Glenn Dale, Maryland, United States Climate
Weather: 11.65°C/52.97°F, Wind SW at 7.72 km/h, 60% Humidity, 0% Chance of rain
Glenn Dale Climate Summary
Located at an elevation of 37.31 meters (122.41 feet) above sea level, Glenn Dale has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 15.65ºC (60.17ºF) and it is 3.01% higher than United States’s averages. Glenn Dale typically receives about 49.4 millimeters (1.94 inches) of precipitation and has 46.47 rainy days (12.73% of the time) annually.
| Country | United States |
| City | Maryland |
| Longitude | -76.8205265 |
| Latitude | 38.9876104 |
| Attitude/Elevation | 37.31m (122.41ft) |
| Local time | Sunday 06:13 |
| Annual high temperature | 18.4ºC (65.12ºF) |
| Annual low temperature | 11.29ºC (52.32ºF) |
| Average annual precip. | 49.4mm (1.94in) |
| Warmest month | July (31.67ºC / 89.01ºF) |
| Coldest Month | January (-0.98ºC / 30.24ºF) |
| Wettest Month | July (73.11mm / 2.88in) |
| Driest Month | January (28.3mm / 1.11in) |
| Number of days with rainfall (≥ 1.0 mm) | 46.47 days (12.73%) |
| Days with no rain | 318.53 days (87.27%) |
| Humidity | 66.1% |
Climate Glenn Dale: Weather By Month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 19.0(66.2) | 23.0(73.4) | 24.0(75.2) | 27.0(80.6) | 34.0(93.2) | 38.0(100.4) | 38.0(100.4) | 37.0(98.6) | 36.0(96.8) | 33.0(91.4) | 24.0(75.2) | 16.0(60.8) | 38.0(100.4) |
| Average high °C (°F) | 5.08(41.14) | 8.44(47.19) | 11.1(51.98) | 17.09(62.76) | 23.58(74.44) | 28.18(82.72) | 31.67(89.01) | 30.09(86.16) | 26.41(79.54) | 20.13(68.23) | 11.77(53.19) | 7.28(45.1) | 18.4(65.12) |
| Daily mean °C (°F) | 2.7(36.86) | 5.79(42.42) | 8.04(46.47) | 13.78(56.8) | 20.61(69.1) | 25.27(77.49) | 28.73(83.71) | 27.3(81.14) | 23.54(74.37) | 17.34(63.21) | 9.32(48.78) | 5.34(41.61) | 15.65(60.17) |
| Average low °C (°F) | -0.98(30.24) | 1.87(35.37) | 3.71(38.68) | 8.68(47.62) | 15.42(59.76) | 19.93(67.87) | 23.46(74.23) | 22.9(73.22) | 19.39(66.9) | 13.29(55.92) | 5.58(42.04) | 2.24(36.03) | 11.29(52.32) |
| Record low °C (°F) | -14.0(6.8) | -11.0(12.2) | -6.0(21.2) | 0.0(0) | 4.0(39.2) | 9.0(48.2) | 19.0(66.2) | 18.0(64.4) | 10.0(50.0) | 3.0(37.4) | -4.0(24.8) | -6.0(21.2) | -14.0(6.8) |
| Average precipitation mm (inches) | 28.3(1.11) | 39.46(1.55) | 42.25(1.66) | 41.4(1.63) | 56.9(2.24) | 58.83(2.32) | 73.11(2.88) | 70.35(2.77) | 44.19(1.74) | 51.18(2.01) | 36.02(1.42) | 50.77(2.0) | 49.4(1.94) |
| Average precipitation days (≥ 1.0 mm) | 2.55 | 3.73 | 3.55 | 3.45 | 4.82 | 4.73 | 5.18 | 5.73 | 4.73 | 3.0 | 2.18 | 2.82 | 3.87 |
| Average relative humidity (%) | 65.65 | 67.61 | 61.38 | 60.92 | 68.34 | 64.24 | 64.16 | 67.94 | 70.31 | 68.02 | 64.58 | 70.1 | 66.1 |
| Mean monthly sunshine hours | 7.93 | 8.63 | 9.55 | 9.49 | 11.79 | 13.13 | 12.88 | 10.43 | 9.79 | 9.64 | 7.75 | 6.54 | 9.8 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Glenn Dale in recent years.
