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 2020. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, May 1958

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
May 1958
1-Month
0.96"
(24.38mm)
2.42"
(61.47mm)
-1.46"
(-37.09mm)
5th Driest Driest since: 1937 1937
122nd Wettest Wettest since: 1957 1927
Apr–May 1958
2-Month
2.72"
(69.09mm)
3.93"
(99.82mm)
-1.21"
(-30.73mm)
15th Driest Driest since: 1950 1934
112th Wettest Wettest since: 1957 2011
Mar–May 1958
3-Month
3.86"
(98.04mm)
5.20"
(132.08mm)
-1.34"
(-34.04mm)
13th Driest Driest since: 1947 1931
114th Wettest Wettest since: 1957 2011
Feb–May 1958
4-Month
5.35"
(135.89mm)
6.26"
(159.00mm)
-0.91"
(-23.11mm)
26th Driest Driest since: 1956 1931
101st Wettest Wettest since: 1957 2011
Jan–May 1958
5-Month
6.15"
(156.21mm)
7.61"
(193.29mm)
-1.46"
(-37.08mm)
19th Driest Driest since: 1947 1931
108th Wettest Wettest since: 1957 2011
Ties: 1941
Dec 1957–May 1958
6-Month
7.09"
(180.09mm)
8.90"
(226.06mm)
-1.81"
(-45.97mm)
14th Driest Driest since: 1944 1931
112th Wettest Wettest since: 1957 2011
Nov 1957–May 1958
7-Month
8.02"
(203.71mm)
10.19"
(258.83mm)
-2.17"
(-55.12mm)
11th Driest Driest since: 1944 1931
115th Wettest Wettest since: 1957 2011
Ties: 1905
Oct 1957–May 1958
8-Month
9.82"
(249.43mm)
11.44"
(290.58mm)
-1.62"
(-41.15mm)
19th Driest Driest since: 1945 1931
107th Wettest Wettest since: 1957 2011
Ties: 1924, 1987
Sep 1957–May 1958
9-Month
10.90"
(276.86mm)
12.89"
(327.41mm)
-1.99"
(-50.55mm)
18th Driest Driest since: 1945 1905
108th Wettest Wettest since: 1957 2011
Aug 1957–May 1958
10-Month
12.27"
(311.66mm)
14.22"
(361.19mm)
-1.95"
(-49.53mm)
16th Driest Driest since: 1949 1905
110th Wettest Wettest since: 1957 2011
Jul 1957–May 1958
11-Month
13.25"
(336.55mm)
15.80"
(401.32mm)
-2.55"
(-64.77mm)
14th Driest Driest since: 1945 1905
112th Wettest Wettest since: 1957 2011
Jun 1957–May 1958
12-Month
16.60"
(421.64mm)
18.66"
(473.96mm)
-2.06"
(-52.32mm)
23rd Driest Driest since: 1950 1905
103rd Wettest Wettest since: 1957 2011
Ties: 1941
Dec 1956–May 1958
18-Month
26.27"
(667.26mm)
27.58"
(700.53mm)
-1.31"
(-33.27mm)
36th Driest Driest since: 1950 1937
89th Wettest Wettest since: 1957 2011
Jun 1956–May 1958
24-Month
34.39"
(873.51mm)
37.34"
(948.44mm)
-2.95"
(-74.93mm)
20th Driest Driest since: 1938 1937
105th Wettest Wettest since: 1957 1917
Jun 1955–May 1958
36-Month
52.48"
(1,332.99mm)
56.01"
(1,422.65mm)
-3.53"
(-89.66mm)
25th Driest Driest since: 1941 1937
99th Wettest Wettest since: 1957 1917
Jun 1954–May 1958
48-Month
71.49"
(1,815.85mm)
74.74"
(1,898.40mm)
-3.25"
(-82.55mm)
29th Driest Driest since: 1940 1937
94th Wettest Wettest since: 1957 1899, 1910
Jun 1953–May 1958
60-Month
88.64"
(2,251.46mm)
93.47"
(2,374.14mm)
-4.83"
(-122.68mm)
25th Driest Driest since: 1941 1938
97th Wettest Wettest since: 1957 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/