Mclean, Virginia, United States Climate
Weather: -1.8°C/28.76°F, Wind SW at 1.35 km/h, 89% Humidity, 0% Chance of rain
McLean Climate Summary
Located at an elevation of 86.27 meters (283.04 feet) above sea level, McLean has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 15.39ºC (59.7ºF) and it is 2.75% higher than United States’s averages. McLean typically receives about 65.11 millimeters (2.56 inches) of precipitation and has 128.55 rainy days (35.22% of the time) annually.
Country | United States |
City | Virginia |
Longitude | -77.1772604 |
Latitude | 38.9338676 |
Attitude/Elevation | 86.27m (283.04ft) |
Local time | Thursday 00:17 |
Annual high temperature | 18.74ºC (65.73ºF) |
Annual low temperature | 9.95ºC (49.91ºF) |
Average annual precip. | 65.11mm (2.56in) |
Warmest month | July (32.04ºC / 89.67ºF) |
Coldest Month | January (-2.2ºC / 28.04ºF) |
Wettest Month | August (93.51mm / 3.68in) |
Driest Month | November (37.59mm / 1.48in) |
Number of days with rainfall (≥ 1.0 mm) | 128.55 days (35.22%) |
Days with no rain | 236.45 days (64.78%) |
Humidity | 71.82% |
Climate McLean: 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) | 25.0(77.0) | 28.0(82.4) | 32.0(89.6) | 39.0(102.2) | 40.0(104.0) | 41.0(105.8) | 38.0(100.4) | 38.0(100.4) | 34.0(93.2) | 26.0(78.8) | 22.0(71.6) | 41.0(105.8) |
Average high °C (°F) | 4.52(40.14) | 6.92(44.46) | 11.64(52.95) | 18.43(65.17) | 24.19(75.54) | 28.91(84.04) | 32.04(89.67) | 30.61(87.1) | 26.96(80.53) | 20.19(68.34) | 12.67(54.81) | 7.84(46.11) | 18.74(65.73) |
Daily mean °C (°F) | 1.82(35.28) | 3.77(38.79) | 8.14(46.65) | 14.75(58.55) | 20.64(69.15) | 25.48(77.86) | 28.51(83.32) | 26.88(80.38) | 23.22(73.8) | 16.69(62.04) | 9.48(49.06) | 5.26(41.47) | 15.39(59.7) |
Average low °C (°F) | -2.2(28.04) | -0.83(30.51) | 3.06(37.51) | 8.62(47.52) | 14.25(57.65) | 18.58(65.44) | 21.65(70.97) | 20.72(69.3) | 17.57(63.63) | 11.54(52.77) | 4.8(40.64) | 1.68(35.02) | 9.95(49.91) |
Record low °C (°F) | -16.0(3.2) | -18.0(-0.4) | -12.0(10.4) | -2.0(28.4) | 3.0(37.4) | 11.0(51.8) | 14.0(57.2) | 14.0(57.2) | 9.0(48.2) | 0.0(0) | -6.0(21.2) | -9.0(15.8) | -18.0(-0.4) |
Average precipitation mm (inches) | 47.06(1.85) | 56.9(2.24) | 56.48(2.22) | 60.44(2.38) | 76.9(3.03) | 70.25(2.77) | 89.07(3.51) | 93.51(3.68) | 75.42(2.97) | 63.72(2.51) | 37.59(1.48) | 53.95(2.12) | 65.11(2.56) |
Average precipitation days (≥ 1.0 mm) | 7.73 | 9.91 | 9.82 | 11.18 | 14.55 | 13.45 | 14.09 | 14.91 | 11.18 | 8.09 | 5.73 | 7.91 | 10.71 |
Average relative humidity (%) | 72.44 | 74.34 | 71.67 | 70.01 | 74.41 | 70.8 | 68.38 | 69.74 | 71.99 | 73.24 | 70.44 | 74.42 | 71.82 |
Mean monthly sunshine hours | 6.83 | 7.21 | 9.89 | 12.04 | 12.9 | 13.67 | 13.82 | 13.01 | 11.36 | 7.5 | 7.46 | 6.92 | 10.22 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of McLean in recent years.