Glenn Dale Temperature by Month
| July |
|
28.73°C | 83.71°F |
| August |
|
27.3°C | 81.14°F |
| June |
|
25.27°C | 77.49°F |
| September |
|
23.54°C | 74.37°F |
| May |
|
20.61°C | 69.1°F |
| October |
|
17.34°C | 63.21°F |
| April |
|
13.78°C | 56.8°F |
| November |
|
9.32°C | 48.78°F |
| March |
|
8.04°C | 46.47°F |
| February |
|
5.79°C | 42.42°F |
| December |
|
5.34°C | 41.61°F |
| January |
|
2.7°C | 36.86°F |
Historical Data
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 28.0°C (82.4°F) | 19.16°C (66.49°F) | 8.0°C (46.4°F) | |
| Avg Temperature | 25.0°C (77.0°F) | 16.26°C (61.27°F) | 6.0°C (42.8°F) | |
| Min Temperature | 22.0°C (71.6°F) | 11.71°C (53.08°F) | 4.0°C (39.2°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 21.0°C (69.8°F) | 9.71°C (49.48°F) | -2.0°C (28.4°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 20.5mm | 0.81in | 3.73mm | 0.15in | 0.0mm | 0in | 115.5mm | 4.55in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 27.0kmh | 16.78mph | 14.45kmh | 8.98mph | 7.0kmh | 4.35mph | |
| Gust Wind | 36.0kmh | 22.37mph | 21.55kmh | 13.39mph | 11.0kmh | 6.84mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 20.5mb | 3.73mb | 0.0mb |
Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| May | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2020-05-01 | 13 | 55.4 | 10 | 50.0 | 82 | 16 | 9.94 | 29.68 | 1005 | 12.0 | 0.47 |
| 2020-05-02 | 16 | 60.8 | 8 | 46.4 | 64 | 13 | 8.08 | 29.94 | 1014 | 0.0 | 0.0 |
| 2020-05-03 | 21 | 69.8 | 14 | 57.2 | 73 | 15 | 9.32 | 29.8 | 1009 | 9.0 | 0.35 |
| 2020-05-04 | 15 | 59.0 | 7 | 44.6 | 60 | 19 | 11.81 | 29.85 | 1011 | 0.1 | 0.0 |
| 2020-05-05 | 11 | 51.8 | 1 | 33.8 | 56 | 10 | 6.21 | 29.97 | 1015 | 0.2 | 0.01 |
| 2020-05-06 | 9 | 48.2 | 8 | 46.4 | 95 | 12 | 7.46 | 29.68 | 1005 | 19.6 | 0.77 |
| 2020-05-07 | 13 | 55.4 | 3 | 37.4 | 62 | 16 | 9.94 | 29.83 | 1010 | 1.4 | 0.06 |
| 2020-05-08 | 12 | 53.6 | 6 | 42.8 | 73 | 13 | 8.08 | 29.77 | 1008 | 7.5 | 0.3 |
| 2020-05-09 | 6 | 42.8 | -2 | 28.4 | 60 | 27 | 16.78 | 29.83 | 1010 | 20.5 | 0.81 |
| 2020-05-10 | 12 | 53.6 | 0 | 32.0 | 50 | 13 | 8.08 | 30.09 | 1019 | 0.0 | 0.0 |
| 2020-05-11 | 11 | 51.8 | 3 | 37.4 | 60 | 21 | 13.05 | 29.94 | 1014 | 0.1 | 0.0 |
| 2020-05-12 | 10 | 50.0 | -0 | 32.0 | 57 | 16 | 9.94 | 30.12 | 1020 | 0.0 | 0.0 |
| 2020-05-13 | 12 | 53.6 | 2 | 35.6 | 56 | 9 | 5.59 | 30.3 | 1026 | 0.0 | 0.0 |
| 2020-05-14 | 15 | 59.0 | 9 | 48.2 | 77 | 10 | 6.21 | 30.27 | 1025 | 0.0 | 0.0 |
| 2020-05-15 | 24 | 75.2 | 15 | 59.0 | 71 | 19 | 11.81 | 29.97 | 1015 | 0.3 | 0.01 |
| 2020-05-16 | 23 | 73.4 | 17 | 62.6 | 71 | 10 | 6.21 | 29.94 | 1014 | 2.6 | 0.1 |
