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.
Maryland
Precipitation Rankings, September 1974
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1974 1-Month |
4.86" (123.44mm) | 3.56" (90.42mm) |
1.30" (33.02mm) | 98th Driest | Driest since: 1973 | 1941 |
| 29th Wettest | Wettest since: 1966 | 1999 | ||||
|
Aug–Sep 1974 2-Month |
9.68" (245.87mm) | 7.95" (201.93mm) |
1.73" (43.94mm) | 99th Driest | Driest since: 1973 | 1930 |
| 28th Wettest | Wettest since: 1971 | 2011 | ||||
| Ties: 2009 | ||||||
|
Jul–Sep 1974 3-Month |
11.41" (289.81mm) | 12.13" (308.10mm) |
-0.72" (-18.29mm) | 58th Driest | Driest since: 1973 | 1930 |
| 69th Wettest | Wettest since: 1971 | 2018 | ||||
| Ties: 1939 | ||||||
|
Jun–Sep 1974 4-Month |
15.89" (403.61mm) | 15.98" (405.89mm) |
-0.09" (-2.28mm) | 66th Driest | Driest since: 1973 | 1930 |
| 61st Wettest | Wettest since: 1972 | 2018 | ||||
|
May–Sep 1974 5-Month |
20.18" (512.57mm) | 19.71" (500.63mm) |
0.47" (11.94mm) | 70th Driest | Driest since: 1973 | 1930 |
| 57th Wettest | Wettest since: 1972 | 2018 | ||||
|
Apr–Sep 1974 6-Month |
22.80" (579.12mm) | 23.19" (589.03mm) |
-0.39" (-9.91mm) | 63rd Driest | Driest since: 1970 | 1930 |
| 64th Wettest | Wettest since: 1973 | 2018 | ||||
|
Mar–Sep 1974 7-Month |
27.10" (688.34mm) | 26.97" (685.04mm) |
0.13" (3.30mm) | 67th Driest | Driest since: 1970 | 1930 |
| 60th Wettest | Wettest since: 1973 | 2018 | ||||
|
Feb–Sep 1974 8-Month |
28.58" (725.93mm) | 29.86" (758.44mm) |
-1.28" (-32.51mm) | 48th Driest | Driest since: 1970 | 1930 |
| 79th Wettest | Wettest since: 1973 | 2018 | ||||
|
Jan–Sep 1974 9-Month |
32.11" (815.59mm) | 33.21" (843.53mm) |
-1.10" (-27.94mm) | 51st Driest | Driest since: 1970 | 1930 |
| 76th Wettest | Wettest since: 1973 | 2018 | ||||
|
Dec 1973–Sep 1974 10-Month |
37.85" (961.39mm) | 36.49" (926.85mm) |
1.36" (34.54mm) | 74th Driest | Driest since: 1970 | 1930 |
| 52nd Wettest | Wettest since: 1973 | 2003 | ||||
|
Nov 1973–Sep 1974 11-Month |
39.34" (999.24mm) | 39.48" (1,002.79mm) |
-0.14" (-3.55mm) | 66th Driest | Driest since: 1970 | 1930 |
| 60th Wettest | Wettest since: 1973 | 2003 | ||||
|
Oct 1973–Sep 1974 12-Month |
42.28" (1,073.91mm) | 42.62" (1,082.55mm) |
-0.34" (-8.64mm) | 65th Driest | Driest since: 1970 | 1930 |
| 61st Wettest | Wettest since: 1973 | 2003 | ||||
|
Apr 1973–Sep 1974 18-Month |
66.97" (1,701.04mm) | 65.72" (1,669.29mm) |
1.25" (31.75mm) | 66th Driest | Driest since: 1970 | 1966 |
| 60th Wettest | Wettest since: 1973 | 2019 | ||||
|
Oct 1972–Sep 1974 24-Month |
92.32" (2,344.93mm) | 85.14" (2,162.56mm) |
7.18" (182.37mm) | 97th Driest | Driest since: 1971 | 1930 |
| 28th Wettest | Wettest since: 1973 | 2004 | ||||
|
Oct 1971–Sep 1974 36-Month |
144.22" (3,663.19mm) | 127.72" (3,244.09mm) |
16.50" (419.10mm) | 115th Driest | Driest since: 1972 | 1931 |
| 9th Wettest | Wettest since: 1973 | 2005 | ||||
|
Oct 1970–Sep 1974 48-Month |
192.78" (4,896.61mm) | 170.22" (4,323.59mm) |
22.56" (573.02mm) | 119th Driest | Driest since: 1973 | 1932 |
| 4th Wettest | Wettest to Date | 2006 | ||||
|
Oct 1969–Sep 1974 60-Month |
233.26" (5,924.80mm) | 212.69" (5,402.33mm) |
20.57" (522.47mm) | 112th Driest | Driest since: 1973 | 1966 |
| 10th Wettest | Wettest since: 1937 | 1975 | ||||
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/