Climate at a Glance

Divisional 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 August 2020. For more information, please see Climatological Rankings.


Washington, Climate Division 2. North East Olympic San Juan

Precipitation Rankings, January 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
January 1999
1-Month
5.70"
(144.78mm)
3.70"
(93.98mm)
2.00"
(50.80mm)
116th Driest Driest since: 1998 1985
11th Wettest Wettest since: 1982 1935
Dec 1998–Jan 1999
2-Month
11.14"
(282.96mm)
7.83"
(198.88mm)
3.31"
(84.08mm)
120th Driest Driest since: 1998 1977
6th Wettest Wettest since: 1997 1918
Nov 1998–Jan 1999
3-Month
17.97"
(456.44mm)
11.80"
(299.72mm)
6.17"
(156.72mm)
124th Driest Driest since: 1998 1977
2nd Wettest Wettest since: 1918 1918
Oct 1998–Jan 1999
4-Month
20.23"
(513.84mm)
14.45"
(367.03mm)
5.78"
(146.81mm)
122nd Driest Driest since: 1998 1977
4th Wettest Wettest since: 1996 1996
Sep 1998–Jan 1999
5-Month
20.67"
(525.02mm)
16.05"
(407.67mm)
4.62"
(117.35mm)
118th Driest Driest since: 1998 1977
8th Wettest Wettest since: 1997 1934
Aug 1998–Jan 1999
6-Month
20.80"
(528.32mm)
17.03"
(432.56mm)
3.77"
(95.76mm)
116th Driest Driest since: 1998 1930
10th Wettest Wettest since: 1997 1934
Jul 1998–Jan 1999
7-Month
22.26"
(565.40mm)
17.86"
(453.64mm)
4.40"
(111.76mm)
117th Driest Driest since: 1998 1930
9th Wettest Wettest since: 1997 1996
Jun 1998–Jan 1999
8-Month
23.49"
(596.65mm)
19.29"
(489.97mm)
4.20"
(106.68mm)
114th Driest Driest since: 1998 1930
12th Wettest Wettest since: 1997 1996
May 1998–Jan 1999
9-Month
25.73"
(653.54mm)
20.89"
(530.61mm)
4.84"
(122.93mm)
118th Driest Driest since: 1998 1930
8th Wettest Wettest since: 1997 1934
Apr 1998–Jan 1999
10-Month
26.79"
(680.47mm)
22.71"
(576.83mm)
4.08"
(103.64mm)
109th Driest Driest since: 1995 1930
17th Wettest Wettest since: 1998 1997
Mar 1998–Jan 1999
11-Month
29.85"
(758.19mm)
25.15"
(638.81mm)
4.70"
(119.38mm)
113th Driest Driest since: 1995 1930
13th Wettest Wettest since: 1998 1934
Feb 1998–Jan 1999
12-Month
31.96"
(811.78mm)
27.84"
(707.14mm)
4.12"
(104.64mm)
108th Driest Driest since: 1995 1930
18th Wettest Wettest since: 1998 1997
Ties: 2016
Aug 1997–Jan 1999
18-Month
51.08"
(1,297.43mm)
44.90"
(1,140.46mm)
6.18"
(156.97mm)
108th Driest Driest since: 1995 1930
17th Wettest Wettest since: 1998 1997
Feb 1997–Jan 1999
24-Month
66.24"
(1,682.50mm)
55.69"
(1,414.53mm)
10.55"
(267.97mm)
121st Driest Driest since: 1996 1930
4th Wettest Wettest since: 1998 1997
Feb 1996–Jan 1999
36-Month
101.66"
(2,582.16mm)
83.51"
(2,121.15mm)
18.15"
(461.01mm)
122nd Driest Driest since: 1997 1931
2nd Wettest Wettest since: 1998 1998
Feb 1995–Jan 1999
48-Month
136.69"
(3,471.93mm)
111.28"
(2,826.51mm)
25.41"
(645.42mm)
122nd Driest Driest since: 1998 1932
1st Wettest Wettest to Date 1999
Feb 1994–Jan 1999
60-Month
162.54"
(4,128.52mm)
139.01"
(3,530.85mm)
23.53"
(597.67mm)
120th Driest Driest since: 1998 1931
2nd Wettest Wettest to Date 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 30, 2020 from https://www.ncdc.noaa.gov/cag/