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


Montana

Precipitation Rankings, May 1912

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1912
1-Month
3.42"
(86.87mm)
2.42"
(61.47mm)
1.00"
(25.40mm)
106th Driest Driest since: 1911 1937
20th Wettest Wettest since: 1908 1927
Apr–May 1912
2-Month
5.38"
(136.65mm)
3.93"
(99.82mm)
1.45"
(36.83mm)
107th Driest Driest since: 1911 1934
19th Wettest Wettest since: 1908 2011
Mar–May 1912
3-Month
6.49"
(164.85mm)
5.20"
(132.08mm)
1.29"
(32.77mm)
102nd Driest Driest since: 1911 1931
24th Wettest Wettest since: 1908 2011
Feb–May 1912
4-Month
7.13"
(181.10mm)
6.26"
(159.00mm)
0.87"
(22.10mm)
88th Driest Driest since: 1911 1931
38th Wettest Wettest since: 1908 2011
Ties: 1917
Jan–May 1912
5-Month
8.53"
(216.66mm)
7.61"
(193.29mm)
0.92"
(23.37mm)
90th Driest Driest since: 1911 1931
36th Wettest Wettest since: 1909 2011
Dec 1911–May 1912
6-Month
9.46"
(240.28mm)
8.90"
(226.06mm)
0.56"
(14.22mm)
77th Driest Driest since: 1911 1931
48th Wettest Wettest since: 1908 2011
Nov 1911–May 1912
7-Month
11.21"
(284.73mm)
10.19"
(258.83mm)
1.02"
(25.90mm)
87th Driest Driest since: 1911 1931
38th Wettest Wettest since: 1908 2011
Oct 1911–May 1912
8-Month
12.92"
(328.17mm)
11.44"
(290.58mm)
1.48"
(37.59mm)
102nd Driest Driest since: 1911 1931
23rd Wettest Wettest since: 1907 2011
Ties: 1981
Sep 1911–May 1912
9-Month
15.73"
(399.54mm)
12.89"
(327.41mm)
2.84"
(72.13mm)
113th Driest Driest since: 1911 1905
12th Wettest Wettest since: 1907 2011
Aug 1911–May 1912
10-Month
17.69"
(449.33mm)
14.22"
(361.19mm)
3.47"
(88.14mm)
117th Driest Driest since: 1911 1905
8th Wettest Wettest since: 1907 2011
Jul 1911–May 1912
11-Month
18.83"
(478.28mm)
15.80"
(401.32mm)
3.03"
(76.96mm)
114th Driest Driest since: 1911 1905
11th Wettest Wettest since: 1907 2011
Jun 1911–May 1912
12-Month
21.98"
(558.29mm)
18.65"
(473.71mm)
3.33"
(84.58mm)
113th Driest Driest since: 1911 1905
12th Wettest Wettest since: 1907 2011
Dec 1910–May 1912
18-Month
30.37"
(771.40mm)
27.58"
(700.53mm)
2.79"
(70.87mm)
103rd Driest Driest since: 1911 1937
21st Wettest Wettest since: 1908 2011
Jun 1910–May 1912
24-Month
39.55"
(1,004.57mm)
37.34"
(948.44mm)
2.21"
(56.13mm)
89th Driest Driest since: 1911 1937
35th Wettest Wettest since: 1910 1917
Jun 1909–May 1912
36-Month
60.43"
(1,534.92mm)
56.01"
(1,422.65mm)
4.42"
(112.27mm)
103rd Driest Driest since: 1911 1937
20th Wettest Wettest since: 1910 1917
Jun 1908–May 1912
48-Month
79.63"
(2,022.60mm)
74.74"
(1,898.40mm)
4.89"
(124.20mm)
101st Driest Driest since: 1911 1937
21st Wettest Wettest since: 1910 1899, 1910
Jun 1907–May 1912
60-Month
100.38"
(2,549.65mm)
93.47"
(2,374.14mm)
6.91"
(175.51mm)
108th Driest Driest since: 1909 1938
13th Wettest Wettest since: 1911 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/