Bethesda, Maryland, United States Climate
Weather: 11.56°C/52.81°F, Wind SW at 6.69 km/h, 60% Humidity, 0% Chance of rain
Bethesda Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Bethesda has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 16.37ºC (61.47ºF) and it is 3.73% higher than United States’s averages. Bethesda typically receives about 45.09 millimeters (1.78 inches) of precipitation and has 44.48 rainy days (12.19% of the time) annually.
| Country | United States |
| City | Maryland |
| Longitude | -77.0947092 |
| Latitude | 38.984652 |
| Attitude/Elevation | Nonem (0ft) |
| Local time | Sunday 05:35 |
| Annual high temperature | 19.32ºC (66.78ºF) |
| Annual low temperature | 11.93ºC (53.47ºF) |
| Average annual precip. | 45.09mm (1.78in) |
| Warmest month | July (33.02ºC / 91.44ºF) |
| Coldest Month | January (-0.69ºC / 30.76ºF) |
| Wettest Month | August (70.46mm / 2.77in) |
| Driest Month | January (23.3mm / 0.92in) |
| Number of days with rainfall (≥ 1.0 mm) | 44.48 days (12.19%) |
| Days with no rain | 320.52 days (87.81%) |
| Humidity | 62.44% |
Climate Bethesda: Weather By Month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 18.0(64.4) | 25.0(77.0) | 25.0(77.0) | 28.0(82.4) | 35.0(95.0) | 39.0(102.2) | 41.0(105.8) | 38.0(100.4) | 38.0(100.4) | 34.0(93.2) | 26.0(78.8) | 16.0(60.8) | 41.0(105.8) |
| Average high °C (°F) | 5.47(41.85) | 9.27(48.69) | 11.89(53.4) | 17.88(64.18) | 25.04(77.07) | 29.37(84.87) | 33.02(91.44) | 31.35(88.43) | 27.59(81.66) | 20.9(69.62) | 12.28(54.1) | 7.72(45.9) | 19.32(66.78) |
| Daily mean °C (°F) | 3.02(37.44) | 6.39(43.5) | 8.57(47.43) | 14.47(58.05) | 21.62(70.92) | 26.27(79.29) | 29.89(85.8) | 28.32(82.98) | 24.54(76.17) | 18.03(64.45) | 9.73(49.51) | 5.62(42.12) | 16.37(61.47) |
| Average low °C (°F) | -0.69(30.76) | 2.44(36.39) | 4.03(39.25) | 9.34(48.81) | 16.34(61.41) | 20.87(69.57) | 24.58(76.24) | 23.7(74.66) | 20.16(68.29) | 13.76(56.77) | 6.13(43.03) | 2.55(36.59) | 11.93(53.47) |
| Record low °C (°F) | -15.0(5.0) | -12.0(10.4) | -7.0(19.4) | 0.0(0) | 4.0(39.2) | 14.0(57.2) | 18.0(64.4) | 18.0(64.4) | 12.0(53.6) | 3.0(37.4) | -3.0(26.6) | -6.0(21.2) | -15.0(5.0) |
| Average precipitation mm (inches) | 23.3(0.92) | 38.25(1.51) | 38.1(1.5) | 36.52(1.44) | 54.89(2.16) | 51.4(2.02) | 58.1(2.29) | 70.46(2.77) | 47.04(1.85) | 44.73(1.76) | 36.32(1.43) | 41.97(1.65) | 45.09(1.78) |
| Average precipitation days (≥ 1.0 mm) | 2.55 | 3.55 | 3.27 | 3.64 | 4.73 | 4.36 | 4.55 | 5.91 | 4.82 | 2.55 | 2.0 | 2.55 | 3.71 |
| Average relative humidity (%) | 63.75 | 65.18 | 58.38 | 57.47 | 63.81 | 58.98 | 58.14 | 62.52 | 65.96 | 64.83 | 61.81 | 68.42 | 62.44 |
| Mean monthly sunshine hours | 8.07 | 8.77 | 9.49 | 9.52 | 11.84 | 13.2 | 12.85 | 10.35 | 9.89 | 9.68 | 7.88 | 6.65 | 9.85 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Bethesda in recent years.
