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 August 2022. For more information, please see Climatological Rankings.
Maryland
Precipitation Rankings, May 1931
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1931 1-Month |
4.29" (108.97mm) | 3.73" (94.74mm) |
0.56" (14.23mm) | 81st Driest | Driest since: 1930 | 1964 |
| 48th Wettest | Wettest since: 1924 | 2018 | ||||
| Ties: 1974 | ||||||
|
Apr–May 1931 2-Month |
7.27" (184.66mm) | 7.21" (183.13mm) |
0.06" (1.53mm) | 64th Driest | Driest since: 1930 | 1963 |
| 65th Wettest | Wettest since: 1929 | 1983 | ||||
|
Mar–May 1931 3-Month |
11.62" (295.15mm) | 10.99" (279.15mm) |
0.63" (16.00mm) | 84th Driest | Driest since: 1930 | 1986 |
| 45th Wettest | Wettest since: 1929 | 1983 | ||||
|
Feb–May 1931 4-Month |
13.26" (336.80mm) | 13.88" (352.55mm) |
-0.62" (-15.75mm) | 50th Driest | Driest since: 1930 | 2006 |
| 79th Wettest | Wettest since: 1929 | 1983 | ||||
|
Jan–May 1931 5-Month |
14.98" (380.49mm) | 17.23" (437.64mm) |
-2.25" (-57.15mm) | 30th Driest | Driest since: 1930 | 1969 |
| 99th Wettest | Wettest since: 1929 | 1998 | ||||
| Ties: 1914 | ||||||
|
Dec 1930–May 1931 6-Month |
17.49" (444.25mm) | 20.52" (521.21mm) |
-3.03" (-76.96mm) | 27th Driest | Driest since: 1930 | 1986 |
| 101st Wettest | Wettest since: 1929 | 1984 | ||||
|
Nov 1930–May 1931 7-Month |
18.71" (475.23mm) | 23.51" (597.15mm) |
-4.80" (-121.92mm) | 15th Driest | Driest since: 1930 | 1977 |
| 113th Wettest | Wettest since: 1929 | 1998 | ||||
|
Oct 1930–May 1931 8-Month |
19.64" (498.86mm) | 26.64" (676.66mm) |
-7.00" (-177.80mm) | 3rd Driest | Driest since: 1925 | 1925 |
| 125th Wettest | Wettest since: 1930 | 1984 | ||||
|
Sep 1930–May 1931 9-Month |
21.00" (533.40mm) | 30.19" (766.83mm) |
-9.19" (-233.43mm) | 2nd Driest | Driest since: 1931 | 2002 |
| 126th Wettest | Wettest since: 1930 | 2019 | ||||
|
Aug 1930–May 1931 10-Month |
22.00" (558.80mm) | 34.56" (877.82mm) |
-12.56" (-319.02mm) | 1st Driest | Driest since: 1931 | 1931 |
| 127th Wettest | Wettest since: 1930 | 2019 | ||||
|
Jul 1930–May 1931 11-Month |
23.58" (598.93mm) | 38.72" (983.49mm) |
-15.14" (-384.56mm) | 1st Driest | Driest since: 1931 | 1931 |
| 127th Wettest | Wettest since: 1930 | 2019 | ||||
|
Jun 1930–May 1931 12-Month |
26.72" (678.69mm) | 42.56" (1,081.02mm) |
-15.84" (-402.33mm) | 1st Driest | Driest since: 1931 | 1931 |
| 127th Wettest | Wettest since: 1930 | 2019 | ||||
|
Dec 1929–May 1931 18-Month |
40.64" (1,032.26mm) | 63.04" (1,601.22mm) |
-22.40" (-568.96mm) | 1st Driest | Driest since: 1931 | 1931 |
| 126th Wettest | Wettest since: 1930 | 2019 | ||||
|
Jun 1929–May 1931 24-Month |
61.19" (1,554.23mm) | 85.05" (2,160.27mm) |
-23.86" (-606.04mm) | 1st Driest | Driest since: 1931 | 1931 |
| 126th Wettest | Wettest since: 1930 | 2019 | ||||
|
Jun 1928–May 1931 36-Month |
108.28" (2,750.31mm) | 127.65" (3,242.31mm) |
-19.37" (-492.00mm) | 4th Driest | Driest since: 1931 | 1967 |
| 122nd Wettest | Wettest since: 1930 | 2021 | ||||
|
Jun 1927–May 1931 48-Month |
149.64" (3,800.86mm) | 170.18" (4,322.57mm) |
-20.54" (-521.71mm) | 6th Driest | Driest since: 1931 | 1966 |
| 119th Wettest | Wettest since: 1930 | 2021 | ||||
|
Jun 1926–May 1931 60-Month |
194.86" (4,949.44mm) | 212.57" (5,399.28mm) |
-17.71" (-449.84mm) | 7th Driest | Driest since: 1931 | 1969 |
| 117th Wettest | Wettest since: 1930 | 2022 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/