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 August 2022. For more information, please see Climatological Rankings.
Alaska
Precipitation Rankings, September 2012
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1925-2000 Mean |
Anomaly | Rank (1925-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2012 1-Month |
7.25" (184.15mm) | 4.57" (116.08mm) |
2.68" (68.07mm) | 96th Driest | Driest since: 2011 | 1969 |
| 2nd Wettest | Wettest since: 1925 | 1925 | ||||
|
Aug–Sep 2012 2-Month |
11.77" (298.96mm) | 8.95" (227.33mm) |
2.82" (71.63mm) | 97th Driest | Driest since: 2011 | 1941 |
| 1st Wettest | Wettest to Date | 2012 | ||||
|
Jul–Sep 2012 3-Month |
15.98" (405.89mm) | 12.23" (310.64mm) |
3.75" (95.25mm) | 97th Driest | Driest since: 2011 | 1968 |
| 1st Wettest | Wettest to Date | 2012 | ||||
|
Jun–Sep 2012 4-Month |
18.86" (479.04mm) | 14.57" (370.08mm) |
4.29" (108.96mm) | 97th Driest | Driest since: 2011 | 1968 |
| 1st Wettest | Wettest to Date | 2012 | ||||
|
May–Sep 2012 5-Month |
21.49" (545.85mm) | 16.68" (423.67mm) |
4.81" (122.18mm) | 97th Driest | Driest since: 2011 | 1969 |
| 1st Wettest | Wettest to Date | 2012 | ||||
|
Apr–Sep 2012 6-Month |
22.54" (572.52mm) | 18.57" (471.68mm) |
3.97" (100.84mm) | 94th Driest | Driest since: 2011 | 1969 |
| 4th Wettest | Wettest since: 1998 | 1961 | ||||
|
Mar–Sep 2012 7-Month |
24.36" (618.74mm) | 20.80" (528.32mm) |
3.56" (90.42mm) | 93rd Driest | Driest since: 2011 | 1969 |
| 5th Wettest | Wettest since: 1998 | 2016 | ||||
|
Feb–Sep 2012 8-Month |
27.10" (688.34mm) | 23.12" (587.25mm) |
3.98" (101.09mm) | 94th Driest | Driest since: 2011 | 1969 |
| 4th Wettest | Wettest since: 1961 | 1928 | ||||
|
Jan–Sep 2012 9-Month |
29.89" (759.21mm) | 25.85" (656.59mm) |
4.04" (102.62mm) | 93rd Driest | Driest since: 2011 | 1969 |
| 5th Wettest | Wettest since: 1963 | 1928 | ||||
|
Dec 2011–Sep 2012 10-Month |
34.55" (877.57mm) | 28.92" (734.57mm) |
5.63" (143.00mm) | 93rd Driest | Driest since: 2011 | 1969 |
| 4th Wettest | Wettest since: 1944 | 1928 | ||||
|
Nov 2011–Sep 2012 11-Month |
37.83" (960.88mm) | 32.29" (820.17mm) |
5.54" (140.71mm) | 93rd Driest | Driest since: 2011 | 1969 |
| 4th Wettest | Wettest since: 2005 | 1944 | ||||
|
Oct 2011–Sep 2012 12-Month |
41.99" (1,066.55mm) | 36.68" (931.67mm) |
5.31" (134.88mm) | 91st Driest | Driest since: 2011 | 1969 |
| 6th Wettest | Wettest since: 2005 | 1944 | ||||
|
Apr 2011–Sep 2012 18-Month |
62.38" (1,584.45mm) | 55.22" (1,402.59mm) |
7.16" (181.86mm) | 92nd Driest | Driest since: 2011 | 1969 |
| 5th Wettest | Wettest since: 1944 | 1944 | ||||
|
Oct 2010–Sep 2012 24-Month |
78.95" (2,005.33mm) | 73.25" (1,860.55mm) |
5.70" (144.78mm) | 77th Driest | Driest since: 2011 | 1969 |
| 19th Wettest | Wettest since: 2006 | 1930 | ||||
|
Oct 2009–Sep 2012 36-Month |
111.74" (2,838.20mm) | 109.82" (2,789.43mm) |
1.92" (48.77mm) | 47th Driest | Driest since: 2011 | 1974 |
| 48th Wettest | Wettest since: 2007 | 1930 | ||||
|
Oct 2008–Sep 2012 48-Month |
148.02" (3,759.71mm) | 146.31" (3,716.27mm) |
1.71" (43.44mm) | 44th Driest | Driest since: 2011 | 1969 |
| 50th Wettest | Wettest since: 2008 | 1932 | ||||
|
Oct 2007–Sep 2012 60-Month |
184.79" (4,693.67mm) | 182.77" (4,642.36mm) |
2.02" (51.31mm) | 45th Driest | Driest since: 2011 | 1972 |
| 48th Wettest | Wettest since: 2009 | 1932 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/