Arnold, Maryland, United States Climate
Weather: 11.79°C/53.22°F, Wind SW at 10.29 km/h, 59% Humidity, 0% Chance of rain
Arnold Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Arnold has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 15.47ºC (59.85ºF) and it is 2.83% higher than United States’s averages. Arnold typically receives about 49.71 millimeters (1.96 inches) of precipitation and has 46.65 rainy days (12.78% of the time) annually.
| Country | United States |
| City | Maryland |
| Longitude | -76.5027395 |
| Latitude | 39.0320554 |
| Attitude/Elevation | Nonem (0ft) |
| Local time | Sunday 06:04 |
| Annual high temperature | 18.0ºC (64.4ºF) |
| Annual low temperature | 11.51ºC (52.72ºF) |
| Average annual precip. | 49.71mm (1.96in) |
| Warmest month | July (31.09ºC / 87.96ºF) |
| Coldest Month | January (-0.59ºC / 30.94ºF) |
| Wettest Month | August (75.76mm / 2.98in) |
| Driest Month | January (27.56mm / 1.09in) |
| Number of days with rainfall (≥ 1.0 mm) | 46.65 days (12.78%) |
| Days with no rain | 318.35 days (87.22%) |
| Humidity | 68.5% |
Climate Arnold: 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) | 22.0(71.6) | 23.0(73.4) | 25.0(77.0) | 32.0(89.6) | 38.0(100.4) | 37.0(98.6) | 35.0(95.0) | 35.0(95.0) | 32.0(89.6) | 23.0(73.4) | 15.0(59.0) | 38.0(100.4) |
| Average high °C (°F) | 4.95(40.91) | 8.05(46.49) | 10.44(50.79) | 16.36(61.45) | 22.7(72.86) | 27.57(81.63) | 31.09(87.96) | 29.56(85.21) | 25.97(78.75) | 19.95(67.91) | 11.91(53.44) | 7.48(45.46) | 18.0(64.4) |
| Daily mean °C (°F) | 2.78(37.0) | 5.51(41.92) | 7.65(45.77) | 13.26(55.87) | 19.95(67.91) | 24.89(76.8) | 28.44(83.19) | 27.08(80.74) | 23.52(74.34) | 17.45(63.41) | 9.68(49.42) | 5.48(41.86) | 15.47(59.85) |
| Average low °C (°F) | -0.59(30.94) | 1.93(35.47) | 3.55(38.39) | 8.63(47.53) | 15.3(59.54) | 20.03(68.05) | 23.82(74.88) | 23.06(73.51) | 19.79(67.62) | 13.76(56.77) | 6.28(43.3) | 2.61(36.7) | 11.51(52.72) |
| Record low °C (°F) | -13.0(8.6) | -10.0(14.0) | -7.0(19.4) | 0.0(0) | 5.0(41.0) | 11.0(51.8) | 19.0(66.2) | 18.0(64.4) | 12.0(53.6) | 5.0(41.0) | -4.0(24.8) | -6.0(21.2) | -13.0(8.6) |
| Average precipitation mm (inches) | 27.56(1.09) | 48.93(1.93) | 45.1(1.78) | 39.55(1.56) | 58.77(2.31) | 54.98(2.16) | 66.08(2.6) | 75.76(2.98) | 44.27(1.74) | 51.85(2.04) | 33.17(1.31) | 50.49(1.99) | 49.71(1.96) |
| Average precipitation days (≥ 1.0 mm) | 2.64 | 3.82 | 3.45 | 3.64 | 5.09 | 4.73 | 4.91 | 5.91 | 4.55 | 2.91 | 2.18 | 2.82 | 3.89 |
| Average relative humidity (%) | 66.51 | 69.48 | 64.46 | 63.86 | 71.88 | 67.69 | 67.66 | 71.08 | 72.72 | 69.74 | 65.79 | 71.13 | 68.5 |
| Mean monthly sunshine hours | 8.05 | 8.72 | 9.74 | 9.54 | 11.99 | 13.34 | 13.1 | 10.58 | 9.92 | 9.6 | 7.63 | 6.69 | 9.91 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Arnold in recent years.
