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


Idaho

Precipitation Rankings, April 1918

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
April 1918
1-Month
1.09"
(27.69mm)
1.94"
(49.28mm)
-0.85"
(-21.59mm)
10th Driest Driest since: 1909 1977
116th Wettest Wettest since: 1917 1965
Ties: 1908
Mar–Apr 1918
2-Month
3.38"
(85.85mm)
4.26"
(108.20mm)
-0.88"
(-22.35mm)
34th Driest Driest since: 1914 1924
92nd Wettest Wettest since: 1917 1904
Feb–Apr 1918
3-Month
5.86"
(148.84mm)
6.72"
(170.69mm)
-0.86"
(-21.85mm)
42nd Driest Driest since: 1915 1977
84th Wettest Wettest since: 1917 1904
Jan–Apr 1918
4-Month
9.45"
(240.03mm)
9.75"
(247.65mm)
-0.30"
(-7.62mm)
59th Driest Driest since: 1915 1977
67th Wettest Wettest since: 1917 2017
Dec 1917–Apr 1918
5-Month
14.37"
(365.00mm)
12.65"
(321.31mm)
1.72"
(43.69mm)
94th Driest Driest since: 1917 1977
31st Wettest Wettest since: 1916 1997
Nov 1917–Apr 1918
6-Month
16.35"
(415.29mm)
15.34"
(389.64mm)
1.01"
(25.65mm)
84th Driest Driest since: 1917 1977
41st Wettest Wettest since: 1916 1997
Oct 1917–Apr 1918
7-Month
16.61"
(421.89mm)
17.09"
(434.09mm)
-0.48"
(-12.20mm)
58th Driest Driest since: 1915 1977
67th Wettest Wettest since: 1917 2017
Sep 1917–Apr 1918
8-Month
18.44"
(468.38mm)
18.29"
(464.57mm)
0.15"
(3.81mm)
66th Driest Driest since: 1915 1977
59th Wettest Wettest since: 1917 2017
Aug 1917–Apr 1918
9-Month
18.63"
(473.20mm)
19.14"
(486.16mm)
-0.51"
(-12.96mm)
59th Driest Driest since: 1915 1977
66th Wettest Wettest since: 1917 2017
Ties: 1941
Jul 1917–Apr 1918
10-Month
18.98"
(482.09mm)
19.97"
(507.24mm)
-0.99"
(-25.15mm)
52nd Driest Driest since: 1915 1977
73rd Wettest Wettest since: 1917 2017
Jun 1917–Apr 1918
11-Month
19.66"
(499.36mm)
21.77"
(552.96mm)
-2.11"
(-53.60mm)
35th Driest Driest since: 1915 1977
90th Wettest Wettest since: 1917 1965
May 1917–Apr 1918
12-Month
22.41"
(569.21mm)
23.89"
(606.81mm)
-1.48"
(-37.60mm)
51st Driest Driest since: 1915 1977
74th Wettest Wettest since: 1917 1996
Nov 1916–Apr 1918
18-Month
38.38"
(974.85mm)
39.23"
(996.44mm)
-0.85"
(-21.59mm)
55th Driest Driest since: 1915 1988
69th Wettest Wettest since: 1917 1997
May 1916–Apr 1918
24-Month
46.47"
(1,180.34mm)
47.79"
(1,213.87mm)
-1.32"
(-33.53mm)
56th Driest Driest since: 1915 1930
68th Wettest Wettest since: 1917 1997
May 1915–Apr 1918
36-Month
75.83"
(1,926.08mm)
71.60"
(1,818.64mm)
4.23"
(107.44mm)
96th Driest Driest since: 1917 1931
27th Wettest Wettest since: 1914 1984
May 1914–Apr 1918
48-Month
94.89"
(2,410.21mm)
95.40"
(2,423.16mm)
-0.51"
(-12.95mm)
63rd Driest Driest since: 1908 1932
59th Wettest Wettest since: 1917 1999
May 1913–Apr 1918
60-Month
120.83"
(3,069.08mm)
119.18"
(3,027.17mm)
1.65"
(41.91mm)
75th Driest Driest since: 1915 2004
46th Wettest Wettest since: 1917 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 26, 2020 from https://www.ncdc.noaa.gov/cag/