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 1919

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
May 1919
1-Month
1.56"
(39.62mm)
2.42"
(61.47mm)
-0.86"
(-21.85mm)
24th Driest Driest since: 1918 1937
102nd Wettest Wettest since: 1917 1927
Apr–May 1919
2-Month
2.27"
(57.66mm)
3.93"
(99.82mm)
-1.66"
(-42.16mm)
7th Driest Driest to Date 1934
119th Wettest Wettest since: 1918 2011
Mar–May 1919
3-Month
3.15"
(80.01mm)
5.20"
(132.08mm)
-2.05"
(-52.07mm)
5th Driest Driest to Date 1931
121st Wettest Wettest since: 1918 2011
Feb–May 1919
4-Month
4.69"
(119.13mm)
6.26"
(159.00mm)
-1.57"
(-39.87mm)
10th Driest Driest to Date 1931
116th Wettest Wettest since: 1918 2011
Jan–May 1919
5-Month
5.40"
(137.16mm)
7.61"
(193.29mm)
-2.21"
(-56.13mm)
7th Driest Driest to Date 1931
119th Wettest Wettest since: 1918 2011
Dec 1918–May 1919
6-Month
6.08"
(154.43mm)
8.90"
(226.06mm)
-2.82"
(-71.63mm)
3rd Driest Driest to Date 1931
122nd Wettest Wettest since: 1918 2011
Nov 1918–May 1919
7-Month
7.14"
(181.36mm)
10.19"
(258.83mm)
-3.05"
(-77.47mm)
4th Driest Driest to Date 1931
121st Wettest Wettest since: 1918 2011
Oct 1918–May 1919
8-Month
8.28"
(210.31mm)
11.44"
(290.58mm)
-3.16"
(-80.27mm)
6th Driest Driest to Date 1931
119th Wettest Wettest since: 1918 2011
Sep 1918–May 1919
9-Month
10.01"
(254.25mm)
12.89"
(327.41mm)
-2.88"
(-73.16mm)
9th Driest Driest since: 1905 1905
116th Wettest Wettest since: 1918 2011
Aug 1918–May 1919
10-Month
12.20"
(309.88mm)
14.22"
(361.19mm)
-2.02"
(-51.31mm)
14th Driest Driest since: 1905 1905
111th Wettest Wettest since: 1918 2011
Jul 1918–May 1919
11-Month
14.28"
(362.71mm)
15.80"
(401.32mm)
-1.52"
(-38.61mm)
26th Driest Driest since: 1905 1905
99th Wettest Wettest since: 1918 2011
Jun 1918–May 1919
12-Month
15.51"
(393.95mm)
18.65"
(473.71mm)
-3.14"
(-79.76mm)
9th Driest Driest since: 1905 1905
116th Wettest Wettest since: 1918 2011
Dec 1917–May 1919
18-Month
26.37"
(669.80mm)
27.58"
(700.53mm)
-1.21"
(-30.73mm)
40th Driest Driest since: 1915 1937
84th Wettest Wettest since: 1918 2011
Jun 1917–May 1919
24-Month
31.83"
(808.48mm)
37.34"
(948.44mm)
-5.51"
(-139.96mm)
8th Driest Driest since: 1906 1937
116th Wettest Wettest since: 1918 1917
Jun 1916–May 1919
36-Month
53.87"
(1,368.30mm)
56.01"
(1,422.65mm)
-2.14"
(-54.35mm)
33rd Driest Driest since: 1906 1937
90th Wettest Wettest since: 1918 1917
Jun 1915–May 1919
48-Month
77.94"
(1,979.68mm)
74.74"
(1,898.40mm)
3.20"
(81.28mm)
79th Driest Driest since: 1915 1937
43rd Wettest Wettest since: 1918 1899, 1910
Jun 1914–May 1919
60-Month
96.45"
(2,449.83mm)
93.47"
(2,374.14mm)
2.98"
(75.69mm)
79th Driest Driest since: 1915 1938
42nd Wettest Wettest since: 1918 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/