Arnold Temperature by Month
| July |
|
28.44°C | 83.19°F |
| August |
|
27.08°C | 80.74°F |
| June |
|
24.89°C | 76.8°F |
| September |
|
23.52°C | 74.34°F |
| May |
|
19.95°C | 67.91°F |
| October |
|
17.45°C | 63.41°F |
| April |
|
13.26°C | 55.87°F |
| November |
|
9.68°C | 49.42°F |
| March |
|
7.65°C | 45.77°F |
| February |
|
5.51°C | 41.92°F |
| December |
|
5.48°C | 41.86°F |
| January |
|
2.78°C | 37.0°F |
Historical Data
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 32.0°C (89.6°F) | 24.1°C (75.38°F) | 11.0°C (51.8°F) | |
| Avg Temperature | 29.0°C (84.2°F) | 21.19°C (70.14°F) | 10.0°C (50.0°F) | |
| Min Temperature | 23.0°C (73.4°F) | 16.13°C (61.03°F) | 9.0°C (48.2°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 20.0°C (68.0°F) | 14.32°C (57.78°F) | 7.0°C (44.6°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 28.9mm | 1.14in | 6.71mm | 0.26in | 0.0mm | 0in | 207.9mm | 8.19in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 22.0kmh | 13.67mph | 12.71kmh | 7.9mph | 6.0kmh | 3.73mph | |
| Gust Wind | 32.0kmh | 19.88mph | 19.26kmh | 11.97mph | 9.0kmh | 5.59mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 28.9mb | 6.71mb | 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) |
| 2019-05-01 | 18 | 64.4 | 13 | 55.4 | 81 | 13 | 8.08 | 30.27 | 1025 | 0.8 | 0.03 |
| 2019-05-02 | 24 | 75.2 | 16 | 60.8 | 76 | 6 | 3.73 | 30.09 | 1019 | 2.0 | 0.08 |
| 2019-05-03 | 19 | 66.2 | 16 | 60.8 | 87 | 10 | 6.21 | 30.0 | 1016 | 7.5 | 0.3 |
| 2019-05-04 | 21 | 69.8 | 17 | 62.6 | 84 | 7 | 4.35 | 29.83 | 1010 | 8.7 | 0.34 |
| 2019-05-05 | 15 | 59.0 | 14 | 57.2 | 93 | 14 | 8.7 | 29.74 | 1007 | 28.9 | 1.14 |
| 2019-05-06 | 20 | 68.0 | 13 | 55.4 | 76 | 6 | 3.73 | 30.0 | 1016 | 1.1 | 0.04 |
| 2019-05-07 | 22 | 71.6 | 15 | 59.0 | 74 | 7 | 4.35 | 30.12 | 1020 | 3.0 | 0.12 |
| 2019-05-08 | 18 | 64.4 | 15 | 59.0 | 86 | 12 | 7.46 | 30.18 | 1022 | 11.2 | 0.44 |
| 2019-05-09 | 19 | 66.2 | 15 | 59.0 | 84 | 16 | 9.94 | 30.18 | 1022 | 3.4 | 0.13 |
| 2019-05-10 | 22 | 71.6 | 17 | 62.6 | 79 | 20 | 12.43 | 30.0 | 1016 | 11.6 | 0.46 |
| 2019-05-11 | 18 | 64.4 | 12 | 53.6 | 73 | 12 | 7.46 | 30.0 | 1016 | 6.8 | 0.27 |
| 2019-05-12 | 12 | 53.6 | 10 | 50.0 | 91 | 18 | 11.18 | 29.8 | 1009 | 22.3 | 0.88 |
| 2019-05-13 | 10 | 50.0 | 8 | 46.4 | 89 | 12 | 7.46 | 29.83 | 1010 | 8.7 | 0.34 |
| 2019-05-14 | 13 | 55.4 | 7 | 44.6 | 72 | 17 | 10.56 | 29.88 | 1012 | 0.9 | 0.04 |
| 2019-05-15 | 18 | 64.4 | 7 | 44.6 | 56 | 13 | 8.08 | 29.94 | 1014 | 0.0 | 0.0 |
| 2019-05-16 | 20 | 68.0 | 10 | 50.0 | 60 | 11 | 6.84 | 29.91 | 1013 | 3.3 | 0.13 |
| 2019-05-17 | 23 | 73.4 | 15 | 59.0 | 67 | 15 | 9.32 | 29.83 | 1010 | 1.7 | 0.07 |
