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 June 2020. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, September 1926

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1926
1-Month
2.59"
(65.79mm)
1.46"
(37.08mm)
1.13"
(28.71mm)
116th Driest Driest since: 1924 2012
10th Wettest Wettest since: 1925 1986
Aug–Sep 1926
2-Month
4.35"
(110.49mm)
2.77"
(70.36mm)
1.58"
(40.13mm)
116th Driest Driest since: 1925 2012
10th Wettest Wettest since: 1911 1985
Jul–Sep 1926
3-Month
5.69"
(144.53mm)
4.35"
(110.49mm)
1.34"
(34.04mm)
105th Driest Driest since: 1925 2012
21st Wettest Wettest since: 1923 1993
Jun–Sep 1926
4-Month
8.02"
(203.71mm)
7.22"
(183.39mm)
0.80"
(20.32mm)
89th Driest Driest since: 1924 1919
37th Wettest Wettest since: 1925 1993
May–Sep 1926
5-Month
9.90"
(251.46mm)
9.63"
(244.60mm)
0.27"
(6.86mm)
74th Driest Driest since: 1925 1919
52nd Wettest Wettest since: 1923 1993
Ties: 1970
Apr–Sep 1926
6-Month
10.40"
(264.16mm)
11.14"
(282.96mm)
-0.74"
(-18.80mm)
44th Driest Driest since: 1924 1919
82nd Wettest Wettest since: 1925 1993
Mar–Sep 1926
7-Month
11.04"
(280.42mm)
12.42"
(315.47mm)
-1.38"
(-35.05mm)
33rd Driest Driest since: 1924 1919
93rd Wettest Wettest since: 1925 1993
Feb–Sep 1926
8-Month
12.22"
(310.39mm)
13.48"
(342.39mm)
-1.26"
(-32.00mm)
36th Driest Driest since: 1924 1919
90th Wettest Wettest since: 1925 1993
Jan–Sep 1926
9-Month
13.09"
(332.49mm)
14.83"
(376.68mm)
-1.74"
(-44.19mm)
30th Driest Driest since: 1924 1919
96th Wettest Wettest since: 1925 1993
Dec 1925–Sep 1926
10-Month
14.36"
(364.74mm)
16.12"
(409.45mm)
-1.76"
(-44.71mm)
28th Driest Driest since: 1924 1919
97th Wettest Wettest since: 1925 1978
Nov 1925–Sep 1926
11-Month
14.86"
(377.44mm)
17.41"
(442.21mm)
-2.55"
(-64.77mm)
19th Driest Driest since: 1924 1919
106th Wettest Wettest since: 1925 1978
Oct 1925–Sep 1926
12-Month
16.76"
(425.70mm)
18.65"
(473.71mm)
-1.89"
(-48.01mm)
28th Driest Driest since: 1924 1919
97th Wettest Wettest since: 1925 1978
Apr 1925–Sep 1926
18-Month
28.97"
(735.84mm)
29.81"
(757.17mm)
-0.84"
(-21.33mm)
42nd Driest Driest since: 1921 1919
83rd Wettest Wettest since: 1925 2011
Oct 1924–Sep 1926
24-Month
37.44"
(950.98mm)
37.33"
(948.18mm)
0.11"
(2.80mm)
61st Driest Driest since: 1925 1937
63rd Wettest Wettest since: 1924 2011
Oct 1923–Sep 1926
36-Month
53.86"
(1,368.04mm)
56.02"
(1,422.91mm)
-2.16"
(-54.87mm)
32nd Driest Driest since: 1921 1937
91st Wettest Wettest since: 1925 1909
Oct 1922–Sep 1926
48-Month
75.02"
(1,905.51mm)
74.76"
(1,898.90mm)
0.26"
(6.61mm)
52nd Driest Driest since: 1924 1937
70th Wettest Wettest since: 1925 1909
Oct 1921–Sep 1926
60-Month
94.31"
(2,395.47mm)
93.48"
(2,374.39mm)
0.83"
(21.08mm)
59th Driest Driest since: 1925 1937
62nd Wettest Wettest since: 1918 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 5, 2020 from https://www.ncdc.noaa.gov/cag/