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 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, May 1895

View Period (Months):All12345
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1895
1-Month
3.18"
(80.77mm)
2.14"
(54.36mm)
1.04"
(26.41mm)
108th Driest Driest to Date 1924
18th Wettest Wettest to Date 1998
Ties: 1911
Apr–May 1895
2-Month
5.14"
(130.56mm)
4.50"
(114.30mm)
0.64"
(16.26mm)
87th Driest Driest to Date 1924
39th Wettest Wettest to Date 1996
Mar–May 1895
3-Month
7.79"
(197.87mm)
7.76"
(197.10mm)
0.03"
(0.77mm)
61st Driest Driest to Date 1924
65th Wettest Wettest to Date 2011
Feb–May 1895
4-Month
9.35"
(237.49mm)
11.37"
(288.80mm)
-2.02"
(-51.31mm)
25th Driest Driest to Date 1924
101st Wettest Wettest to Date 1904
Jan–May 1895
5-Month
15.61"
(396.49mm)
15.90"
(403.86mm)
-0.29"
(-7.37mm)
58th Driest Driest to Date 1924
68th Wettest Wettest to Date 1904

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 23, 2020 from https://www.ncdc.noaa.gov/cag/