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 January 2021. For more information, please see Climatological Rankings.
Wyoming
Precipitation Rankings, September 1998
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1998 1-Month |
1.34" (34.04mm) | 1.24" (31.50mm) |
0.10" (2.54mm) | 80th Driest | Driest since: 1996 | 1979 |
| 47th Wettest | Wettest since: 1997 | 1923 | ||||
|
Aug–Sep 1998 2-Month |
2.71" (68.83mm) | 2.31" (58.67mm) |
0.40" (10.16mm) | 90th Driest | Driest since: 1996 | 2012 |
| 37th Wettest | Wettest since: 1997 | 1923 | ||||
|
Jul–Sep 1998 3-Month |
4.45" (113.03mm) | 3.59" (91.19mm) |
0.86" (21.84mm) | 102nd Driest | Driest since: 1996 | 1964 |
| 25th Wettest | Wettest since: 1997 | 1923 | ||||
|
Jun–Sep 1998 4-Month |
7.78" (197.61mm) | 5.43" (137.92mm) |
2.35" (59.69mm) | 120th Driest | Driest since: 1996 | 2012 |
| 7th Wettest | Wettest since: 1997 | 1923 | ||||
|
May–Sep 1998 5-Month |
9.22" (234.19mm) | 7.64" (194.06mm) |
1.58" (40.13mm) | 104th Driest | Driest since: 1996 | 1919 |
| 23rd Wettest | Wettest since: 1997 | 1915 | ||||
|
Apr–Sep 1998 6-Month |
10.58" (268.73mm) | 9.42" (239.27mm) |
1.16" (29.46mm) | 95th Driest | Driest since: 1996 | 2012 |
| 32nd Wettest | Wettest since: 1997 | 1941 | ||||
|
Mar–Sep 1998 7-Month |
12.40" (314.96mm) | 10.67" (271.02mm) |
1.73" (43.94mm) | 104th Driest | Driest since: 1996 | 2012 |
| 23rd Wettest | Wettest since: 1997 | 1941 | ||||
|
Feb–Sep 1998 8-Month |
13.30" (337.82mm) | 11.63" (295.40mm) |
1.67" (42.42mm) | 99th Driest | Driest since: 1996 | 2012 |
| 28th Wettest | Wettest since: 1997 | 1945 | ||||
|
Jan–Sep 1998 9-Month |
14.71" (373.63mm) | 12.70" (322.58mm) |
2.01" (51.05mm) | 104th Driest | Driest since: 1996 | 1919 |
| 23rd Wettest | Wettest since: 1997 | 1915, 1945 | ||||
|
Dec 1997–Sep 1998 10-Month |
15.60" (396.24mm) | 13.71" (348.23mm) |
1.89" (48.01mm) | 100th Driest | Driest since: 1996 | 1919 |
| 26th Wettest | Wettest since: 1997 | 1923 | ||||
|
Nov 1997–Sep 1998 11-Month |
16.15" (410.21mm) | 14.74" (374.40mm) |
1.41" (35.81mm) | 89th Driest | Driest since: 1996 | 1919 |
| 37th Wettest | Wettest since: 1997 | 1923 | ||||
|
Oct 1997–Sep 1998 12-Month |
17.53" (445.26mm) | 15.94" (404.88mm) |
1.59" (40.38mm) | 93rd Driest | Driest since: 1996 | 1919 |
| 33rd Wettest | Wettest since: 1997 | 1995 | ||||
|
Apr 1997–Sep 1998 18-Month |
29.35" (745.49mm) | 25.35" (643.89mm) |
4.00" (101.60mm) | 114th Driest | Driest since: 1997 | 1911 |
| 12th Wettest | Wettest since: 1983 | 1945 | ||||
|
Oct 1996–Sep 1998 24-Month |
37.79" (959.87mm) | 31.88" (809.75mm) |
5.91" (150.12mm) | 124th Driest | Driest since: 1997 | 2002 |
| 1st Wettest | Wettest to Date | 1998 | ||||
|
Oct 1995–Sep 1998 36-Month |
53.88" (1,368.55mm) | 47.81" (1,214.37mm) |
6.07" (154.18mm) | 114th Driest | Driest since: 1996 | 2002 |
| 10th Wettest | Wettest since: 1997 | 1997 | ||||
| Ties: 1973 | ||||||
|
Oct 1994–Sep 1998 48-Month |
75.23" (1,910.84mm) | 63.72" (1,618.49mm) |
11.51" (292.35mm) | 122nd Driest | Driest since: 1997 | 2003 |
| 1st Wettest | Wettest to Date | 1998 | ||||
|
Oct 1993–Sep 1998 60-Month |
87.53" (2,223.26mm) | 79.56" (2,020.82mm) |
7.97" (202.44mm) | 111th Driest | Driest since: 1996 | 2004 |
| 11th Wettest | Wettest since: 1997 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 26, 2021 from https://www.ncdc.noaa.gov/cag/