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 July 2022. For more information, please see Climatological Rankings.
Wyoming
Precipitation Rankings, August 1999
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
August 1999 1-Month |
1.04" (26.42mm) | 1.07" (27.18mm) |
-0.03" (-0.76mm) | 73rd Driest | Driest since: 1996 | 1944 |
| 55th Wettest | Wettest since: 1998 | 1930 | ||||
| Ties: 1955 | ||||||
|
Jul–Aug 1999 2-Month |
1.85" (46.99mm) | 2.35" (59.69mm) |
-0.50" (-12.70mm) | 35th Driest | Driest since: 1996 | 2020 |
| 93rd Wettest | Wettest since: 1998 | 1930 | ||||
| Ties: 1954 | ||||||
|
Jun–Aug 1999 3-Month |
4.02" (102.11mm) | 4.19" (106.43mm) |
-0.17" (-4.32mm) | 63rd Driest | Driest since: 1996 | 1924 |
| 65th Wettest | Wettest since: 1998 | 1945 | ||||
|
May–Aug 1999 4-Month |
6.20" (157.48mm) | 6.40" (162.56mm) |
-0.20" (-5.08mm) | 59th Driest | Driest since: 1996 | 1919 |
| 69th Wettest | Wettest since: 1998 | 1908 | ||||
|
Apr–Aug 1999 5-Month |
9.51" (241.55mm) | 8.18" (207.77mm) |
1.33" (33.78mm) | 101st Driest | Driest since: 1998 | 1924 |
| 27th Wettest | Wettest since: 1997 | 1941 | ||||
| Ties: 1964 | ||||||
|
Mar–Aug 1999 6-Month |
10.26" (260.60mm) | 9.43" (239.52mm) |
0.83" (21.08mm) | 86th Driest | Driest since: 1996 | 1919 |
| 42nd Wettest | Wettest since: 1998 | 1941 | ||||
|
Feb–Aug 1999 7-Month |
11.43" (290.32mm) | 10.39" (263.91mm) |
1.04" (26.41mm) | 91st Driest | Driest since: 1996 | 1919 |
| 37th Wettest | Wettest since: 1998 | 1941 | ||||
|
Jan–Aug 1999 8-Month |
12.65" (321.31mm) | 11.46" (291.08mm) |
1.19" (30.23mm) | 94th Driest | Driest since: 1996 | 1919 |
| 34th Wettest | Wettest since: 1998 | 1899 | ||||
|
Dec 1998–Aug 1999 9-Month |
13.49" (342.65mm) | 12.47" (316.74mm) |
1.02" (25.91mm) | 87th Driest | Driest since: 1996 | 1919 |
| 40th Wettest | Wettest since: 1998 | 1993 | ||||
|
Nov 1998–Aug 1999 10-Month |
14.70" (373.38mm) | 13.50" (342.90mm) |
1.20" (30.48mm) | 86th Driest | Driest since: 1996 | 1919 |
| 41st Wettest | Wettest since: 1998 | 1945 | ||||
|
Oct 1998–Aug 1999 11-Month |
17.51" (444.75mm) | 14.70" (373.38mm) |
2.81" (71.37mm) | 118th Driest | Driest since: 1998 | 1919 |
| 9th Wettest | Wettest since: 1997 | 1995 | ||||
|
Sep 1998–Aug 1999 12-Month |
18.85" (478.79mm) | 15.93" (404.62mm) |
2.92" (74.17mm) | 117th Driest | Driest since: 1998 | 1934 |
| 10th Wettest | Wettest since: 1997 | 1995 | ||||
|
Mar 1998–Aug 1999 18-Month |
29.91" (759.71mm) | 25.36" (644.14mm) |
4.55" (115.57mm) | 123rd Driest | Driest since: 1998 | 2013 |
| 4th Wettest | Wettest since: 1983 | 1945 | ||||
| Ties: 1983 | ||||||
|
Sep 1997–Aug 1999 24-Month |
36.76" (933.70mm) | 31.86" (809.24mm) |
4.90" (124.46mm) | 119th Driest | Driest since: 1997 | 2002 |
| 7th Wettest | Wettest since: 1998 | 2015 | ||||
| Ties: 1968 | ||||||
|
Sep 1996–Aug 1999 36-Month |
56.51" (1,435.35mm) | 47.78" (1,213.61mm) |
8.73" (221.74mm) | 123rd Driest | Driest since: 1998 | 2002 |
| 2nd Wettest | Wettest since: 1997 | 1997 | ||||
|
Sep 1995–Aug 1999 48-Month |
73.12" (1,857.25mm) | 63.68" (1,617.47mm) |
9.44" (239.78mm) | 122nd Driest | Driest since: 1997 | 2003 |
| 2nd Wettest | Wettest since: 1998 | 1998 | ||||
|
Sep 1994–Aug 1999 60-Month |
93.52" (2,375.41mm) | 79.53" (2,020.06mm) |
13.99" (355.35mm) | 122nd Driest | Driest since: 1998 | 2004 |
| 1st Wettest | Wettest to Date | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 11, 2022 from https://www.ncei.noaa.gov/cag/