Statewide Rankings
Maryland
Precipitation Rankings, April 2021
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
April 2021 1-Month |
2.75" (69.85mm) | 3.48" (88.39mm) |
-0.73" (-18.54mm) | 40th Driest | Driest since: |
1985 |
89th Wettest | Wettest since: |
1983 | ||||
Mar– 2-Month |
6.17" (156.72mm) | 7.26" (184.40mm) |
-1.09" (-27.68mm) | 37th Driest | Driest since: |
1915 |
92nd Wettest | Wettest since: |
1983 | ||||
Feb– 3-Month |
10.51" (266.95mm) | 10.15" (257.81mm) |
0.36" (9.14mm) | 78th Driest | Driest since: |
2006 |
51st Wettest | Wettest since: |
1983 | ||||
Jan– 4-Month |
12.58" (319.53mm) | 13.50" (342.90mm) |
-0.92" (-23.37mm) | 52nd Driest | Driest since: |
1985 |
77th Wettest | Wettest since: |
1998 | ||||
Ties: 1987 | ||||||
Dec 2020– 5-Month |
17.99" (456.95mm) | 16.79" (426.47mm) |
1.20" (30.48mm) | 91st Driest | Driest since: |
1985 |
37th Wettest | Wettest since: |
1937 | ||||
Ties: 1944 | ||||||
Nov 2020– 6-Month |
22.75" (577.85mm) | 19.78" (502.41mm) |
2.97" (75.44mm) | 101st Driest | Driest since: |
1977 |
27th Wettest | Wettest since: |
1998 | ||||
Oct 2020– 7-Month |
27.39" (695.71mm) | 22.91" (581.91mm) |
4.48" (113.80mm) | 106th Driest | Driest since: |
2002 |
22nd Wettest | Wettest since: |
1984 | ||||
Sep 2020– 8-Month |
31.41" (797.81mm) | 26.46" (672.08mm) |
4.95" (125.73mm) | 104th Driest | Driest since: |
1931 |
24th Wettest | Wettest since: |
2019 | ||||
Aug 2020– 9-Month |
40.35" (1,024.89mm) | 30.83" (783.08mm) |
9.52" (241.81mm) | 125th Driest | Driest since: |
1931 |
3rd Wettest | Wettest since: |
2019 | ||||
Jul 2020– 10-Month |
44.72" (1,135.89mm) | 34.99" (888.75mm) |
9.73" (247.14mm) | 126th Driest | Driest since: |
1931 |
2nd Wettest | Wettest since: |
2019 | ||||
Jun 2020– 11-Month |
48.33" (1,227.58mm) | 38.83" (986.28mm) |
9.50" (241.30mm) | 120th Driest | Driest since: |
1931 |
8th Wettest | Wettest since: |
2019 | ||||
May 2020– 12-Month |
51.39" (1,305.31mm) | 42.55" (1,080.77mm) |
8.84" (224.54mm) | 118th Driest | Driest since: |
1931 |
10th Wettest | Wettest since: |
2019 | ||||
Nov 2019– 18-Month |
70.72" (1,796.29mm) | 62.30" (1,582.42mm) |
8.42" (213.87mm) | 111th Driest | Driest since: |
1931 |
16th Wettest | Wettest since: |
2004 | ||||
May 2019– 24-Month |
94.14" (2,391.16mm) | 85.06" (2,160.52mm) |
9.08" (230.64mm) | 107th Driest | Driest since: |
1931 |
20th Wettest | Wettest since: |
2019 | ||||
May 2018– 36-Month |
159.08" (4,040.63mm) | 127.66" (3,242.56mm) |
31.42" (798.07mm) | 125th Driest | Driest since: |
1967 |
1st Wettest | Wettest to Date |
2021 | ||||
May 2017– 48-Month |
202.74" (5,149.60mm) | 170.21" (4,323.33mm) |
32.53" (826.27mm) | 124th Driest | Driest since: |
1968 |
1st Wettest | Wettest to Date |
2021 | ||||
May 2016– 60-Month |
244.67" (6,214.62mm) | 212.58" (5,399.53mm) |
32.09" (815.09mm) | 123rd Driest | Driest since: |
1967 |
1st Wettest | Wettest to Date |
2021 |
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