Bethesda Temperature by Month
| July |
|
29.89°C | 85.8°F |
| August |
|
28.32°C | 82.98°F |
| June |
|
26.27°C | 79.29°F |
| September |
|
24.54°C | 76.17°F |
| May |
|
21.62°C | 70.92°F |
| October |
|
18.03°C | 64.45°F |
| April |
|
14.47°C | 58.05°F |
| November |
|
9.73°C | 49.51°F |
| March |
|
8.57°C | 47.43°F |
| February |
|
6.39°C | 43.5°F |
| December |
|
5.62°C | 42.12°F |
| January |
|
3.02°C | 37.44°F |
Historical Data
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 18.0°C (64.4°F) | 7.74°C (45.93°F) | -1.0°C (30.2°F) | |
| Avg Temperature | 17.0°C (62.6°F) | 5.35°C (41.63°F) | -3.0°C (26.6°F) | |
| Min Temperature | 14.0°C (57.2°F) | 1.74°C (35.13°F) | -5.0°C (23.0°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 11.0°C (51.8°F) | -1.61°C (29.1°F) | -14.0°C (6.8°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 54.2mm | 2.13in | 3.37mm | 0.13in | 0.0mm | 0in | 104.6mm | 4.12in |
| Snowdepth | 3.0mm | 0.12in | 0.18mm | 0.01in | 0.0mm | 0in | 5.6mm | 0.22in |
| Wind | Max | Average | Min | |
| Wind | 23.0kmh | 14.29mph | 12.61kmh | 7.84mph | 4.0kmh | 2.49mph | |
| Gust Wind | 33.0kmh | 20.51mph | 18.06kmh | 11.22mph | 5.0kmh | 3.11mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 54.2mb | 3.37mb | 0.0mb |
Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| January | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2020-01-01 | 6 | 42.8 | -4 | 24.8 | 50 | 13 | 8.08 | 29.85 | 1011 | 0.0 | 0.0 |
| 2020-01-02 | 7 | 44.6 | -1 | 30.2 | 58 | 8 | 4.97 | 29.97 | 1015 | 0.0 | 0.0 |
| 2020-01-03 | 12 | 53.6 | 9 | 48.2 | 86 | 16 | 9.94 | 29.8 | 1009 | 20.6 | 0.81 |
| 2020-01-04 | 13 | 55.4 | 9 | 48.2 | 86 | 13 | 8.08 | 29.68 | 1005 | 5.4 | 0.21 |
| 2020-01-05 | 5 | 41.0 | -3 | 26.6 | 56 | 21 | 13.05 | 29.91 | 1013 | 0.5 | 0.02 |
| 2020-01-06 | 6 | 42.8 | -4 | 24.8 | 54 | 11 | 6.84 | 30.0 | 1016 | 0.0 | 0.0 |
| 2020-01-07 | 3 | 37.4 | -3 | 26.6 | 66 | 8 | 4.97 | 30.06 | 1018 | 4.4 | 0.17 |
| 2020-01-08 | 1 | 33.8 | -6 | 21.2 | 62 | 20 | 12.43 | 30.15 | 1021 | 0.0 | 0.0 |
| 2020-01-09 | 0 | 32.0 | -9 | 15.8 | 49 | 10 | 6.21 | 30.65 | 1038 | 0.0 | 0.0 |
| 2020-01-10 | 7 | 44.6 | 2 | 35.6 | 77 | 14 | 8.7 | 30.53 | 1034 | 0.0 | 0.0 |
| 2020-01-11 | 13 | 55.4 | 11 | 51.8 | 90 | 12 | 7.46 | 30.24 | 1024 | 0.0 | 0.0 |
| 2020-01-12 | 17 | 62.6 | 10 | 50.0 | 65 | 17 | 10.56 | 30.09 | 1019 | 8.1 | 0.32 |
| 2020-01-13 | 9 | 48.2 | 3 | 37.4 | 66 | 5 | 3.11 | 30.39 | 1029 | 0.0 | 0.0 |
| 2020-01-14 | 9 | 48.2 | 7 | 44.6 | 84 | 7 | 4.35 | 30.24 | 1024 | 0.0 | 0.0 |
| 2020-01-15 | 11 | 51.8 | 7 | 44.6 | 81 | 7 | 4.35 | 30.12 | 1020 | 0.0 | 0.0 |
| 2020-01-16 | 8 | 46.4 | -1 | 30.2 | 55 | 23 | 14.29 | 30.09 | 1019 | 0.1 | 0.0 |