| 2020-05-17 | 13 | 55.4 | 12 | 53.6 | 89 | 16 | 9.94 | 30.09 | 1019 | 3.1 | 0.12 |
| 2020-05-18 | 17 | 62.6 | 12 | 53.6 | 81 | 15 | 9.32 | 30.03 | 1017 | 0.0 | 0.0 |
| 2020-05-19 | 16 | 60.8 | 6 | 42.8 | 55 | 21 | 13.05 | 30.12 | 1020 | 0.0 | 0.0 |
| 2020-05-20 | 13 | 55.4 | 5 | 41.0 | 62 | 22 | 13.67 | 30.3 | 1026 | 0.0 | 0.0 |
| 2020-05-21 | 15 | 59.0 | 10 | 50.0 | 78 | 18 | 11.18 | 30.3 | 1026 | 0.0 | 0.0 |
| 2020-05-22 | 17 | 62.6 | 15 | 59.0 | 97 | 11 | 6.84 | 30.09 | 1019 | 20.3 | 0.8 |
| 2020-05-23 | 22 | 71.6 | 17 | 62.6 | 80 | 9 | 5.59 | 29.97 | 1015 | 1.8 | 0.07 |
| 2020-05-24 | 18 | 64.4 | 14 | 57.2 | 83 | 12 | 7.46 | 30.15 | 1021 | 0.1 | 0.0 |
| 2020-05-25 | 19 | 66.2 | 14 | 57.2 | 81 | 7 | 4.35 | 30.18 | 1022 | 0.0 | 0.0 |
| 2020-05-26 | 20 | 68.0 | 16 | 60.8 | 84 | 8 | 4.97 | 30.21 | 1023 | 0.0 | 0.0 |
| 2020-05-27 | 22 | 71.6 | 17 | 62.6 | 84 | 11 | 6.84 | 30.21 | 1023 | 0.5 | 0.02 |
| 2020-05-28 | 24 | 75.2 | 20 | 68.0 | 87 | 17 | 10.56 | 30.06 | 1018 | 8.8 | 0.35 |
| 2020-05-29 | 25 | 77.0 | 21 | 69.8 | 84 | 14 | 8.7 | 29.94 | 1014 | 7.1 | 0.28 |
| 2020-05-30 | 23 | 73.4 | 15 | 59.0 | 66 | 13 | 8.08 | 29.91 | 1013 | 0.5 | 0.02 |
| 2020-05-31 | 17 | 62.6 | 6 | 42.8 | 49 | 15 | 9.32 | 30.09 | 1019 | 0.0 | 0.0 |
Glenn Dale 3 Year Historical Weather Data
Nearby locations
- Greenbelt 5.12 km ( 3.18 mi)
- Landover 8.88 km ( 5.52 mi)
- South Laurel 9.48 km ( 5.89 mi)
- College Park 10.16 km ( 6.31 mi)
- Hyattsville 11.39 km ( 7.08 mi)
- Crofton 11.63 km ( 7.23 mi)
- Calverton 12.65 km ( 7.86 mi)
- Adelphi 13.23 km ( 8.22 mi)
- Langley Park 13.94 km ( 8.66 mi)
- Chillum 14.99 km ( 9.32 mi)
- Forestville 16.51 km ( 10.26 mi)
- Colesville 18.50 km ( 11.50 mi)
- Wheaton 20.90 km ( 12.99 mi)
- Bethesda 23.76 km ( 14.76 mi)
- Severna Park 25.55 km ( 15.87 mi)
- Clinton 25.61 km ( 15.91 mi)
- North Bethesda 26.60 km ( 16.53 mi)
- Ferndale 26.73 km ( 16.61 mi)
- Arnold 27.96 km ( 17.38 mi)
- Olney 28.15 km ( 17.49 mi)
- Annapolis 28.47 km ( 17.69 mi)
- Catonsville 32.49 km ( 20.19 mi)
- Potomac 33.79 km ( 20.99 mi)
- Fort Washington 35.74 km ( 22.21 mi)
- Milford Mill 40.23 km ( 25.00 mi)
- Bensville 45.18 km ( 28.07 mi)
- Damascus 47.05 km ( 29.24 mi)
- Eldersburg 47.54 km ( 29.54 mi)
- Owings Mills 48.08 km ( 29.88 mi)
- Parkville 49.61 km ( 30.82 mi)
- Towson 49.68 km ( 30.87 mi)
- Easton 68.78 km ( 42.74 mi)
- Bel Air North 73.01 km ( 45.37 mi)
- Chesapeake Ranch Estates 79.36 km ( 49.31 mi)
- Cambridge 79.84 km ( 49.61 mi)
- California 81.01 km ( 50.34 mi)
- Lexington Park 86.85 km ( 53.96 mi)
- Havre de Grace 88.57 km ( 55.04 mi)
- Cumberland 183.02 km ( 113.73 mi)
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