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, August 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1931
1-Month
0.84"
(21.34mm)
0.39"
(9.91mm)
0.45"
(11.43mm)
117th Driest Driest since: 1930 1911, 1944, 1956
9th Wettest Wettest to Date 1983
Jul–Aug 1931
2-Month
0.96"
(24.38mm)
0.72"
(18.29mm)
0.24"
(6.09mm)
100th Driest Driest since: 1930 1940
26th Wettest Wettest since: 1925 1984
Ties: 1920
Jun–Aug 1931
3-Month
1.66"
(42.16mm)
1.21"
(30.73mm)
0.45"
(11.43mm)
106th Driest Driest since: 1930 1924
20th Wettest Wettest since: 1925 1913
Ties: 1923
May–Aug 1931
4-Month
2.39"
(60.71mm)
2.13"
(54.10mm)
0.26"
(6.61mm)
87th Driest Driest since: 1929 1924
39th Wettest Wettest since: 1930 1998
Ties: 1907
Apr–Aug 1931
5-Month
3.49"
(88.65mm)
3.46"
(87.88mm)
0.03"
(0.77mm)
71st Driest Driest since: 1929 1924
55th Wettest Wettest since: 1930 1941
Mar–Aug 1931
6-Month
4.51"
(114.55mm)
5.80"
(147.32mm)
-1.29"
(-32.77mm)
31st Driest Driest since: 1924 2008
95th Wettest Wettest since: 1930 1995
Ties: 1932
Feb–Aug 1931
7-Month
6.33"
(160.78mm)
8.52"
(216.41mm)
-2.19"
(-55.63mm)
30th Driest Driest since: 1929 1966
96th Wettest Wettest since: 1930 1998
Ties: 1898
Jan–Aug 1931
8-Month
8.62"
(218.95mm)
11.50"
(292.10mm)
-2.88"
(-73.15mm)
28th Driest Driest since: 1929 2013
98th Wettest Wettest since: 1930 1998
Ties: 1900
Dec 1930–Aug 1931
9-Month
8.98"
(228.09mm)
14.05"
(356.87mm)
-5.07"
(-128.78mm)
9th Driest Driest since: 1924 1924
116th Wettest Wettest since: 1930 1998
Nov 1930–Aug 1931
10-Month
10.63"
(270.00mm)
15.92"
(404.37mm)
-5.29"
(-134.37mm)
7th Driest Driest since: 1924 1924
118th Wettest Wettest since: 1930 1983
Oct 1930–Aug 1931
11-Month
11.21"
(284.73mm)
16.95"
(430.53mm)
-5.74"
(-145.80mm)
6th Driest Driest since: 1924 1924
119th Wettest Wettest since: 1930 1983
Sep 1930–Aug 1931
12-Month
11.88"
(301.75mm)
17.44"
(442.98mm)
-5.56"
(-141.23mm)
6th Driest Driest since: 1924 1924
119th Wettest Wettest since: 1930 1983
Mar 1930–Aug 1931
18-Month
17.42"
(442.47mm)
23.25"
(590.55mm)
-5.83"
(-148.08mm)
11th Driest Driest since: 1929 1924
114th Wettest Wettest since: 1930 1983
Sep 1929–Aug 1931
24-Month
26.13"
(663.70mm)
34.89"
(886.21mm)
-8.76"
(-222.51mm)
9th Driest Driest since: 1924 1977
115th Wettest Wettest since: 1930 1983
Sep 1928–Aug 1931
36-Month
38.02"
(965.71mm)
52.31"
(1,328.67mm)
-14.29"
(-362.96mm)
2nd Driest Driest to Date 2014
121st Wettest Wettest since: 1930 1984
Sep 1927–Aug 1931
48-Month
52.78"
(1,340.61mm)
69.58"
(1,767.33mm)
-16.80"
(-426.72mm)
2nd Driest Driest to Date 2015
120th Wettest Wettest since: 1930 1998
Sep 1926–Aug 1931
60-Month
72.73"
(1,847.34mm)
86.84"
(2,205.74mm)
-14.11"
(-358.40mm)
8th Driest Driest to Date 1933, 1934
113th Wettest Wettest since: 1930 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/