Climate at a Glance

Regional 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 December 2019. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, December 1917

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1917
1-Month
0.74"
(18.80mm)
2.55"
(64.77mm)
-1.81"
(-45.97mm)
11th Driest Driest to Date 1989
115th Wettest Wettest since: 1916 1955
Ties: 1975
Nov–Dec 1917
2-Month
1.96"
(49.78mm)
4.39"
(111.51mm)
-2.43"
(-61.73mm)
14th Driest Driest since: 1911 1956
112th Wettest Wettest since: 1916 1983
Oct–Dec 1917
3-Month
1.97"
(50.04mm)
5.42"
(137.67mm)
-3.45"
(-87.63mm)
5th Driest Driest to Date 1976
121st Wettest Wettest since: 1916 1983
Sep–Dec 1917
4-Month
2.22"
(56.39mm)
5.92"
(150.37mm)
-3.70"
(-93.98mm)
1st Driest Driest to Date 1917
125th Wettest Wettest since: 1916 1983
Aug–Dec 1917
5-Month
2.60"
(66.04mm)
6.31"
(160.27mm)
-3.71"
(-94.23mm)
1st Driest Driest to Date 1917
125th Wettest Wettest since: 1916 1983
Jul–Dec 1917
6-Month
3.03"
(76.96mm)
6.63"
(168.40mm)
-3.60"
(-91.44mm)
1st Driest Driest to Date 1917
125th Wettest Wettest since: 1916 1983
Jun–Dec 1917
7-Month
3.09"
(78.49mm)
7.12"
(180.85mm)
-4.03"
(-102.36mm)
1st Driest Driest to Date 1917
125th Wettest Wettest since: 1916 1983
May–Dec 1917
8-Month
4.66"
(118.36mm)
8.04"
(204.22mm)
-3.38"
(-85.86mm)
4th Driest Driest since: 1911 1959
122nd Wettest Wettest since: 1916 1983
Ties: 2013
Apr–Dec 1917
9-Month
5.94"
(150.88mm)
9.38"
(238.25mm)
-3.44"
(-87.37mm)
6th Driest Driest since: 1911 1959
120th Wettest Wettest since: 1916 1983
Mar–Dec 1917
10-Month
7.04"
(178.82mm)
11.71"
(297.43mm)
-4.67"
(-118.61mm)
5th Driest Driest to Date 1959
121st Wettest Wettest since: 1916 1983
Feb–Dec 1917
11-Month
10.22"
(259.59mm)
14.43"
(366.52mm)
-4.21"
(-106.93mm)
13th Driest Driest since: 1910 2013
113th Wettest Wettest since: 1916 1983
Jan–Dec 1917
12-Month
12.04"
(305.82mm)
17.41"
(442.21mm)
-5.37"
(-136.39mm)
12th Driest Driest since: 1910 2013
114th Wettest Wettest since: 1916 1983
Jul 1916–Dec 1917
18-Month
18.85"
(478.79mm)
24.07"
(611.38mm)
-5.22"
(-132.59mm)
17th Driest Driest since: 1912 1959
108th Wettest Wettest since: 1916 1983
Jan 1916–Dec 1917
24-Month
32.18"
(817.37mm)
34.81"
(884.17mm)
-2.63"
(-66.80mm)
47th Driest Driest since: 1911 1929
78th Wettest Wettest since: 1916 1983
Jan 1915–Dec 1917
36-Month
52.05"
(1,322.07mm)
52.26"
(1,327.40mm)
-0.21"
(-5.33mm)
70th Driest Driest since: 1913 2015
54th Wettest Wettest since: 1916 1983
Jan 1914–Dec 1917
48-Month
71.48"
(1,815.59mm)
69.53"
(1,766.06mm)
1.95"
(49.53mm)
86th Driest Driest since: 1914 1949
37th Wettest Wettest since: 1916 1983
Jan 1913–Dec 1917
60-Month
89.49"
(2,273.05mm)
86.83"
(2,205.48mm)
2.66"
(67.57mm)
85th Driest Driest since: 1914 1932
37th Wettest Wettest since: 1916 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/