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


Montana

Precipitation Rankings, December 2012

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 2012
1-Month
1.32"
(33.53mm)
1.29"
(32.77mm)
0.03"
(0.76mm)
75th Driest Driest since: 2011 1930
50th Wettest Wettest since: 2010 1917
Ties: 1949
Nov–Dec 2012
2-Month
2.77"
(70.36mm)
2.57"
(65.28mm)
0.20"
(5.08mm)
76th Driest Driest since: 2011 1908
49th Wettest Wettest since: 2010 1927
Oct–Dec 2012
3-Month
4.59"
(116.59mm)
3.82"
(97.03mm)
0.77"
(19.56mm)
96th Driest Driest since: 2011 1907
29th Wettest Wettest since: 2005 1927
Sep–Dec 2012
4-Month
4.76"
(120.90mm)
5.28"
(134.11mm)
-0.52"
(-13.21mm)
39th Driest Driest since: 2011 1904
86th Wettest Wettest since: 2010 1946
Aug–Dec 2012
5-Month
5.33"
(135.38mm)
6.59"
(167.39mm)
-1.26"
(-32.01mm)
22nd Driest Driest since: 2011 1904
103rd Wettest Wettest since: 2010 1927
Jul–Dec 2012
6-Month
6.62"
(168.15mm)
8.17"
(207.52mm)
-1.55"
(-39.37mm)
21st Driest Driest since: 2011 1904
104th Wettest Wettest since: 2010 1927
Jun–Dec 2012
7-Month
8.63"
(219.20mm)
11.04"
(280.42mm)
-2.41"
(-61.22mm)
10th Driest Driest since: 2003 1904
115th Wettest Wettest since: 2011 1993
May–Dec 2012
8-Month
11.05"
(280.67mm)
13.45"
(341.63mm)
-2.40"
(-60.96mm)
15th Driest Driest since: 2003 1904
110th Wettest Wettest since: 2011 1927
Apr–Dec 2012
9-Month
13.03"
(330.96mm)
14.96"
(379.98mm)
-1.93"
(-49.02mm)
25th Driest Driest since: 2003 1904
100th Wettest Wettest since: 2011 1927
Mar–Dec 2012
10-Month
14.63"
(371.60mm)
16.24"
(412.50mm)
-1.61"
(-40.90mm)
26th Driest Driest since: 2001 1936
99th Wettest Wettest since: 2011 1927
Ties: 1976
Feb–Dec 2012
11-Month
15.58"
(395.73mm)
17.30"
(439.42mm)
-1.72"
(-43.69mm)
28th Driest Driest since: 2004 1931
97th Wettest Wettest since: 2011 1927
Jan–Dec 2012
12-Month
16.81"
(426.97mm)
18.65"
(473.71mm)
-1.84"
(-46.74mm)
24th Driest Driest since: 2001 1931
101st Wettest Wettest since: 2011 1927
Jul 2011–Dec 2012
18-Month
23.32"
(592.33mm)
26.84"
(681.74mm)
-3.52"
(-89.41mm)
13th Driest Driest since: 2004 1936
111th Wettest Wettest since: 2011 1927
Jan 2011–Dec 2012
24-Month
39.66"
(1,007.36mm)
37.32"
(947.93mm)
2.34"
(59.43mm)
91st Driest Driest since: 2010 1935
33rd Wettest Wettest since: 2011 2011
Jan 2010–Dec 2012
36-Month
61.65"
(1,565.91mm)
56.02"
(1,422.91mm)
5.63"
(143.00mm)
113th Driest Driest since: 2010 1936
10th Wettest Wettest since: 2011 1898
Jan 2009–Dec 2012
48-Month
79.10"
(2,009.14mm)
74.72"
(1,897.89mm)
4.38"
(111.25mm)
95th Driest Driest since: 2010 1937
27th Wettest Wettest since: 2011 1909
Jan 2008–Dec 2012
60-Month
98.58"
(2,503.93mm)
93.44"
(2,373.38mm)
5.14"
(130.55mm)
99th Driest Driest since: 2010 1937
22nd Wettest Wettest since: 2011 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/