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 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1991
1-Month
0.26"
(6.60mm)
0.32"
(8.13mm)
-0.06"
(-1.53mm)
52nd Driest Driest since: 1989 1963
74th Wettest Wettest since: 1990 1984
Ties: 2004
Jun–Jul 1991
2-Month
0.68"
(17.27mm)
0.82"
(20.83mm)
-0.14"
(-3.56mm)
56th Driest Driest since: 1989 1924
70th Wettest Wettest since: 1990 1913
Ties: 1955, 2017
May–Jul 1991
3-Month
1.85"
(46.99mm)
1.74"
(44.20mm)
0.11"
(2.79mm)
80th Driest Driest since: 1989 1924
46th Wettest Wettest since: 1990 1998
Ties: 1952
Apr–Jul 1991
4-Month
2.58"
(65.53mm)
3.07"
(77.98mm)
-0.49"
(-12.45mm)
45th Driest Driest since: 1989 1924
81st Wettest Wettest since: 1990 1998
Ties: 1895
Mar–Jul 1991
5-Month
8.80"
(223.52mm)
5.40"
(137.16mm)
3.40"
(86.36mm)
117th Driest Driest since: 1990 2008
9th Wettest Wettest since: 1983 1995
Feb–Jul 1991
6-Month
10.35"
(262.89mm)
8.12"
(206.25mm)
2.23"
(56.64mm)
104th Driest Driest since: 1990 2013
22nd Wettest Wettest since: 1986 1998
Jan–Jul 1991
7-Month
11.12"
(282.45mm)
11.10"
(281.94mm)
0.02"
(0.51mm)
74th Driest Driest since: 1990 2013
52nd Wettest Wettest since: 1986 1998
Dec 1990–Jul 1991
8-Month
11.89"
(302.01mm)
13.65"
(346.71mm)
-1.76"
(-44.70mm)
53rd Driest Driest since: 1990 1924
72nd Wettest Wettest since: 1986 1998
Nov 1990–Jul 1991
9-Month
12.49"
(317.25mm)
15.53"
(394.46mm)
-3.04"
(-77.21mm)
37th Driest Driest since: 1990 1924
88th Wettest Wettest since: 1989 1998
Oct 1990–Jul 1991
10-Month
12.89"
(327.41mm)
16.55"
(420.37mm)
-3.66"
(-92.96mm)
30th Driest Driest since: 1990 1924
95th Wettest Wettest since: 1989 1983
Sep 1990–Jul 1991
11-Month
13.40"
(340.36mm)
17.05"
(433.07mm)
-3.65"
(-92.71mm)
30th Driest Driest since: 1990 1924
95th Wettest Wettest since: 1989 1983
Aug 1990–Jul 1991
12-Month
13.87"
(352.30mm)
17.44"
(442.98mm)
-3.57"
(-90.68mm)
31st Driest Driest since: 1990 1924
94th Wettest Wettest since: 1989 1983
Ties: 2009
Feb 1990–Jul 1991
18-Month
20.50"
(520.70mm)
25.54"
(648.72mm)
-5.04"
(-128.02mm)
21st Driest Driest since: 1990 2014
104th Wettest Wettest since: 1988 1983
Aug 1989–Jul 1991
24-Month
27.03"
(686.56mm)
34.89"
(886.21mm)
-7.86"
(-199.65mm)
13th Driest Driest since: 1977 1977
111th Wettest Wettest since: 1990 1983
Aug 1988–Jul 1991
36-Month
41.20"
(1,046.48mm)
52.31"
(1,328.67mm)
-11.11"
(-282.19mm)
8th Driest Driest since: 1977 2014
115th Wettest Wettest since: 1990 1984
Aug 1987–Jul 1991
48-Month
55.95"
(1,421.13mm)
69.58"
(1,767.33mm)
-13.63"
(-346.20mm)
8th Driest Driest since: 1990 2015
114th Wettest Wettest since: 1989 1998
Aug 1986–Jul 1991
60-Month
69.15"
(1,756.41mm)
86.84"
(2,205.74mm)
-17.69"
(-449.33mm)
3rd Driest Driest since: 1934 1933
118th Wettest Wettest since: 1990 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/