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


Montana

Precipitation Rankings, December 1945

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1945
1-Month
1.62"
(41.15mm)
1.29"
(32.77mm)
0.33"
(8.38mm)
97th Driest Driest since: 1944 1930
29th Wettest Wettest since: 1941 1917
Nov–Dec 1945
2-Month
2.91"
(73.91mm)
2.57"
(65.28mm)
0.34"
(8.63mm)
85th Driest Driest since: 1944 1908
41st Wettest Wettest since: 1942 1927
Oct–Dec 1945
3-Month
3.98"
(101.09mm)
3.82"
(97.03mm)
0.16"
(4.06mm)
73rd Driest Driest since: 1944 1907
53rd Wettest Wettest since: 1942 1927
Ties: 1982
Sep–Dec 1945
4-Month
5.97"
(151.64mm)
5.27"
(133.86mm)
0.70"
(17.78mm)
82nd Driest Driest since: 1944 1904
44th Wettest Wettest since: 1941 1946
Aug–Dec 1945
5-Month
6.98"
(177.29mm)
6.59"
(167.39mm)
0.39"
(9.90mm)
75th Driest Driest since: 1944 1904
51st Wettest Wettest since: 1941 1927
Ties: 1929
Jul–Dec 1945
6-Month
7.73"
(196.34mm)
8.17"
(207.52mm)
-0.44"
(-11.18mm)
52nd Driest Driest since: 1944 1904
74th Wettest Wettest since: 1942 1927
Jun–Dec 1945
7-Month
11.03"
(280.16mm)
11.04"
(280.42mm)
-0.01"
(-0.26mm)
67th Driest Driest since: 1943 1904
59th Wettest Wettest since: 1944 1993
May–Dec 1945
8-Month
13.23"
(336.04mm)
13.45"
(341.63mm)
-0.22"
(-5.59mm)
58th Driest Driest since: 1943 1904
68th Wettest Wettest since: 1944 1927
Ties: 1953
Apr–Dec 1945
9-Month
14.64"
(371.86mm)
14.96"
(379.98mm)
-0.32"
(-8.12mm)
56th Driest Driest since: 1943 1904
70th Wettest Wettest since: 1944 1927
Mar–Dec 1945
10-Month
16.09"
(408.69mm)
16.24"
(412.50mm)
-0.15"
(-3.81mm)
61st Driest Driest since: 1943 1936
65th Wettest Wettest since: 1944 1927
Feb–Dec 1945
11-Month
16.93"
(430.02mm)
17.30"
(439.42mm)
-0.37"
(-9.40mm)
54th Driest Driest since: 1943 1931
72nd Wettest Wettest since: 1944 1927
Jan–Dec 1945
12-Month
17.88"
(454.15mm)
18.65"
(473.71mm)
-0.77"
(-19.56mm)
49th Driest Driest since: 1939 1931
77th Wettest Wettest since: 1944 1927
Jul 1944–Dec 1945
18-Month
24.06"
(611.12mm)
26.84"
(681.74mm)
-2.78"
(-70.62mm)
19th Driest Driest since: 1939 1936
106th Wettest Wettest since: 1944 1927
Jan 1944–Dec 1945
24-Month
36.47"
(926.34mm)
37.32"
(947.93mm)
-0.85"
(-21.59mm)
39th Driest Driest since: 1940 1935
86th Wettest Wettest since: 1944 2011
Jan 1943–Dec 1945
36-Month
55.28"
(1,404.11mm)
56.02"
(1,422.91mm)
-0.74"
(-18.80mm)
45th Driest Driest since: 1940 1936
79th Wettest Wettest since: 1944 1898
Jan 1942–Dec 1945
48-Month
75.60"
(1,920.24mm)
74.72"
(1,897.89mm)
0.88"
(22.35mm)
60th Driest Driest since: 1940 1937
63rd Wettest Wettest since: 1944 1909
Jan 1941–Dec 1945
60-Month
96.92"
(2,461.77mm)
93.44"
(2,373.38mm)
3.48"
(88.39mm)
80th Driest Driest since: 1943 1937
42nd Wettest Wettest since: 1944 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/