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 January 2021. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, July 1978

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 1978
1-Month
0.17"
(4.32mm)
0.32"
(8.13mm)
-0.15"
(-3.81mm)
33rd Driest Driest since: 1972 1963
94th Wettest Wettest since: 1977 1984
Ties: 1943, 1949
Jun–Jul 1978
2-Month
0.31"
(7.87mm)
0.82"
(20.83mm)
-0.51"
(-12.96mm)
11th Driest Driest since: 1942 1924
116th Wettest Wettest since: 1977 1913
Ties: 2002
May–Jul 1978
3-Month
0.69"
(17.53mm)
1.74"
(44.20mm)
-1.05"
(-26.67mm)
2nd Driest Driest since: 1924 1924
125th Wettest Wettest since: 1977 1998
Apr–Jul 1978
4-Month
3.70"
(93.98mm)
3.07"
(77.98mm)
0.63"
(16.00mm)
93rd Driest Driest since: 1977 1924
34th Wettest Wettest since: 1971 1998
Mar–Jul 1978
5-Month
8.12"
(206.25mm)
5.40"
(137.16mm)
2.72"
(69.09mm)
112th Driest Driest since: 1977 2008
15th Wettest Wettest since: 1967 1995
Feb–Jul 1978
6-Month
12.31"
(312.67mm)
8.12"
(206.25mm)
4.19"
(106.42mm)
117th Driest Driest since: 1977 2013
10th Wettest Wettest since: 1958 1998
Jan–Jul 1978
7-Month
17.69"
(449.33mm)
11.10"
(281.94mm)
6.59"
(167.39mm)
122nd Driest Driest since: 1977 2013
5th Wettest Wettest since: 1906 1998
Dec 1977–Jul 1978
8-Month
21.85"
(554.99mm)
13.65"
(346.71mm)
8.20"
(208.28mm)
120th Driest Driest since: 1977 1924
6th Wettest Wettest since: 1941 1998
Nov 1977–Jul 1978
9-Month
23.40"
(594.36mm)
15.53"
(394.46mm)
7.87"
(199.90mm)
119th Driest Driest since: 1977 1924
7th Wettest Wettest since: 1941 1998
Oct 1977–Jul 1978
10-Month
23.74"
(603.00mm)
16.55"
(420.37mm)
7.19"
(182.63mm)
119th Driest Driest since: 1977 1924
7th Wettest Wettest since: 1941 1983
Sep 1977–Jul 1978
11-Month
24.41"
(620.01mm)
17.05"
(433.07mm)
7.36"
(186.94mm)
119th Driest Driest since: 1977 1924
7th Wettest Wettest since: 1941 1983
Aug 1977–Jul 1978
12-Month
25.44"
(646.18mm)
17.44"
(442.98mm)
8.00"
(203.20mm)
120th Driest Driest since: 1977 1924
6th Wettest Wettest since: 1941 1983
Feb 1977–Jul 1978
18-Month
30.65"
(778.51mm)
25.54"
(648.72mm)
5.11"
(129.79mm)
106th Driest Driest since: 1977 2014
20th Wettest Wettest since: 1969 1983
Aug 1976–Jul 1978
24-Month
35.87"
(911.10mm)
34.89"
(886.21mm)
0.98"
(24.89mm)
79th Driest Driest since: 1977 1977
46th Wettest Wettest since: 1975 1983
Ties: 1981
Aug 1975–Jul 1978
36-Month
47.83"
(1,214.88mm)
52.31"
(1,328.67mm)
-4.48"
(-113.79mm)
41st Driest Driest since: 1977 2014
83rd Wettest Wettest since: 1976 1984
Aug 1974–Jul 1978
48-Month
65.02"
(1,651.51mm)
69.58"
(1,767.33mm)
-4.56"
(-115.82mm)
46th Driest Driest since: 1977 2015
77th Wettest Wettest since: 1976 1998
Aug 1973–Jul 1978
60-Month
84.93"
(2,157.22mm)
86.84"
(2,205.74mm)
-1.91"
(-48.52mm)
62nd Driest Driest since: 1977 1933
60th Wettest Wettest since: 1975 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on March 3, 2021 from https://www.ncdc.noaa.gov/cag/