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


Northwest Climate Region

Precipitation Rankings, August 1951

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1951
1-Month
1.03"
(26.16mm)
0.80"
(20.32mm)
0.23"
(5.84mm)
95th Driest Driest since: 1950 1914
31st Wettest Wettest since: 1941 1968
Jul–Aug 1951
2-Month
1.51"
(38.35mm)
1.53"
(38.86mm)
-0.02"
(-0.51mm)
76th Driest Driest since: 1950 1917, 1931
50th Wettest Wettest since: 1948 1983
Ties: 1972, 2009
Jun–Aug 1951
3-Month
2.39"
(60.71mm)
3.25"
(82.55mm)
-0.86"
(-21.84mm)
31st Driest Driest since: 1949 1919
95th Wettest Wettest since: 1950 1983
May–Aug 1951
4-Month
4.28"
(108.71mm)
5.39"
(136.91mm)
-1.11"
(-28.20mm)
28th Driest Driest since: 1949 1919
98th Wettest Wettest since: 1950 1948
Apr–Aug 1951
5-Month
5.48"
(139.19mm)
7.75"
(196.85mm)
-2.27"
(-57.66mm)
10th Driest Driest since: 1949 1924
116th Wettest Wettest since: 1950 1993
Ties: 1918
Mar–Aug 1951
6-Month
8.77"
(222.76mm)
11.01"
(279.65mm)
-2.24"
(-56.89mm)
20th Driest Driest since: 1949 1924
106th Wettest Wettest since: 1950 1993
Feb–Aug 1951
7-Month
13.37"
(339.60mm)
14.62"
(371.35mm)
-1.25"
(-31.75mm)
46th Driest Driest since: 1947 1924
80th Wettest Wettest since: 1950 1904
Jan–Aug 1951
8-Month
19.13"
(485.90mm)
19.14"
(486.16mm)
-0.01"
(-0.26mm)
64th Driest Driest since: 1949 1924
62nd Wettest Wettest since: 1950 1983
Dec 1950–Aug 1951
9-Month
24.29"
(616.97mm)
23.79"
(604.27mm)
0.50"
(12.70mm)
74th Driest Driest since: 1949 1924
51st Wettest Wettest since: 1950 1997
Nov 1950–Aug 1951
10-Month
29.28"
(743.71mm)
28.14"
(714.76mm)
1.14"
(28.95mm)
80th Driest Driest since: 1949 1977
45th Wettest Wettest since: 1950 1997
Oct 1950–Aug 1951
11-Month
35.29"
(896.37mm)
30.70"
(779.78mm)
4.59"
(116.59mm)
106th Driest Driest since: 1950 1977
19th Wettest Wettest since: 1948 1997
Sep 1950–Aug 1951
12-Month
36.42"
(925.07mm)
32.12"
(815.85mm)
4.30"
(109.22mm)
105th Driest Driest since: 1950 1977
20th Wettest Wettest since: 1948 1997
Mar 1950–Aug 1951
18-Month
48.32"
(1,227.33mm)
43.14"
(1,095.76mm)
5.18"
(131.57mm)
101st Driest Driest since: 1950 1977
24th Wettest Wettest since: 1948 1997
Sep 1949–Aug 1951
24-Month
71.28"
(1,810.51mm)
64.27"
(1,632.46mm)
7.01"
(178.05mm)
109th Driest Driest since: 1950 1930
15th Wettest Wettest since: 1904 1997
Sep 1948–Aug 1951
36-Month
100.97"
(2,564.64mm)
96.35"
(2,447.29mm)
4.62"
(117.35mm)
93rd Driest Driest since: 1949 1931
30th Wettest Wettest since: 1950 1997
Sep 1947–Aug 1951
48-Month
139.40"
(3,540.76mm)
128.40"
(3,261.36mm)
11.00"
(279.40mm)
111th Driest Driest since: 1950 1931
11th Wettest Wettest to Date 1999
Sep 1946–Aug 1951
60-Month
170.95"
(4,342.13mm)
160.37"
(4,073.40mm)
10.58"
(268.73mm)
106th Driest Driest since: 1950 1933
15th Wettest Wettest to Date 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/