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 March 2021. For more information, please see Climatological Rankings.
Wyoming
Precipitation Rankings, September 1978
View Period (Months):All1234567891011121824364860
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
September 1978 1-Month |
1.20" (30.48mm) | 1.24" (31.50mm) |
-0.04" (-1.02mm) | 70th Driest | Driest since: 1977 | 1979 |
57th Wettest | Wettest since: 1973 | 1923 | ||||
Aug–Sep 1978 2-Month |
2.33" (59.18mm) | 2.31" (58.67mm) |
0.02" (0.51mm) | 73rd Driest | Driest since: 1976 | 2012 |
54th Wettest | Wettest since: 1977 | 1923 | ||||
Jul–Sep 1978 3-Month |
3.79" (96.27mm) | 3.59" (91.19mm) |
0.20" (5.08mm) | 78th Driest | Driest since: 1976 | 1964 |
49th Wettest | Wettest since: 1977 | 1923 | ||||
Ties: 1966 | ||||||
Jun–Sep 1978 4-Month |
4.67" (118.62mm) | 5.43" (137.92mm) |
-0.76" (-19.30mm) | 48th Driest | Driest since: 1975 | 2012 |
79th Wettest | Wettest since: 1977 | 1923 | ||||
May–Sep 1978 5-Month |
9.37" (238.00mm) | 7.64" (194.06mm) |
1.73" (43.94mm) | 107th Driest | Driest since: 1977 | 1919 |
20th Wettest | Wettest since: 1968 | 1915 | ||||
Apr–Sep 1978 6-Month |
11.32" (287.53mm) | 9.42" (239.27mm) |
1.90" (48.26mm) | 108th Driest | Driest since: 1977 | 2012 |
19th Wettest | Wettest since: 1973 | 1941 | ||||
Mar–Sep 1978 7-Month |
12.08" (306.83mm) | 10.67" (271.02mm) |
1.41" (35.81mm) | 99th Driest | Driest since: 1977 | 2012 |
28th Wettest | Wettest since: 1973 | 1941 | ||||
Ties: 1983 | ||||||
Feb–Sep 1978 8-Month |
13.46" (341.88mm) | 11.63" (295.40mm) |
1.83" (46.48mm) | 103rd Driest | Driest since: 1977 | 2012 |
24th Wettest | Wettest since: 1973 | 1945 | ||||
Jan–Sep 1978 9-Month |
14.80" (375.92mm) | 12.70" (322.58mm) |
2.10" (53.34mm) | 108th Driest | Driest since: 1977 | 1919 |
19th Wettest | Wettest since: 1967 | 1915, 1945 | ||||
Dec 1977–Sep 1978 10-Month |
16.25" (412.75mm) | 13.71" (348.23mm) |
2.54" (64.52mm) | 112th Driest | Driest since: 1977 | 1919 |
14th Wettest | Wettest since: 1967 | 1923 | ||||
Nov 1977–Sep 1978 11-Month |
17.47" (443.74mm) | 14.74" (374.40mm) |
2.73" (69.34mm) | 112th Driest | Driest since: 1977 | 1919 |
14th Wettest | Wettest since: 1965 | 1923 | ||||
Oct 1977–Sep 1978 12-Month |
18.40" (467.36mm) | 15.94" (404.88mm) |
2.46" (62.48mm) | 105th Driest | Driest since: 1977 | 1919 |
21st Wettest | Wettest since: 1973 | 1995 | ||||
Apr 1977–Sep 1978 18-Month |
27.40" (695.96mm) | 25.35" (643.89mm) |
2.05" (52.07mm) | 92nd Driest | Driest since: 1977 | 1911 |
34th Wettest | Wettest since: 1973 | 1945 | ||||
Oct 1976–Sep 1978 24-Month |
31.61" (802.89mm) | 31.88" (809.75mm) |
-0.27" (-6.86mm) | 57th Driest | Driest since: 1977 | 2002 |
68th Wettest | Wettest since: 1976 | 1998 | ||||
Oct 1975–Sep 1978 36-Month |
48.69" (1,236.73mm) | 47.81" (1,214.37mm) |
0.88" (22.36mm) | 76th Driest | Driest since: 1977 | 2002 |
48th Wettest | Wettest since: 1974 | 1997 | ||||
Oct 1974–Sep 1978 48-Month |
64.73" (1,644.14mm) | 63.72" (1,618.49mm) |
1.01" (25.65mm) | 73rd Driest | Driest since: 1977 | 2003 |
50th Wettest | Wettest since: 1976 | 1998 | ||||
Oct 1973–Sep 1978 60-Month |
78.48" (1,993.39mm) | 79.56" (2,020.82mm) |
-1.08" (-27.43mm) | 55th Driest | Driest since: 1970 | 2004 |
67th Wettest | Wettest since: 1977 | 1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 14, 2021 from https://www.ncdc.noaa.gov/cag/