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


Northwest Climate Region

Precipitation Rankings, July 1947

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1947
1-Month
0.83"
(21.08mm)
0.73"
(18.54mm)
0.10"
(2.54mm)
91st Driest Driest since: 1946 2018
35th Wettest Wettest since: 1940 1983
Jun–Jul 1947
2-Month
4.15"
(105.41mm)
2.45"
(62.23mm)
1.70"
(43.18mm)
122nd Driest Driest since: 1946 1919
4th Wettest Wettest since: 1913 1913
May–Jul 1947
3-Month
5.34"
(135.64mm)
4.59"
(116.59mm)
0.75"
(19.05mm)
90th Driest Driest since: 1946 1924
36th Wettest Wettest since: 1945 1948
Apr–Jul 1947
4-Month
7.40"
(187.96mm)
6.95"
(176.53mm)
0.45"
(11.43mm)
82nd Driest Driest since: 1946 1924
44th Wettest Wettest since: 1945 1993
Mar–Jul 1947
5-Month
10.36"
(263.14mm)
10.21"
(259.33mm)
0.15"
(3.81mm)
64th Driest Driest since: 1946 1924
62nd Wettest Wettest since: 1945 1993
Ties: 2006
Feb–Jul 1947
6-Month
12.74"
(323.60mm)
13.82"
(351.03mm)
-1.08"
(-27.43mm)
45th Driest Driest since: 1939 1924
81st Wettest Wettest since: 1946 1904
Jan–Jul 1947
7-Month
16.19"
(411.23mm)
18.35"
(466.09mm)
-2.16"
(-54.86mm)
30th Driest Driest since: 1944 1924
96th Wettest Wettest since: 1946 1904
Dec 1946–Jul 1947
8-Month
20.36"
(517.14mm)
22.99"
(583.95mm)
-2.63"
(-66.81mm)
29th Driest Driest since: 1944 1977
96th Wettest Wettest since: 1946 1997
Nov 1946–Jul 1947
9-Month
25.88"
(657.35mm)
27.34"
(694.44mm)
-1.46"
(-37.09mm)
44th Driest Driest since: 1944 1977
81st Wettest Wettest since: 1946 1997
Oct 1946–Jul 1947
10-Month
29.62"
(752.35mm)
29.90"
(759.46mm)
-0.28"
(-7.11mm)
61st Driest Driest since: 1945 1977
64th Wettest Wettest since: 1946 1997
Sep 1946–Jul 1947
11-Month
30.98"
(786.89mm)
31.32"
(795.53mm)
-0.34"
(-8.64mm)
61st Driest Driest since: 1945 1977
64th Wettest Wettest since: 1946 1997
Aug 1946–Jul 1947
12-Month
31.56"
(801.62mm)
32.13"
(816.10mm)
-0.57"
(-14.48mm)
59th Driest Driest since: 1945 1977
66th Wettest Wettest since: 1946 1997
Feb 1946–Jul 1947
18-Month
44.93"
(1,141.22mm)
45.95"
(1,167.13mm)
-1.02"
(-25.91mm)
54th Driest Driest since: 1945 1977
71st Wettest Wettest since: 1946 1997
Aug 1945–Jul 1947
24-Month
65.82"
(1,671.83mm)
64.28"
(1,632.71mm)
1.54"
(39.12mm)
76th Driest Driest since: 1946 1930
48th Wettest Wettest since: 1943 1997
Aug 1944–Jul 1947
36-Month
95.26"
(2,419.60mm)
96.37"
(2,447.80mm)
-1.11"
(-28.20mm)
52nd Driest Driest since: 1946 1931
71st Wettest Wettest since: 1943 1997
Ties: 1934
Aug 1943–Jul 1947
48-Month
119.70"
(3,040.38mm)
128.41"
(3,261.61mm)
-8.71"
(-221.23mm)
24th Driest Driest since: 1940 1931
98th Wettest Wettest since: 1946 1999
Aug 1942–Jul 1947
60-Month
155.04"
(3,938.02mm)
160.38"
(4,073.65mm)
-5.34"
(-135.63mm)
36th Driest Driest since: 1945 1933
85th Wettest Wettest since: 1946 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/