Statewide Rankings
Wyoming
Precipitation Rankings, December 1999
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 1999 1-Month |
0.78" (19.81mm) | 1.01" (25.65mm) |
-0.23" (-5.84mm) | 37th Driest | Driest since: |
1986 |
92nd Wettest | Wettest since: |
1964, 1996 | ||||
Ties: 1931, 1953, 1957 | ||||||
Nov– 2-Month |
1.36" (34.54mm) | 2.05" (52.07mm) |
-0.69" (-17.53mm) | 16th Driest | Driest since: |
1914 |
113th Wettest | Wettest since: |
1983 | ||||
Oct– 3-Month |
1.75" (44.45mm) | 3.24" (82.30mm) |
-1.49" (-37.85mm) | 6th Driest | Driest since: |
1976 |
123rd Wettest | Wettest since: |
1942 | ||||
Sep– 4-Month |
3.29" (83.57mm) | 4.48" (113.79mm) |
-1.19" (-30.22mm) | 16th Driest | Driest since: |
1952 |
113th Wettest | Wettest since: |
2013 | ||||
Aug– 5-Month |
4.33" (109.98mm) | 5.55" (140.97mm) |
-1.22" (-30.99mm) | 22nd Driest | Driest since: |
1904 |
107th Wettest | Wettest since: |
1923 | ||||
Jul– 6-Month |
5.14" (130.56mm) | 6.83" (173.48mm) |
-1.69" (-42.92mm) | 18th Driest | Driest since: |
1939 |
111th Wettest | Wettest since: |
1923 | ||||
Jun– 7-Month |
7.31" (185.67mm) | 8.67" (220.22mm) |
-1.36" (-34.55mm) | 30th Driest | Driest since: |
1935 |
99th Wettest | Wettest since: |
1923 | ||||
May– 8-Month |
9.49" (241.05mm) | 10.88" (276.35mm) |
-1.39" (-35.30mm) | 39th Driest | Driest since: |
1900 |
90th Wettest | Wettest since: |
1923 | ||||
Apr– 9-Month |
12.80" (325.12mm) | 12.66" (321.56mm) |
0.14" (3.56mm) | 71st Driest | Driest since: |
1954 |
58th Wettest | Wettest since: |
1941 | ||||
Mar– 10-Month |
13.55" (344.17mm) | 13.91" (353.31mm) |
-0.36" (-9.14mm) | 60th Driest | Driest since: |
2012 |
69th Wettest | Wettest since: |
1941 | ||||
Feb– 11-Month |
14.72" (373.89mm) | 14.88" (377.95mm) |
-0.16" (-4.06mm) | 64th Driest | Driest since: |
2012 |
65th Wettest | Wettest since: |
1941 | ||||
Jan– 12-Month |
15.94" (404.88mm) | 15.94" (404.88mm) |
0.00" (0.00mm) | 63rd Driest | Driest since: |
2012 |
66th Wettest | Wettest since: |
1927 | ||||
Jul 1998– 18-Month |
25.25" (641.35mm) | 22.77" (578.36mm) |
2.48" (62.99mm) | 102nd Driest | Driest since: |
1934 |
26th Wettest | Wettest since: |
1927 | ||||
Jan 1998– 24-Month |
35.51" (901.95mm) | 31.87" (809.50mm) |
3.64" (92.45mm) | 110th Driest | Driest since: |
2002 |
18th Wettest | Wettest since: |
1983 | ||||
Jan 1997– 36-Month |
53.49" (1,358.65mm) | 47.82" (1,214.63mm) |
5.67" (144.02mm) | 116th Driest | Driest since: |
2002 |
11th Wettest | Wettest since: |
1947 | ||||
Ties: 1908 | ||||||
Jan 1996– 48-Month |
70.79" (1,798.07mm) | 63.72" (1,618.49mm) |
7.07" (179.58mm) | 119th Driest | Driest since: |
2003 |
7th Wettest | Wettest since: |
1998 | ||||
Jan 1995– 60-Month |
91.07" (2,313.18mm) | 79.58" (2,021.33mm) |
11.49" (291.85mm) | 124th Driest | Driest since: |
1935 |
1st Wettest | Wettest to Date |
1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings