Climate at a Glance

Statewide 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 December 2021. For more information, please see Climatological Rankings.


Alaska

Precipitation Rankings, September 2009

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 1925-2000
Mean
Anomaly Rank
(1925-2021)
Wettest/Driest
Since
Record
September 2009
1-Month
4.10"
(104.14mm)
4.57"
(116.08mm)
-0.47"
(-11.94mm)
35th Driest Driest since: 2003 1969
63rd Wettest Wettest since: 2008 1925
Aug–Sep 2009
2-Month
8.76"
(222.50mm)
8.95"
(227.33mm)
-0.19"
(-4.83mm)
43rd Driest Driest since: 2008 1941
55th Wettest Wettest since: 2007 2012
Jul–Sep 2009
3-Month
11.42"
(290.07mm)
12.23"
(310.64mm)
-0.81"
(-20.57mm)
24th Driest Driest since: 2004 1968
74th Wettest Wettest since: 2008 2012
Jun–Sep 2009
4-Month
13.62"
(345.95mm)
14.57"
(370.08mm)
-0.95"
(-24.13mm)
23rd Driest Driest since: 2004 1968
75th Wettest Wettest since: 2008 2012
May–Sep 2009
5-Month
15.16"
(385.06mm)
16.68"
(423.67mm)
-1.52"
(-38.61mm)
18th Driest Driest since: 2004 1969
80th Wettest Wettest since: 2008 2012
Apr–Sep 2009
6-Month
16.67"
(423.42mm)
18.57"
(471.68mm)
-1.90"
(-48.26mm)
13th Driest Driest since: 1996 1969
85th Wettest Wettest since: 2008 1961
Mar–Sep 2009
7-Month
19.24"
(488.70mm)
20.80"
(528.32mm)
-1.56"
(-39.62mm)
17th Driest Driest since: 1997 1969
81st Wettest Wettest since: 2008 2016
Ties: 1997
Feb–Sep 2009
8-Month
21.90"
(556.26mm)
23.12"
(587.25mm)
-1.22"
(-30.99mm)
27th Driest Driest since: 2007 1969
71st Wettest Wettest since: 2008 1928
Jan–Sep 2009
9-Month
25.95"
(659.13mm)
25.85"
(656.59mm)
0.10"
(2.54mm)
44th Driest Driest since: 2007 1969
54th Wettest Wettest since: 2008 1928
Dec 2008–Sep 2009
10-Month
28.39"
(721.11mm)
28.92"
(734.57mm)
-0.53"
(-13.46mm)
34th Driest Driest since: 2007 1969
63rd Wettest Wettest since: 2008 1928
Nov 2008–Sep 2009
11-Month
31.23"
(793.24mm)
32.29"
(820.17mm)
-1.06"
(-26.93mm)
30th Driest Driest since: 2007 1969
67th Wettest Wettest since: 2008 1944
Oct 2008–Sep 2009
12-Month
36.28"
(921.51mm)
36.68"
(931.67mm)
-0.40"
(-10.16mm)
37th Driest Driest since: 2007 1969
60th Wettest Wettest since: 2008 1944
Apr 2008–Sep 2009
18-Month
55.36"
(1,406.14mm)
55.22"
(1,402.59mm)
0.14"
(3.55mm)
41st Driest Driest since: 2008 1969
56th Wettest Wettest since: 2007 1944
Oct 2007–Sep 2009
24-Month
73.05"
(1,855.47mm)
73.25"
(1,860.55mm)
-0.20"
(-5.08mm)
41st Driest Driest since: 2008 1969
55th Wettest Wettest since: 2007 1930
Oct 2006–Sep 2009
36-Month
108.44"
(2,754.38mm)
109.82"
(2,789.43mm)
-1.38"
(-35.05mm)
36th Driest Driest since: 1999 1974
59th Wettest Wettest since: 2008 1930
Oct 2005–Sep 2009
48-Month
147.82"
(3,754.63mm)
146.31"
(3,716.27mm)
1.51"
(38.36mm)
43rd Driest Driest since: 1999 1969
51st Wettest Wettest since: 2008 1932
Oct 2004–Sep 2009
60-Month
190.67"
(4,843.02mm)
182.77"
(4,642.36mm)
7.90"
(200.66mm)
65th Driest Driest since: 2001 1972
28th Wettest Wettest since: 2008 1932

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/