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 2022. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, October 1975

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
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 1975
1-Month
5.11"
(129.79mm)
2.54"
(64.52mm)
2.57"
(65.27mm)
124th Driest Driest since: 1974 1895
4th Wettest Wettest since: 1950 2016
Sep–Oct 1975
2-Month
5.25"
(133.35mm)
3.96"
(100.58mm)
1.29"
(32.77mm)
106th Driest Driest since: 1974 1987
22nd Wettest Wettest since: 1967 2016
Aug–Oct 1975
3-Month
7.15"
(181.61mm)
4.76"
(120.90mm)
2.39"
(60.71mm)
119th Driest Driest since: 1974 1987
9th Wettest Wettest since: 1968 2016
Jul–Oct 1975
4-Month
8.25"
(209.55mm)
5.49"
(139.45mm)
2.76"
(70.10mm)
121st Driest Driest since: 1974 1952
7th Wettest Wettest since: 1950 2016
Jun–Oct 1975
5-Month
9.79"
(248.67mm)
7.21"
(183.13mm)
2.58"
(65.54mm)
118th Driest Driest since: 1974 1917, 2002
10th Wettest Wettest since: 1968 1947
May–Oct 1975
6-Month
11.40"
(289.56mm)
9.35"
(237.49mm)
2.05"
(52.07mm)
109th Driest Driest since: 1974 2002
19th Wettest Wettest since: 1968 1941
Apr–Oct 1975
7-Month
13.93"
(353.82mm)
11.71"
(297.43mm)
2.22"
(56.39mm)
109th Driest Driest since: 1974 2002
19th Wettest Wettest since: 1963 1997
Mar–Oct 1975
8-Month
17.84"
(453.14mm)
14.97"
(380.24mm)
2.87"
(72.90mm)
111th Driest Driest since: 1974 1939
17th Wettest Wettest since: 1950 1997
Feb–Oct 1975
9-Month
22.44"
(569.98mm)
18.58"
(471.93mm)
3.86"
(98.05mm)
115th Driest Driest since: 1974 1929
13th Wettest Wettest since: 1961 2017
Jan–Oct 1975
10-Month
28.01"
(711.45mm)
23.10"
(586.74mm)
4.91"
(124.71mm)
121st Driest Driest since: 1974 1929
7th Wettest Wettest since: 1950 1950
Dec 1974–Oct 1975
11-Month
33.45"
(849.63mm)
27.75"
(704.85mm)
5.70"
(144.78mm)
119th Driest Driest since: 1974 1929
8th Wettest Wettest since: 1956 1997
Nov 1974–Oct 1975
12-Month
37.06"
(941.32mm)
32.10"
(815.34mm)
4.96"
(125.98mm)
110th Driest Driest since: 1973 1977
17th Wettest Wettest since: 1974 1997
May 1974–Oct 1975
18-Month
42.52"
(1,080.01mm)
41.48"
(1,053.59mm)
1.04"
(26.42mm)
80th Driest Driest since: 1973 1929
47th Wettest Wettest since: 1974 1997
Nov 1973–Oct 1975
24-Month
76.79"
(1,950.47mm)
64.23"
(1,631.44mm)
12.56"
(319.03mm)
120th Driest Driest since: 1974 1930
6th Wettest Wettest to Date 1997
Nov 1972–Oct 1975
36-Month
102.84"
(2,612.14mm)
96.31"
(2,446.27mm)
6.53"
(165.87mm)
104th Driest Driest since: 1973 1931
21st Wettest Wettest since: 1974 1997
Nov 1971–Oct 1975
48-Month
139.94"
(3,554.48mm)
128.38"
(3,260.85mm)
11.56"
(293.63mm)
114th Driest Driest since: 1973 1931
10th Wettest Wettest since: 1974 1999
Nov 1970–Oct 1975
60-Month
178.31"
(4,529.07mm)
160.37"
(4,073.40mm)
17.94"
(455.67mm)
115th Driest Driest since: 1974 1932
8th Wettest Wettest to Date 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 10, 2022 from https://www.ncei.noaa.gov/cag/