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 1957

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1957
1-Month
2.79"
(70.87mm)
2.42"
(61.47mm)
0.37"
(9.40mm)
87th Driest Driest since: 1956 1937
39th Wettest Wettest since: 1955 1927
Ties: 1995
Apr–May 1957
2-Month
4.68"
(118.87mm)
3.93"
(99.82mm)
0.75"
(19.05mm)
91st Driest Driest since: 1956 1934
35th Wettest Wettest since: 1955 2011
Mar–May 1957
3-Month
5.83"
(148.08mm)
5.20"
(132.08mm)
0.63"
(16.00mm)
85th Driest Driest since: 1956 1931
41st Wettest Wettest since: 1955 2011
Feb–May 1957
4-Month
7.06"
(179.32mm)
6.26"
(159.00mm)
0.80"
(20.32mm)
85th Driest Driest since: 1956 1931
41st Wettest Wettest since: 1955 2011
Jan–May 1957
5-Month
8.45"
(214.63mm)
7.61"
(193.29mm)
0.84"
(21.34mm)
85th Driest Driest since: 1956 1931
41st Wettest Wettest since: 1955 2011
Dec 1956–May 1957
6-Month
9.67"
(245.62mm)
8.90"
(226.06mm)
0.77"
(19.56mm)
84th Driest Driest since: 1956 1931
41st Wettest Wettest since: 1953 2011
Nov 1956–May 1957
7-Month
10.45"
(265.43mm)
10.19"
(258.83mm)
0.26"
(6.60mm)
64th Driest Driest since: 1955 1931
61st Wettest Wettest since: 1956 2011
Oct 1956–May 1957
8-Month
11.44"
(290.58mm)
11.44"
(290.58mm)
0.00"
(0.00mm)
54th Driest Driest since: 1955 1931
71st Wettest Wettest since: 1956 2011
Sep 1956–May 1957
9-Month
12.10"
(307.34mm)
12.90"
(327.66mm)
-0.80"
(-20.32mm)
42nd Driest Driest since: 1954 1905
83rd Wettest Wettest since: 1956 2011
Aug 1956–May 1957
10-Month
14.08"
(357.63mm)
14.22"
(361.19mm)
-0.14"
(-3.56mm)
53rd Driest Driest since: 1956 1905
72nd Wettest Wettest since: 1955 2011
Jul 1956–May 1957
11-Month
15.87"
(403.10mm)
15.80"
(401.32mm)
0.07"
(1.78mm)
61st Driest Driest since: 1954 1905
64th Wettest Wettest since: 1956 2011
Jun 1956–May 1957
12-Month
17.79"
(451.87mm)
18.65"
(473.71mm)
-0.86"
(-21.84mm)
41st Driest Driest since: 1954 1905
84th Wettest Wettest since: 1956 2011
Dec 1955–May 1957
18-Month
26.88"
(682.75mm)
27.58"
(700.53mm)
-0.70"
(-17.78mm)
47th Driest Driest since: 1953 1937
77th Wettest Wettest since: 1956 2011
Jun 1955–May 1957
24-Month
35.88"
(911.35mm)
37.34"
(948.44mm)
-1.46"
(-37.09mm)
36th Driest Driest since: 1954 1937
88th Wettest Wettest since: 1956 1917
Jun 1954–May 1957
36-Month
54.89"
(1,394.21mm)
56.01"
(1,422.65mm)
-1.12"
(-28.44mm)
43rd Driest Driest since: 1956 1937
80th Wettest Wettest since: 1954 1917
Jun 1953–May 1957
48-Month
72.04"
(1,829.82mm)
74.74"
(1,898.40mm)
-2.70"
(-68.58mm)
34th Driest Driest since: 1941 1937
88th Wettest Wettest since: 1956 1899, 1910
Jun 1952–May 1957
60-Month
90.10"
(2,288.54mm)
93.47"
(2,374.14mm)
-3.37"
(-85.60mm)
32nd Driest Driest since: 1941 1938
89th Wettest Wettest since: 1956 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/