McLean Temperature by Month
July |
|
28.51°C | 83.32°F |
August |
|
26.88°C | 80.38°F |
June |
|
25.48°C | 77.86°F |
September |
|
23.22°C | 73.8°F |
May |
|
20.64°C | 69.15°F |
October |
|
16.69°C | 62.04°F |
April |
|
14.75°C | 58.55°F |
November |
|
9.48°C | 49.06°F |
March |
|
8.14°C | 46.65°F |
December |
|
5.26°C | 41.47°F |
February |
|
3.77°C | 38.79°F |
January |
|
1.82°C | 35.28°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 37.0°C (98.6°F) | 28.63°C (83.53°F) | 23.0°C (73.4°F) | |
Avg Temperature | 31.0°C (87.8°F) | 25.03°C (77.05°F) | 20.0°C (68.0°F) | |
Min Temperature | 23.0°C (73.4°F) | 18.1°C (64.58°F) | 12.0°C (53.6°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 22.0°C (71.6°F) | 17.77°C (63.99°F) | 11.0°C (51.8°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 9.2mm | 0.36in | 0.87mm | 0.03in | 0.0mm | 0in | 26.0mm | 1.02in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 15.0kmh | 9.32mph | 8.17kmh | 5.08mph | 4.0kmh | 2.49mph | |
Gust Wind | 25.0kmh | 15.53mph | 13.57kmh | 8.43mph | 7.0kmh | 4.35mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 9.2mb | 0.87mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
June | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2011-06-01 | 31 | 87.8 | 22 | 71.6 | 68 | 11 | 6.84 | 30.06 | 1018 | 0.0 | 0.0 |
2011-06-02 | 24 | 75.2 | 12 | 53.6 | 53 | 15 | 9.32 | 30.03 | 1017 | 0.0 | 0.0 |
2011-06-03 | 22 | 71.6 | 11 | 51.8 | 60 | 9 | 5.59 | 30.12 | 1020 | 0.0 | 0.0 |
2011-06-04 | 24 | 75.2 | 12 | 53.6 | 61 | 6 | 3.73 | 30.09 | 1019 | 0.0 | 0.0 |
2011-06-05 | 24 | 75.2 | 18 | 64.4 | 79 | 6 | 3.73 | 29.97 | 1015 | 0.4 | 0.02 |
2011-06-06 | 26 | 78.8 | 18 | 64.4 | 77 | 5 | 3.11 | 30.0 | 1016 | 0.2 | 0.01 |
2011-06-07 | 21 | 69.8 | 18 | 64.4 | 80 | 8 | 4.97 | 30.0 | 1016 | 0.0 | 0.0 |
2011-06-08 | 25 | 77.0 | 22 | 71.6 | 78 | 7 | 4.35 | 29.94 | 1014 | 0.0 | 0.0 |
2011-06-09 | 31 | 87.8 | 22 | 71.6 | 67 | 8 | 4.97 | 29.91 | 1013 | 1.2 | 0.05 |
2011-06-10 | 27 | 80.6 | 22 | 71.6 | 80 | 7 | 4.35 | 29.94 | 1014 | 1.2 | 0.05 |
2011-06-11 | 23 | 73.4 | 22 | 71.6 | 92 | 6 | 3.73 | 29.91 | 1013 | 0.3 | 0.01 |
2011-06-12 | 22 | 71.6 | 19 | 66.2 | 83 | 6 | 3.73 | 29.85 | 1011 | 0.4 | 0.02 |
2011-06-13 | 21 | 69.8 | 13 | 55.4 | 70 | 12 | 7.46 | 29.91 | 1013 | 0.1 | 0.0 |
2011-06-14 | 20 | 68.0 | 13 | 55.4 | 72 | 11 | 6.84 | 29.91 | 1013 | 1.4 | 0.06 |
2011-06-15 | 24 | 75.2 | 13 | 55.4 | 69 | 6 | 3.73 | 29.94 | 1014 | 0.0 | 0.0 |
2011-06-16 | 22 | 71.6 | 15 | 59.0 | 76 | 12 | 7.46 | 29.88 | 1012 | 9.2 | 0.36 |
2011-06-17 | 25 | 77.0 | 18 | 64.4 | 77 | 7 | 4.35 | 29.88 | 1012 | 2.7 | 0.11 |
2011-06-18 | 28 | 82.4 | 19 | 66.2 | 74 | 4 | 2.49 | 29.85 | 1011 | 0.2 | 0.01 |
2011-06-19 | 25 | 77.0 | 20 | 68.0 | 83 | 6 | 3.73 | 29.83 | 1010 | 0.7 | 0.03 |
