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


West Climate Region

Precipitation Rankings, July 1940

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1940
1-Month
0.03"
(0.76mm)
0.32"
(8.13mm)
-0.29"
(-7.37mm)
2nd Driest Driest to Date 1963
124th Wettest Wettest since: 1939 1984
Jun–Jul 1940
2-Month
0.29"
(7.37mm)
0.82"
(20.83mm)
-0.53"
(-13.46mm)
10th Driest Driest since: 1935 1924
116th Wettest Wettest since: 1939 1913
May–Jul 1940
3-Month
0.79"
(20.07mm)
1.74"
(44.20mm)
-0.95"
(-24.13mm)
6th Driest Driest since: 1924 1924
120th Wettest Wettest since: 1939 1998
Ties: 2007
Apr–Jul 1940
4-Month
2.14"
(54.36mm)
3.07"
(77.98mm)
-0.93"
(-23.62mm)
24th Driest Driest since: 1928 1924
102nd Wettest Wettest since: 1939 1998
Mar–Jul 1940
5-Month
4.70"
(119.38mm)
5.40"
(137.16mm)
-0.70"
(-17.78mm)
57th Driest Driest since: 1939 2008
69th Wettest Wettest since: 1938 1995
Feb–Jul 1940
6-Month
10.00"
(254.00mm)
8.12"
(206.25mm)
1.88"
(47.75mm)
99th Driest Driest since: 1939 2013
27th Wettest Wettest since: 1938 1998
Jan–Jul 1940
7-Month
15.05"
(382.27mm)
11.10"
(281.94mm)
3.95"
(100.33mm)
108th Driest Driest since: 1939 2013
18th Wettest Wettest since: 1938 1998
Dec 1939–Jul 1940
8-Month
17.03"
(432.56mm)
13.65"
(346.71mm)
3.38"
(85.85mm)
100th Driest Driest since: 1939 1924
25th Wettest Wettest since: 1938 1998
Nov 1939–Jul 1940
9-Month
17.42"
(442.47mm)
15.53"
(394.46mm)
1.89"
(48.01mm)
88th Driest Driest since: 1939 1924
37th Wettest Wettest since: 1938 1998
Oct 1939–Jul 1940
10-Month
18.55"
(471.17mm)
16.55"
(420.37mm)
2.00"
(50.80mm)
91st Driest Driest since: 1939 1924
34th Wettest Wettest since: 1938 1983
Sep 1939–Jul 1940
11-Month
19.75"
(501.65mm)
17.05"
(433.07mm)
2.70"
(68.58mm)
96th Driest Driest since: 1939 1924
29th Wettest Wettest since: 1938 1983
Aug 1939–Jul 1940
12-Month
20.08"
(510.03mm)
17.44"
(442.98mm)
2.64"
(67.05mm)
96th Driest Driest since: 1939 1924
29th Wettest Wettest since: 1938 1983
Feb 1939–Jul 1940
18-Month
25.78"
(654.81mm)
25.54"
(648.72mm)
0.24"
(6.09mm)
77th Driest Driest since: 1935 2014
48th Wettest Wettest since: 1939 1983
Aug 1938–Jul 1940
24-Month
33.12"
(841.25mm)
34.89"
(886.21mm)
-1.77"
(-44.96mm)
53rd Driest Driest since: 1935 1977
71st Wettest Wettest since: 1939 1983
Aug 1937–Jul 1940
36-Month
57.83"
(1,468.88mm)
52.31"
(1,328.67mm)
5.52"
(140.21mm)
95th Driest Driest since: 1939 2014
28th Wettest Wettest since: 1938 1984
Aug 1936–Jul 1940
48-Month
76.18"
(1,934.97mm)
69.58"
(1,767.33mm)
6.60"
(167.64mm)
96th Driest Driest since: 1939 2015
26th Wettest Wettest since: 1938 1998
Aug 1935–Jul 1940
60-Month
93.98"
(2,387.09mm)
86.84"
(2,205.74mm)
7.14"
(181.35mm)
96th Driest Driest since: 1939 1933
25th Wettest Wettest since: 1911 1999
Ties: 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/