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


Idaho

Precipitation Rankings, January 1921

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
January 1921
1-Month
3.59"
(91.19mm)
3.02"
(76.71mm)
0.57"
(14.48mm)
91st Driest Driest since: 1920 1985
35th Wettest Wettest since: 1918 1909
Ties: 1918, 1964, 1990
Dec 1920–Jan 1921
2-Month
7.02"
(178.31mm)
5.93"
(150.62mm)
1.09"
(27.69mm)
97th Driest Driest since: 1920 1977
28th Wettest Wettest since: 1918 1965
Nov 1920–Jan 1921
3-Month
9.86"
(250.44mm)
8.62"
(218.95mm)
1.24"
(31.49mm)
94th Driest Driest since: 1920 1977
31st Wettest Wettest since: 1918 1965
Oct 1920–Jan 1921
4-Month
13.02"
(330.71mm)
10.37"
(263.40mm)
2.65"
(67.31mm)
108th Driest Driest since: 1920 1977
17th Wettest Wettest since: 1911 1997
Sep 1920–Jan 1921
5-Month
14.85"
(377.19mm)
11.57"
(293.88mm)
3.28"
(83.31mm)
113th Driest Driest since: 1920 1977
12th Wettest Wettest since: 1910 1997
Aug 1920–Jan 1921
6-Month
15.96"
(405.38mm)
12.42"
(315.47mm)
3.54"
(89.91mm)
114th Driest Driest since: 1920 1937
11th Wettest Wettest to Date 1969
Jul 1920–Jan 1921
7-Month
16.40"
(416.56mm)
13.25"
(336.55mm)
3.15"
(80.01mm)
111th Driest Driest since: 1920 1937
14th Wettest Wettest since: 1910 1965
Jun 1920–Jan 1921
8-Month
17.72"
(450.09mm)
15.05"
(382.27mm)
2.67"
(67.82mm)
103rd Driest Driest since: 1920 1977
22nd Wettest Wettest since: 1914 1965
May 1920–Jan 1921
9-Month
19.14"
(486.16mm)
17.17"
(436.12mm)
1.97"
(50.04mm)
94th Driest Driest since: 1920 1977
31st Wettest Wettest since: 1916 1965
Apr 1920–Jan 1921
10-Month
21.86"
(555.24mm)
19.13"
(485.90mm)
2.73"
(69.34mm)
98th Driest Driest since: 1920 1937
27th Wettest Wettest since: 1916 1965
Mar 1920–Jan 1921
11-Month
24.81"
(630.17mm)
21.45"
(544.83mm)
3.36"
(85.34mm)
103rd Driest Driest since: 1920 1937
22nd Wettest Wettest since: 1909 1965
Feb 1920–Jan 1921
12-Month
25.62"
(650.75mm)
23.90"
(607.06mm)
1.72"
(43.69mm)
84th Driest Driest since: 1920 1930
41st Wettest Wettest since: 1916 1997
Aug 1919–Jan 1921
18-Month
36.40"
(924.56mm)
36.33"
(922.78mm)
0.07"
(1.78mm)
66th Driest Driest since: 1920 1930
58th Wettest Wettest since: 1917 1997
Ties: 1968
Feb 1919–Jan 1921
24-Month
45.66"
(1,159.76mm)
47.79"
(1,213.87mm)
-2.13"
(-54.11mm)
49th Driest Driest since: 1920 1930
75th Wettest Wettest since: 1918 1997
Feb 1918–Jan 1921
36-Month
65.24"
(1,657.10mm)
71.59"
(1,818.39mm)
-6.35"
(-161.29mm)
18th Driest Driest since: 1920 1931
105th Wettest Wettest since: 1919 1998
Ties: 1968
Feb 1917–Jan 1921
48-Month
90.17"
(2,290.32mm)
95.41"
(2,423.41mm)
-5.24"
(-133.09mm)
29th Driest Driest since: 1920 1932
93rd Wettest Wettest since: 1919 1999
Feb 1916–Jan 1921
60-Month
114.25"
(2,901.95mm)
119.17"
(3,026.92mm)
-4.92"
(-124.97mm)
34th Driest Driest since: 1919 1933
87th Wettest Wettest since: 1920 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/