2011-06-20 | 23 | 73.4 | 18 | 64.4 | 83 | 8 | 4.97 | 29.85 | 1011 | 3.2 | 0.13 |
2011-06-21 | 26 | 78.8 | 21 | 69.8 | 83 | 8 | 4.97 | 29.91 | 1013 | 0.7 | 0.03 |
2011-06-22 | 29 | 84.2 | 21 | 69.8 | 75 | 8 | 4.97 | 29.85 | 1011 | 0.2 | 0.01 |
2011-06-23 | 26 | 78.8 | 20 | 68.0 | 75 | 11 | 6.84 | 29.77 | 1008 | 0.7 | 0.03 |
2011-06-24 | 26 | 78.8 | 17 | 62.6 | 68 | 10 | 6.21 | 29.71 | 1006 | 0.3 | 0.01 |
2011-06-25 | 24 | 75.2 | 16 | 60.8 | 70 | 8 | 4.97 | 29.85 | 1011 | 0.0 | 0.0 |
2011-06-26 | 25 | 77.0 | 17 | 62.6 | 72 | 6 | 3.73 | 29.97 | 1015 | 0.0 | 0.0 |
2011-06-27 | 26 | 78.8 | 19 | 66.2 | 75 | 10 | 6.21 | 29.91 | 1013 | 0.3 | 0.01 |
2011-06-28 | 28 | 82.4 | 22 | 71.6 | 81 | 5 | 3.11 | 29.88 | 1012 | 2.3 | 0.09 |
2011-06-29 | 26 | 78.8 | 17 | 62.6 | 67 | 12 | 7.46 | 29.91 | 1013 | 0.3 | 0.01 |
2011-06-30 | 27 | 80.6 | 16 | 60.8 | 64 | 7 | 4.35 | 30.0 | 1016 | 0.0 | 0.0 |
McLean 11 Year Historical Weather Data
- McLean, Virginia weather in June 2020
- McLean, Virginia weather in June 2019
- McLean, Virginia weather in June 2018
- McLean, Virginia weather in June 2017
- McLean, Virginia weather in June 2016
- McLean, Virginia weather in June 2015
- McLean, Virginia weather in June 2014
- McLean, Virginia weather in June 2013
- McLean, Virginia weather in June 2012
- McLean, Virginia weather in June 2010
Nearby locations
- Idylwood 5.24 km ( 3.25 mi)
- Annandale 11.61 km ( 7.21 mi)
- Fairfax 14.84 km ( 9.22 mi)
- Reston 15.82 km ( 9.83 mi)
- Kings Park West 16.60 km ( 10.31 mi)
- Franconia 17.06 km ( 10.60 mi)
- Burke 17.61 km ( 10.94 mi)
- Huntington 17.92 km ( 11.13 mi)
- Alexandria 18.25 km ( 11.34 mi)
- Fairfax Station 19.52 km ( 12.13 mi)
- Newington Forest 22.13 km ( 13.75 mi)
- Cascades 22.18 km ( 13.78 mi)
- Sterling 23.28 km ( 14.46 mi)
- Mount Vernon 23.50 km ( 14.61 mi)
- Centreville 24.17 km ( 15.02 mi)
- Lake Ridge 29.24 km ( 18.17 mi)
- Manassas Park 30.35 km ( 18.86 mi)
- Brambleton 30.86 km ( 19.17 mi)
- Manassas 32.89 km ( 20.44 mi)
- Leesburg 39.07 km ( 24.28 mi)
- Linton Hall 39.57 km ( 24.58 mi)
- Cherry Hill 41.16 km ( 25.57 mi)
- Winchester 89.81 km ( 55.80 mi)
- Glen Allen 143.65 km ( 89.26 mi)
- Lakeside 149.53 km ( 92.91 mi)
- East Highland Park 151.51 km ( 94.14 mi)
- Highland Springs 154.62 km ( 96.08 mi)
- Fair Oaks 156.23 km ( 97.07 mi)
- Bon Air 159.91 km ( 99.36 mi)
- Manchester 163.59 km ( 101.65 mi)
- Hopewell 181.13 km ( 112.55 mi)
- Meadowbrook 237.04 km ( 147.29 mi)
- Madison Heights 238.51 km ( 148.20 mi)
- Norfolk 244.14 km ( 151.70 mi)
- Portsmouth 245.41 km ( 152.49 mi)
- Danville 325.71 km ( 202.38 mi)
- Christiansburg 347.23 km ( 215.76 mi)
- Bristol 512.10 km ( 318.20 mi)
- Rose Hill 600.01 km ( 372.83 mi)
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