| 2019-05-18 | 23 | 73.4 | 17 | 62.6 | 76 | 10 | 6.21 | 29.97 | 1015 | 2.4 | 0.09 |
| 2019-05-19 | 25 | 77.0 | 19 | 66.2 | 78 | 16 | 9.94 | 30.0 | 1016 | 10.3 | 0.41 |
| 2019-05-20 | 27 | 80.6 | 16 | 60.8 | 58 | 17 | 10.56 | 29.85 | 1011 | 4.4 | 0.17 |
| 2019-05-21 | 18 | 64.4 | 9 | 48.2 | 55 | 19 | 11.81 | 30.03 | 1017 | 0.0 | 0.0 |
| 2019-05-22 | 20 | 68.0 | 7 | 44.6 | 48 | 11 | 6.84 | 30.24 | 1024 | 0.0 | 0.0 |
| 2019-05-23 | 25 | 77.0 | 16 | 60.8 | 64 | 16 | 9.94 | 30.09 | 1019 | 3.4 | 0.13 |
| 2019-05-24 | 24 | 75.2 | 14 | 57.2 | 58 | 22 | 13.67 | 30.0 | 1016 | 0.2 | 0.01 |
| 2019-05-25 | 22 | 71.6 | 15 | 59.0 | 68 | 13 | 8.08 | 30.12 | 1020 | 1.6 | 0.06 |
| 2019-05-26 | 28 | 82.4 | 19 | 66.2 | 72 | 14 | 8.7 | 29.97 | 1015 | 11.8 | 0.46 |
| 2019-05-27 | 25 | 77.0 | 18 | 64.4 | 71 | 7 | 4.35 | 29.94 | 1014 | 9.5 | 0.37 |
| 2019-05-28 | 26 | 78.8 | 20 | 68.0 | 78 | 12 | 7.46 | 29.83 | 1010 | 26.9 | 1.06 |
| 2019-05-29 | 29 | 84.2 | 20 | 68.0 | 67 | 9 | 5.59 | 29.74 | 1007 | 13.3 | 0.52 |
| 2019-05-30 | 27 | 80.6 | 18 | 64.4 | 64 | 10 | 6.21 | 29.77 | 1008 | 1.9 | 0.07 |
| 2019-05-31 | 26 | 78.8 | 16 | 60.8 | 59 | 9 | 5.59 | 29.8 | 1009 | 0.3 | 0.01 |
Arnold 3 Year Historical Weather Data
Nearby locations
- Severna Park 5.63 km ( 3.50 mi)
- Annapolis 6.02 km ( 3.74 mi)
- Crofton 16.35 km ( 10.16 mi)
- Ferndale 20.56 km ( 12.78 mi)
- Glenn Dale 27.96 km ( 17.38 mi)
- South Laurel 30.37 km ( 18.87 mi)
- Greenbelt 32.43 km ( 20.15 mi)
- Catonsville 33.20 km ( 20.63 mi)
- Landover 35.82 km ( 22.26 mi)
- Calverton 37.60 km ( 23.36 mi)
- College Park 37.97 km ( 23.59 mi)
- Forestville 38.37 km ( 23.84 mi)
- Parkville 38.46 km ( 23.90 mi)
- Hyattsville 39.28 km ( 24.41 mi)
- Adelphi 40.76 km ( 25.33 mi)
- Langley Park 41.73 km ( 25.93 mi)
- Towson 41.90 km ( 26.04 mi)
- Milford Mill 41.98 km ( 26.09 mi)
- Chillum 42.96 km ( 26.69 mi)
- Colesville 43.48 km ( 27.02 mi)
- Clinton 45.34 km ( 28.17 mi)
- Easton 46.77 km ( 29.06 mi)
- Wheaton 47.55 km ( 29.54 mi)
- Owings Mills 49.24 km ( 30.60 mi)
- Olney 50.63 km ( 31.46 mi)
- Bethesda 51.54 km ( 32.03 mi)
- North Bethesda 53.36 km ( 33.16 mi)
- Eldersburg 56.53 km ( 35.13 mi)
- Fort Washington 57.78 km ( 35.90 mi)
- Bel Air North 59.03 km ( 36.68 mi)
- Potomac 61.14 km ( 37.99 mi)
- Cambridge 63.76 km ( 39.62 mi)
- Bensville 64.50 km ( 40.08 mi)
- Damascus 66.95 km ( 41.60 mi)
- Havre de Grace 67.49 km ( 41.94 mi)
- Chesapeake Ranch Estates 76.49 km ( 47.53 mi)
- California 81.22 km ( 50.47 mi)
- Lexington Park 86.05 km ( 53.47 mi)
- Cumberland 206.64 km ( 128.40 mi)
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