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 2004
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2004 1-Month |
1.88" (47.75mm) | 1.24" (31.50mm) |
0.64" (16.25mm) | 107th Driest | Driest since: 2003 | 1979 |
| 21st Wettest | Wettest since: 1986 | 1923 | ||||
|
Aug–Sep 2004 2-Month |
3.00" (76.20mm) | 2.31" (58.67mm) |
0.69" (17.53mm) | 106th Driest | Driest since: 2003 | 2012 |
| 22nd Wettest | Wettest since: 1997 | 1923 | ||||
|
Jul–Sep 2004 3-Month |
4.66" (118.36mm) | 3.59" (91.19mm) |
1.07" (27.17mm) | 110th Driest | Driest since: 2003 | 1964 |
| 18th Wettest | Wettest since: 1997 | 1923 | ||||
|
Jun–Sep 2004 4-Month |
6.32" (160.53mm) | 5.43" (137.92mm) |
0.89" (22.61mm) | 101st Driest | Driest since: 2003 | 2012 |
| 27th Wettest | Wettest since: 1998 | 1923 | ||||
| Ties: 1992 | ||||||
|
May–Sep 2004 5-Month |
7.77" (197.36mm) | 7.64" (194.06mm) |
0.13" (3.30mm) | 73rd Driest | Driest since: 2003 | 1919 |
| 55th Wettest | Wettest since: 1998 | 1915 | ||||
| Ties: 1961 | ||||||
|
Apr–Sep 2004 6-Month |
9.29" (235.97mm) | 9.42" (239.27mm) |
-0.13" (-3.30mm) | 68th Driest | Driest since: 2003 | 2012 |
| 60th Wettest | Wettest since: 1999 | 1941 | ||||
|
Mar–Sep 2004 7-Month |
9.73" (247.14mm) | 10.67" (271.02mm) |
-0.94" (-23.88mm) | 40th Driest | Driest since: 2002 | 2012 |
| 88th Wettest | Wettest since: 2003 | 1941 | ||||
|
Feb–Sep 2004 8-Month |
10.80" (274.32mm) | 11.63" (295.40mm) |
-0.83" (-21.08mm) | 40th Driest | Driest since: 2002 | 2012 |
| 88th Wettest | Wettest since: 2003 | 1945 | ||||
|
Jan–Sep 2004 9-Month |
11.41" (289.81mm) | 12.70" (322.58mm) |
-1.29" (-32.77mm) | 33rd Driest | Driest since: 2002 | 1919 |
| 95th Wettest | Wettest since: 2003 | 1915, 1945 | ||||
|
Dec 2003–Sep 2004 10-Month |
12.64" (321.06mm) | 13.71" (348.23mm) |
-1.07" (-27.17mm) | 41st Driest | Driest since: 2003 | 1919 |
| 86th Wettest | Wettest since: 1999 | 1923 | ||||
|
Nov 2003–Sep 2004 11-Month |
13.78" (350.01mm) | 14.74" (374.40mm) |
-0.96" (-24.39mm) | 44th Driest | Driest since: 2003 | 1919 |
| 83rd Wettest | Wettest since: 1999 | 1923 | ||||
|
Oct 2003–Sep 2004 12-Month |
14.47" (367.54mm) | 15.94" (404.88mm) |
-1.47" (-37.34mm) | 34th Driest | Driest since: 2002 | 1919 |
| 93rd Wettest | Wettest since: 2003 | 1995 | ||||
| Ties: 1914, 2007 | ||||||
|
Apr 2003–Sep 2004 18-Month |
22.56" (573.02mm) | 25.35" (643.89mm) |
-2.79" (-70.87mm) | 27th Driest | Driest since: 2003 | 2021 |
| 100th Wettest | Wettest since: 2000 | 1945 | ||||
|
Oct 2002–Sep 2004 24-Month |
29.12" (739.65mm) | 31.88" (809.75mm) |
-2.76" (-70.10mm) | 30th Driest | Driest since: 2003 | 2002 |
| 96th Wettest | Wettest since: 2000 | 1998 | ||||
|
Oct 2001–Sep 2004 36-Month |
41.30" (1,049.02mm) | 47.81" (1,214.37mm) |
-6.51" (-165.35mm) | 12th Driest | Driest since: 2003 | 2002 |
| 113th Wettest | Wettest since: 2001 | 1997 | ||||
|
Oct 2000–Sep 2004 48-Month |
53.25" (1,352.55mm) | 63.72" (1,618.49mm) |
-10.47" (-265.94mm) | 2nd Driest | Driest since: 2003 | 2003 |
| 122nd Wettest | Wettest since: 2002 | 1998 | ||||
|
Oct 1999–Sep 2004 60-Month |
66.48" (1,688.59mm) | 79.56" (2,020.82mm) |
-13.08" (-332.23mm) | 1st Driest | Driest since: 2004 | 2004 |
| 122nd Wettest | Wettest since: 2003 | 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/