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


Northwest Climate Region

Precipitation Rankings, April 1915

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1915
1-Month
2.31"
(58.67mm)
2.36"
(59.94mm)
-0.05"
(-1.27mm)
57th Driest Driest since: 1913 1977
69th Wettest Wettest since: 1914 1937
Ties: 1994
Mar–Apr 1915
2-Month
4.54"
(115.32mm)
5.62"
(142.75mm)
-1.08"
(-27.43mm)
30th Driest Driest since: 1911 1924
96th Wettest Wettest since: 1914 1904
Feb–Apr 1915
3-Month
7.82"
(198.63mm)
9.23"
(234.44mm)
-1.41"
(-35.81mm)
35th Driest Driest since: 1914 1911
91st Wettest Wettest since: 1912 1904
Jan–Apr 1915
4-Month
10.83"
(275.08mm)
13.75"
(349.25mm)
-2.92"
(-74.17mm)
21st Driest Driest since: 1911 1977
105th Wettest Wettest since: 1914 1904
Dec 1914–Apr 1915
5-Month
12.54"
(318.52mm)
18.40"
(467.36mm)
-5.86"
(-148.84mm)
4th Driest Driest to Date 1977
121st Wettest Wettest since: 1914 1997
Nov 1914–Apr 1915
6-Month
15.41"
(391.41mm)
22.75"
(577.85mm)
-7.34"
(-186.44mm)
4th Driest Driest to Date 1977
121st Wettest Wettest since: 1914 1974
Oct 1914–Apr 1915
7-Month
18.80"
(477.52mm)
25.31"
(642.87mm)
-6.51"
(-165.35mm)
7th Driest Driest to Date 1977
118th Wettest Wettest since: 1914 1974
Sep 1914–Apr 1915
8-Month
21.40"
(543.56mm)
26.73"
(678.94mm)
-5.33"
(-135.38mm)
15th Driest Driest to Date 1977
110th Wettest Wettest since: 1914 1974
Aug 1914–Apr 1915
9-Month
21.50"
(546.10mm)
27.53"
(699.26mm)
-6.03"
(-153.16mm)
10th Driest Driest to Date 1977
115th Wettest Wettest since: 1914 1974
Jul 1914–Apr 1915
10-Month
22.04"
(559.82mm)
28.26"
(717.80mm)
-6.22"
(-157.98mm)
8th Driest Driest to Date 1977
117th Wettest Wettest since: 1914 1974
Jun 1914–Apr 1915
11-Month
24.38"
(619.25mm)
29.99"
(761.75mm)
-5.61"
(-142.50mm)
14th Driest Driest to Date 1977
111th Wettest Wettest since: 1914 1974
May 1914–Apr 1915
12-Month
25.95"
(659.13mm)
32.13"
(816.10mm)
-6.18"
(-156.97mm)
12th Driest Driest since: 1905 1977
113th Wettest Wettest since: 1914 1997
Nov 1913–Apr 1915
18-Month
48.14"
(1,222.76mm)
54.88"
(1,393.95mm)
-6.74"
(-171.19mm)
13th Driest Driest to Date 1930
111th Wettest Wettest since: 1914 1997
May 1913–Apr 1915
24-Month
60.11"
(1,526.79mm)
64.29"
(1,632.97mm)
-4.18"
(-106.18mm)
33rd Driest Driest since: 1906 1930
91st Wettest Wettest since: 1914 1997
May 1912–Apr 1915
36-Month
92.14"
(2,340.36mm)
96.34"
(2,447.04mm)
-4.20"
(-106.68mm)
38th Driest Driest to Date 1931
85th Wettest Wettest since: 1914 1997
May 1911–Apr 1915
48-Month
124.30"
(3,157.22mm)
128.37"
(3,260.60mm)
-4.07"
(-103.38mm)
38th Driest Driest since: 1908 1932
84th Wettest Wettest since: 1914 1999
May 1910–Apr 1915
60-Month
152.36"
(3,869.94mm)
160.35"
(4,072.89mm)
-7.99"
(-202.95mm)
28th Driest Driest to Date 1933
93rd Wettest Wettest since: 1914 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/