jan 1981
60-Month
91.82"
(2,332.23mm)
93.53"
(2,375.66mm)
-1.71"
(-43.43mm)
38th Driest Driest since: 1964 1938
83rd Wettest Wettest since: 1980 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/