Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Northwest Climate Region

Precipitation Rankings, December 1967

View Period (Months):
Download: csv json xml
  • 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
December 1967
1-Month
4.08"
(103.63mm)
4.63"
(117.60mm)
-0.55"
(-13.97mm)
52nd Driest
Driest since:
1976
76th Wettest
Wettest since:
1964
Nov–Dec 1967
2-Month
6.50"
(165.10mm)
8.97"
(227.84mm)
-2.47"
(-62.74mm)
24th Driest
Driest since:
1976
104th Wettest
Wettest since:
1996
Oct–Dec 1967
3-Month
11.15"
(283.21mm)
11.51"
(292.35mm)
-0.36"
(-9.14mm)
56th Driest
Driest since:
1976
72nd Wettest
Wettest since:
1996
Sep–Dec 1967
4-Month
12.08"
(306.83mm)
12.93"
(328.42mm)
-0.85"
(-21.59mm)
53rd Driest
Driest since:
1976
75th Wettest
Wettest since:
1996
Aug–Dec 1967
5-Month
12.19"
(309.63mm)
13.73"
(348.74mm)
-1.54"
(-39.11mm)
40th Driest
Driest since:
1936
88th Wettest
Wettest since:
1996
Ties: 2009
Jul–Dec 1967
6-Month
12.52"
(318.01mm)
14.46"
(367.28mm)
-1.94"
(-49.27mm)
36th Driest
Driest since:
1936
92nd Wettest
Wettest since:
1996
Jun–Dec 1967
7-Month
14.52"
(368.81mm)
16.18"
(410.97mm)
-1.66"
(-42.16mm)
47th Driest
Driest since:
1976
81st Wettest
Wettest since:
1996
May–Dec 1967
8-Month
15.96"
(405.38mm)
18.32"
(465.33mm)
-2.36"
(-59.95mm)
33rd Driest
Driest since:
1935
95th Wettest
Wettest since:
1996
Apr–Dec 1967
9-Month
18.85"
(478.79mm)
20.67"
(525.02mm)
-1.82"
(-46.23mm)
44th Driest
Driest since:
1976
84th Wettest
Wettest since:
1996
Mar–Dec 1967
10-Month
22.52"
(572.01mm)
23.93"
(607.82mm)
-1.41"
(-35.81mm)
50th Driest
Driest since:
1976
78th Wettest
Wettest since:
1996
Feb–Dec 1967
11-Month
24.59"
(624.59mm)
27.54"
(699.52mm)
-2.95"
(-74.93mm)
34th Driest
Driest since:
1935
94th Wettest
Wettest since:
1996
Jan–Dec 1967
12-Month
31.11"
(790.19mm)
32.07"
(814.58mm)
-0.96"
(-24.39mm)
58th Driest
Driest since:
1929
70th Wettest
Wettest since:
1996
Jul 1966–Dec 1967
18-Month
46.42"
(1,179.07mm)
46.58"
(1,183.13mm)
-0.16"
(-4.06mm)
65th Driest
Driest since:
1929
62nd Wettest
Wettest since:
1996
Jan 1966–Dec 1967
24-Month
60.78"
(1,543.81mm)
64.19"
(1,630.43mm)
-3.41"
(-86.62mm)
37th Driest
Driest since:
1930
90th Wettest
Wettest since:
1996
Jan 1965–Dec 1967
36-Month
89.40"
(2,270.76mm)
96.33"
(2,446.78mm)
-6.93"
(-176.02mm)
25th Driest
Driest since:
1930
101st Wettest
Wettest since:
1997
Jan 1964–Dec 1967
48-Month
127.25"
(3,232.15mm)
128.33"
(3,259.58mm)
-1.08"
(-27.43mm)
62nd Driest
Driest since:
1931
63rd Wettest
Wettest since:
1998
Jan 1963–Dec 1967
60-Month
159.36"
(4,047.74mm)
160.34"
(4,072.64mm)
-0.98"
(-24.90mm)
58th Driest
Driest since:
1932
66th Wettest
Wettest since:
1999

Citing This Page