| 2020-01-17 | -1 | 30.2 | -14 | 6.8 | 38 | 19 | 11.81 | 30.59 | 1036 | 0.0 | 0.0 |
| 2020-01-18 | -1 | 30.2 | -8 | 17.6 | 60 | 14 | 8.7 | 30.36 | 1028 | 9.6 | 0.38 |
| 2020-01-19 | 3 | 37.4 | -3 | 26.6 | 68 | 19 | 11.81 | 29.88 | 1012 | 0.3 | 0.01 |
| 2020-01-20 | -3 | 26.6 | -11 | 12.2 | 53 | 20 | 12.43 | 30.27 | 1025 | 0.0 | 0.0 |
| 2020-01-21 | -1 | 30.2 | -10 | 14.0 | 53 | 12 | 7.46 | 30.45 | 1031 | 0.0 | 0.0 |
| 2020-01-22 | 2 | 35.6 | -8 | 17.6 | 52 | 7 | 4.35 | 30.45 | 1031 | 0.0 | 0.0 |
| 2020-01-23 | 2 | 35.6 | -9 | 15.8 | 47 | 4 | 2.49 | 30.39 | 1029 | 0.0 | 0.0 |
| 2020-01-24 | 4 | 39.2 | 2 | 35.6 | 84 | 9 | 5.59 | 30.24 | 1024 | 0.7 | 0.03 |
| 2020-01-25 | 10 | 50.0 | 6 | 42.8 | 84 | 16 | 9.94 | 29.85 | 1011 | 54.2 | 2.13 |
| 2020-01-26 | 6 | 42.8 | -2 | 28.4 | 60 | 13 | 8.08 | 29.88 | 1012 | 0.0 | 0.0 |
| 2020-01-27 | 5 | 41.0 | -2 | 28.4 | 64 | 11 | 6.84 | 29.83 | 1010 | 0.0 | 0.0 |
| 2020-01-28 | 4 | 39.2 | -3 | 26.6 | 62 | 18 | 11.18 | 29.91 | 1013 | 0.0 | 0.0 |
| 2020-01-29 | 3 | 37.4 | -6 | 21.2 | 56 | 13 | 8.08 | 30.06 | 1018 | 0.0 | 0.0 |
| 2020-01-30 | 2 | 35.6 | -7 | 19.4 | 50 | 5 | 3.11 | 30.24 | 1024 | 0.7 | 0.03 |
| 2020-01-31 | 4 | 39.2 | -2 | 28.4 | 64 | 6 | 3.73 | 30.27 | 1025 | 0.0 | 0.0 |
Bethesda 3 Year Historical Weather Data
Nearby locations
- North Bethesda 6.97 km ( 4.33 mi)
- Wheaton 7.32 km ( 4.55 mi)
- Chillum 9.30 km ( 5.78 mi)
- Langley Park 9.83 km ( 6.11 mi)
- Potomac 10.54 km ( 6.55 mi)
- Adelphi 10.83 km ( 6.73 mi)
- Colesville 12.91 km ( 8.02 mi)
- Hyattsville 13.32 km ( 8.27 mi)
- College Park 13.61 km ( 8.46 mi)
- Calverton 15.97 km ( 9.92 mi)
- Landover 18.07 km ( 11.23 mi)
- Olney 18.86 km ( 11.72 mi)
- Greenbelt 19.12 km ( 11.88 mi)
- South Laurel 23.18 km ( 14.41 mi)
- Glenn Dale 23.76 km ( 14.76 mi)
- Forestville 24.56 km ( 15.26 mi)
- Clinton 29.74 km ( 18.48 mi)
- Fort Washington 31.41 km ( 19.52 mi)
- Damascus 35.02 km ( 21.76 mi)
- Crofton 35.33 km ( 21.95 mi)
- Bensville 42.28 km ( 26.27 mi)
- Catonsville 44.75 km ( 27.80 mi)
- Ferndale 45.08 km ( 28.01 mi)
- Eldersburg 48.17 km ( 29.93 mi)
- Severna Park 48.52 km ( 30.15 mi)
- Milford Mill 49.13 km ( 30.53 mi)
- Arnold 51.54 km ( 32.03 mi)
- Annapolis 52.21 km ( 32.44 mi)
- Owings Mills 55.40 km ( 34.42 mi)
- Towson 62.88 km ( 39.07 mi)
- Parkville 64.81 km ( 40.27 mi)
- Bel Air North 87.50 km ( 54.37 mi)
- Easton 91.40 km ( 56.79 mi)
- California 91.56 km ( 56.89 mi)
- Chesapeake Ranch Estates 92.16 km ( 57.27 mi)
- Lexington Park 97.72 km ( 60.72 mi)
- Cambridge 99.91 km ( 62.08 mi)
- Havre de Grace 106.88 km ( 66.41 mi)
- Cumberland 161.83 km ( 100.55 mi)
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