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


Montana

Precipitation Rankings, May 1955

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1955
1-Month
3.29"
(83.57mm)
2.42"
(61.47mm)
0.87"
(22.10mm)
103rd Driest Driest since: 1954 1937
23rd Wettest Wettest since: 1953 1927
Ties: 1975
Apr–May 1955
2-Month
5.40"
(137.16mm)
3.93"
(99.82mm)
1.47"
(37.34mm)
109th Driest Driest since: 1954 1934
17th Wettest Wettest since: 1953 2011
Ties: 1922
Mar–May 1955
3-Month
6.76"
(171.70mm)
5.20"
(132.08mm)
1.56"
(39.62mm)
108th Driest Driest since: 1954 1931
18th Wettest Wettest since: 1953 2011
Feb–May 1955
4-Month
8.02"
(203.71mm)
6.26"
(159.00mm)
1.76"
(44.71mm)
111th Driest Driest since: 1954 1931
15th Wettest Wettest since: 1953 2011
Jan–May 1955
5-Month
8.75"
(222.25mm)
7.61"
(193.29mm)
1.14"
(28.96mm)
100th Driest Driest since: 1954 1931
26th Wettest Wettest since: 1953 2011
Dec 1954–May 1955
6-Month
9.27"
(235.46mm)
8.90"
(226.06mm)
0.37"
(9.40mm)
66th Driest Driest since: 1952 1931
59th Wettest Wettest since: 1954 2011
Ties: 2006
Nov 1954–May 1955
7-Month
9.77"
(248.16mm)
10.19"
(258.83mm)
-0.42"
(-10.67mm)
45th Driest Driest since: 1952 1931
80th Wettest Wettest since: 1954 2011
Oct 1954–May 1955
8-Month
10.70"
(271.78mm)
11.44"
(290.58mm)
-0.74"
(-18.80mm)
40th Driest Driest since: 1949 1931
85th Wettest Wettest since: 1954 2011
Sep 1954–May 1955
9-Month
12.42"
(315.47mm)
12.90"
(327.66mm)
-0.48"
(-12.19mm)
45th Driest Driest since: 1954 1905
80th Wettest Wettest since: 1953 2011
Aug 1954–May 1955
10-Month
15.01"
(381.25mm)
14.22"
(361.19mm)
0.79"
(20.06mm)
77th Driest Driest since: 1954 1905
48th Wettest Wettest since: 1952 2011
Jul 1954–May 1955
11-Month
15.95"
(405.13mm)
15.80"
(401.32mm)
0.15"
(3.81mm)
65th Driest Driest since: 1954 1905
60th Wettest Wettest since: 1952 2011
Jun 1954–May 1955
12-Month
19.01"
(482.85mm)
18.66"
(473.96mm)
0.35"
(8.89mm)
66th Driest Driest since: 1954 1905
59th Wettest Wettest since: 1952 2011
Dec 1953–May 1955
18-Month
28.33"
(719.58mm)
27.58"
(700.53mm)
0.75"
(19.05mm)
67th Driest Driest since: 1953 1937
57th Wettest Wettest since: 1954 2011
Jun 1953–May 1955
24-Month
36.16"
(918.46mm)
37.34"
(948.44mm)
-1.18"
(-29.98mm)
41st Driest Driest since: 1954 1937
83rd Wettest Wettest since: 1953 1917
Jun 1952–May 1955
36-Month
54.22"
(1,377.19mm)
56.01"
(1,422.65mm)
-1.79"
(-45.46mm)
35th Driest Driest since: 1946 1937
88th Wettest Wettest since: 1954 1917
Ties: 1992
Jun 1951–May 1955
48-Month
73.95"
(1,878.33mm)
74.74"
(1,898.40mm)
-0.79"
(-20.07mm)
50th Driest Driest since: 1947 1937
72nd Wettest Wettest since: 1954 1899, 1910
Jun 1950–May 1955
60-Month
93.87"
(2,384.30mm)
93.47"
(2,374.14mm)
0.40"
(10.16mm)
56th Driest Driest since: 1954 1938
65th Wettest Wettest since: 1952 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/