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, December 1929

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1929
1-Month
6.43"
(163.32mm)
4.63"
(117.60mm)
1.80"
(45.72mm)
113th Driest Driest since: 1928 1976
12th Wettest Wettest since: 1917 1964
Nov–Dec 1929
2-Month
6.89"
(175.01mm)
8.97"
(227.84mm)
-2.08"
(-52.83mm)
27th Driest Driest since: 1928 1976
98th Wettest Wettest since: 1927 1996
Oct–Dec 1929
3-Month
8.01"
(203.45mm)
11.51"
(292.35mm)
-3.50"
(-88.90mm)
14th Driest Driest since: 1914 1976
111th Wettest Wettest since: 1928 1996
Sep–Dec 1929
4-Month
8.48"
(215.39mm)
12.93"
(328.42mm)
-4.45"
(-113.03mm)
9th Driest Driest to Date 1976
116th Wettest Wettest since: 1928 1996
Aug–Dec 1929
5-Month
8.83"
(224.28mm)
13.73"
(348.74mm)
-4.90"
(-124.46mm)
7th Driest Driest to Date 1936
118th Wettest Wettest since: 1928 1996
Jul–Dec 1929
6-Month
8.97"
(227.84mm)
14.46"
(367.28mm)
-5.49"
(-139.44mm)
5th Driest Driest to Date 1936
120th Wettest Wettest since: 1928 1996
Ties: 1930
Jun–Dec 1929
7-Month
11.13"
(282.70mm)
16.18"
(410.97mm)
-5.05"
(-128.27mm)
7th Driest Driest to Date 1976
118th Wettest Wettest since: 1928 1996
May–Dec 1929
8-Month
12.17"
(309.12mm)
18.32"
(465.33mm)
-6.15"
(-156.21mm)
4th Driest Driest since: 1928 1935
121st Wettest Wettest since: 1928 1996
Ties: 1928
Apr–Dec 1929
9-Month
15.03"
(381.76mm)
20.67"
(525.02mm)
-5.64"
(-143.26mm)
8th Driest Driest since: 1928 1976
117th Wettest Wettest since: 1927 1996
Mar–Dec 1929
10-Month
17.65"
(448.31mm)
23.93"
(607.82mm)
-6.28"
(-159.51mm)
7th Driest Driest to Date 1976
118th Wettest Wettest since: 1928 1996
Feb–Dec 1929
11-Month
18.98"
(482.09mm)
27.54"
(699.52mm)
-8.56"
(-217.43mm)
2nd Driest Driest to Date 1935
123rd Wettest Wettest since: 1928 1996
Jan–Dec 1929
12-Month
22.36"
(567.94mm)
32.07"
(814.58mm)
-9.71"
(-246.64mm)
1st Driest Driest to Date 1929
124th Wettest Wettest since: 1928 1996
Jul 1928–Dec 1929
18-Month
32.64"
(829.06mm)
46.58"
(1,183.13mm)
-13.94"
(-354.07mm)
1st Driest Driest to Date 1929
123rd Wettest Wettest since: 1928 1996
Jan 1928–Dec 1929
24-Month
47.91"
(1,216.91mm)
64.19"
(1,630.43mm)
-16.28"
(-413.52mm)
2nd Driest Driest to Date 1930
122nd Wettest Wettest since: 1928 1996
Jan 1927–Dec 1929
36-Month
84.55"
(2,147.57mm)
96.33"
(2,446.78mm)
-11.78"
(-299.21mm)
7th Driest Driest to Date 1930
116th Wettest Wettest since: 1928 1997
Jan 1926–Dec 1929
48-Month
114.86"
(2,917.44mm)
128.33"
(3,259.58mm)
-13.47"
(-342.14mm)
8th Driest Driest since: 1925 1931
114th Wettest Wettest since: 1928 1998
Jan 1925–Dec 1929
60-Month
144.60"
(3,672.84mm)
160.34"
(4,072.64mm)
-15.74"
(-399.80mm)
8th Driest Driest to Date 1932
113th Wettest Wettest since: 1928 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/