Climatological Rankings

Look up monthly U.S., Statewide, DivisionalClimate Divisions, and RegionalClimate Regions Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Agricultural Belts

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Oregon Precipitation Rankings, May 1937


Driest
110
13
Normal
13
110
Wettest

More information on Climatological Rankings

Period Amount 20th Century
Average
Departure Rank
(out of 119 years)
Record Wettest/Driest
Since
May 1937
1-month period
1.16"
(29.46 mm)
1.76"
(44.70 mm)
-0.60"
(-15.24 mm)
31st Driest 1924 Driest since: 1935
88th Wettest 1998 Wettest since: 1936