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 January 2020. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, October 1950

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
October 1950
1-Month
1.41"
(35.81mm)
1.25"
(31.75mm)
0.16"
(4.06mm)
76th Driest Driest since: 1948 1987
50th Wettest Wettest since: 1949 2016
Sep–Oct 1950
2-Month
3.18"
(80.77mm)
2.70"
(68.58mm)
0.48"
(12.19mm)
87th Driest Driest since: 1949 1904
39th Wettest Wettest since: 1947 2016
Aug–Oct 1950
3-Month
4.63"
(117.60mm)
4.01"
(101.85mm)
0.62"
(15.75mm)
87th Driest Driest since: 1949 1904
39th Wettest Wettest since: 1947 1985
Jul–Oct 1950
4-Month
6.46"
(164.08mm)
5.60"
(142.24mm)
0.86"
(21.84mm)
95th Driest Driest since: 1949 1904
31st Wettest Wettest since: 1946 1993
Jun–Oct 1950
5-Month
9.81"
(249.17mm)
8.46"
(214.88mm)
1.35"
(34.29mm)
101st Driest Driest since: 1949 1904
25th Wettest Wettest since: 1947 1993
May–Oct 1950
6-Month
10.99"
(279.15mm)
10.88"
(276.35mm)
0.11"
(2.80mm)
68th Driest Driest since: 1949 1904
58th Wettest Wettest since: 1948 1993
Apr–Oct 1950
7-Month
12.45"
(316.23mm)
12.39"
(314.71mm)
0.06"
(1.52mm)
62nd Driest Driest since: 1949 1904
64th Wettest Wettest since: 1948 1993
Ties: 1976
Mar–Oct 1950
8-Month
14.50"
(368.30mm)
13.66"
(346.96mm)
0.84"
(21.34mm)
79th Driest Driest since: 1949 1919
47th Wettest Wettest since: 1948 1975
Feb–Oct 1950
9-Month
15.31"
(388.87mm)
14.72"
(373.89mm)
0.59"
(14.98mm)
74th Driest Driest since: 1949 1931
52nd Wettest Wettest since: 1948 1975
Jan–Oct 1950
10-Month
17.51"
(444.75mm)
16.07"
(408.18mm)
1.44"
(36.57mm)
83rd Driest Driest since: 1949 1931
43rd Wettest Wettest since: 1948 1975
Dec 1949–Oct 1950
11-Month
18.83"
(478.28mm)
17.36"
(440.94mm)
1.47"
(37.34mm)
86th Driest Driest since: 1949 1931
39th Wettest Wettest since: 1946 1975
Nov 1949–Oct 1950
12-Month
19.74"
(501.40mm)
18.65"
(473.71mm)
1.09"
(27.69mm)
78th Driest Driest since: 1949 1931
47th Wettest Wettest since: 1948 2011
May 1949–Oct 1950
18-Month
28.57"
(725.68mm)
29.54"
(750.32mm)
-0.97"
(-24.64mm)
40th Driest Driest since: 1940 1931
85th Wettest Wettest since: 1949 2011
Nov 1948–Oct 1950
24-Month
36.55"
(928.37mm)
37.33"
(948.18mm)
-0.78"
(-19.81mm)
46th Driest Driest since: 1945 1936
78th Wettest Wettest since: 1949 1975
Nov 1947–Oct 1950
36-Month
56.94"
(1,446.28mm)
56.01"
(1,422.65mm)
0.93"
(23.63mm)
64th Driest Driest since: 1946 1937
59th Wettest Wettest since: 1949 1898
Nov 1946–Oct 1950
48-Month
77.02"
(1,956.31mm)
74.75"
(1,898.65mm)
2.27"
(57.66mm)
75th Driest Driest since: 1947 1937
47th Wettest Wettest since: 1949 1899
Nov 1945–Oct 1950
60-Month
97.27"
(2,470.66mm)
93.47"
(2,374.14mm)
3.80"
(96.52mm)
83rd Driest Driest since: 1949 1937
38th Wettest Wettest since: 1944 1911

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/