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.
Wyoming
Precipitation Rankings, September 2012
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2012 1-Month |
0.46" (11.68mm) | 1.24" (31.50mm) |
-0.78" (-19.82mm) | 14th Driest | Driest since: 2010 | 1979 |
| 114th Wettest | Wettest since: 2011 | 1923 | ||||
| Ties: 1904 | ||||||
|
Aug–Sep 2012 2-Month |
0.72" (18.29mm) | 2.31" (58.67mm) |
-1.59" (-40.38mm) | 1st Driest | Driest since: 2012 | 2012 |
| 127th Wettest | Wettest since: 2011 | 1923 | ||||
|
Jul–Sep 2012 3-Month |
1.84" (46.74mm) | 3.59" (91.19mm) |
-1.75" (-44.45mm) | 3rd Driest | Driest since: 1964 | 1964 |
| 125th Wettest | Wettest since: 2011 | 1923 | ||||
|
Jun–Sep 2012 4-Month |
2.29" (58.17mm) | 5.43" (137.92mm) |
-3.14" (-79.75mm) | 1st Driest | Driest since: 2012 | 2012 |
| 127th Wettest | Wettest since: 2011 | 1923 | ||||
|
May–Sep 2012 5-Month |
3.82" (97.03mm) | 7.64" (194.06mm) |
-3.82" (-97.03mm) | 2nd Driest | Driest since: 1919 | 1919 |
| 126th Wettest | Wettest since: 2011 | 1915 | ||||
|
Apr–Sep 2012 6-Month |
5.01" (127.25mm) | 9.42" (239.27mm) |
-4.41" (-112.02mm) | 1st Driest | Driest since: 2012 | 2012 |
| 127th Wettest | Wettest since: 2011 | 1941 | ||||
|
Mar–Sep 2012 7-Month |
5.58" (141.73mm) | 10.67" (271.02mm) |
-5.09" (-129.29mm) | 1st Driest | Driest since: 2012 | 2012 |
| 127th Wettest | Wettest since: 2011 | 1941 | ||||
|
Feb–Sep 2012 8-Month |
6.87" (174.50mm) | 11.63" (295.40mm) |
-4.76" (-120.90mm) | 1st Driest | Driest since: 2012 | 2012 |
| 127th Wettest | Wettest since: 2011 | 1945 | ||||
|
Jan–Sep 2012 9-Month |
7.79" (197.87mm) | 12.70" (322.58mm) |
-4.91" (-124.71mm) | 2nd Driest | Driest since: 1919 | 1919 |
| 126th Wettest | Wettest since: 2011 | 1915, 1945 | ||||
|
Dec 2011–Sep 2012 10-Month |
8.63" (219.20mm) | 13.71" (348.23mm) |
-5.08" (-129.03mm) | 2nd Driest | Driest since: 1919 | 1919 |
| 125th Wettest | Wettest since: 2011 | 1923 | ||||
|
Nov 2011–Sep 2012 11-Month |
9.99" (253.75mm) | 14.74" (374.40mm) |
-4.75" (-120.65mm) | 3rd Driest | Driest since: 1960 | 1919 |
| 124th Wettest | Wettest since: 2011 | 1923 | ||||
|
Oct 2011–Sep 2012 12-Month |
11.79" (299.47mm) | 15.94" (404.88mm) |
-4.15" (-105.41mm) | 6th Driest | Driest since: 1988 | 1919 |
| 121st Wettest | Wettest since: 2011 | 1995 | ||||
|
Apr 2011–Sep 2012 18-Month |
22.82" (579.63mm) | 25.35" (643.89mm) |
-2.53" (-64.26mm) | 30th Driest | Driest since: 2007 | 2021 |
| 97th Wettest | Wettest since: 2011 | 1945 | ||||
|
Oct 2010–Sep 2012 24-Month |
30.66" (778.76mm) | 31.88" (809.75mm) |
-1.22" (-30.99mm) | 46th Driest | Driest since: 2007 | 2002 |
| 80th Wettest | Wettest since: 2011 | 1998 | ||||
|
Oct 2009–Sep 2012 36-Month |
46.77" (1,187.96mm) | 47.81" (1,214.37mm) |
-1.04" (-26.41mm) | 49th Driest | Driest since: 2008 | 2002 |
| 76th Wettest | Wettest since: 2011 | 1997 | ||||
| Ties: 1910 | ||||||
|
Oct 2008–Sep 2012 48-Month |
63.94" (1,624.08mm) | 63.72" (1,618.49mm) |
0.22" (5.59mm) | 66th Driest | Driest since: 2009 | 2003 |
| 58th Wettest | Wettest since: 2011 | 1998 | ||||
|
Oct 2007–Sep 2012 60-Month |
80.39" (2,041.91mm) | 79.56" (2,020.82mm) |
0.83" (21.09mm) | 71st Driest | Driest since: 2010 | 2004 |
| 52nd Wettest | Wettest since: 2011 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/