Mountain Brook, Alabama, United States Climate

Weather: 6.04°C/42.87°F, Wind SW at 0 km/h, 70% Humidity, 0% Chance of rain

United States
(Photo by Blaz Erzetic on Unsplash)

Mountain Brook Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Mountain Brook has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 19.36ºC (66.85ºF) and it is 6.72% higher than United States’s averages. Mountain Brook typically receives about 35.3 millimeters (1.39 inches) of precipitation and has 46.35 rainy days (12.7% of the time) annually.

CountryUnited States
CityAlabama
Longitude-86.7522107
Latitude33.5009384
Attitude/ElevationNonem (0ft)
Local timeFriday 10:16
Annual high temperature23.08ºC (73.54ºF)
Annual low temperature13.84ºC (56.91ºF)
Average annual precip.35.3mm (1.39in)
Warmest monthJuly (33.13ºC / 91.63ºF)
Coldest MonthJanuary (3.13ºC / 37.63ºF)
Wettest MonthFebruary (50.77mm / 2.0in)
Driest MonthNovember (16.86mm / 0.66in)
Number of days with rainfall (≥ 1.0 mm)46.35 days (12.7%)
Days with no rain318.65 days (87.3%)
Humidity70.01%

Climate Mountain Brook: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)22.0(71.6)26.0(78.8)28.0(82.4)30.0(86.0)35.0(95.0)36.0(96.8)37.0(98.6)38.0(100.4)36.0(96.8)37.0(98.6)25.0(77.0)22.0(71.6)38.0(100.4)
Average high °C (°F)10.94(51.69)16.02(60.84)18.09(64.56)22.28(72.1)28.65(83.57)31.1(87.98)33.13(91.63)32.47(90.45)30.81(87.46)24.58(76.24)16.21(61.18)12.7(54.86)23.08(73.54)
Daily mean °C (°F)7.67(45.81)12.55(54.59)14.47(58.05)18.1(64.58)24.7(76.46)27.4(81.32)29.22(84.6)28.55(83.39)26.72(80.1)20.58(69.04)12.66(54.79)9.68(49.42)19.36(66.85)
Average low °C (°F)3.13(37.63)8.01(46.42)9.38(48.88)11.39(52.5)18.04(64.47)21.1(69.98)23.11(73.6)22.54(72.57)20.99(69.78)15.16(59.29)7.61(45.7)5.59(42.06)13.84(56.91)
Record low °C (°F)-12.0(10.4)-2.0(28.4)-4.0(24.8)0.0(0)7.0(44.6)13.0(55.4)17.0(62.6)17.0(62.6)12.0(53.6)3.0(37.4)-5.0(23.0)-2.0(28.4)-12.0(10.4)
Average precipitation mm (inches)29.18(1.15)50.77(2.0)26.3(1.04)42.34(1.67)36.76(1.45)48.64(1.91)43.95(1.73)37.58(1.48)33.91(1.34)23.49(0.92)16.86(0.66)33.83(1.33)35.3(1.39)
Average precipitation days (≥ 1.0 mm)2.644.274.092.734.095.276.095.183.732.452.453.363.86
Average relative humidity (%)68.5876.7669.4465.0266.8370.1469.2969.4769.3869.969.7975.5770.01
Mean monthly sunshine hours7.98.269.2410.5413.2213.4413.4310.8910.579.557.186.5810.07

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Mountain Brook in recent years.

Mountain Brook

Mountain Brook Temperature by Month

July
29.22°C | 84.6°F
August
28.55°C | 83.39°F
June
27.4°C | 81.32°F
September
26.72°C | 80.1°F
May
24.7°C | 76.46°F
October
20.58°C | 69.04°F
April
18.1°C | 64.58°F
March
14.47°C | 58.05°F
November
12.66°C | 54.79°F
February
12.55°C | 54.59°F
December
9.68°C | 49.42°F
January
7.67°C | 45.81°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature38.0°C (100.4°F)32.71°C (90.88°F)23.0°C (73.4°F)
Avg Temperature33.0°C (91.4°F)28.42°C (83.16°F)21.0°C (69.8°F)
Min Temperature25.0°C (77.0°F)21.84°C (71.31°F)17.0°C (62.6°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)20.45°C (68.81°F)14.0°C (57.2°F)
PrecipitationMaxAverageMinSum
Precipitation21.1mm | 0.83in4.29mm | 0.17in0.0mm | 0in133.0mm | 5.24in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.0kmh | 9.94mph6.94kmh | 4.31mph2.0kmh | 1.24mph
Gust Wind21.0kmh | 13.05mph10.06kmh | 6.25mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure21.1mb4.29mb0.0mb
Mountain Brook

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-08-0127 | 80.620 | 68.0784 | 2.4930.0 | 10169.9 | 0.39
2019-08-0227 | 80.622 | 71.6835 | 3.1129.97 | 101519.3 | 0.76
2019-08-0328 | 82.421 | 69.8766 | 3.7329.94 | 10143.8 | 0.15
2019-08-0429 | 84.221 | 69.8734 | 2.4929.94 | 10145.7 | 0.22
2019-08-0528 | 82.420 | 68.0745 | 3.1129.91 | 10134.0 | 0.16
2019-08-0629 | 84.220 | 68.0706 | 3.7329.91 | 10130.3 | 0.01
2019-08-0729 | 84.222 | 71.6748 | 4.9729.88 | 10122.9 | 0.11
2019-08-0829 | 84.222 | 71.6749 | 5.5929.91 | 10133.6 | 0.14
2019-08-0930 | 86.022 | 71.6726 | 3.7329.91 | 10132.5 | 0.1
2019-08-1029 | 84.223 | 73.4817 | 4.3529.91 | 10135.1 | 0.2
2019-08-1130 | 86.022 | 71.6757 | 4.3529.94 | 10140.5 | 0.02
2019-08-1232 | 89.622 | 71.6644 | 2.4929.91 | 10130.2 | 0.01
2019-08-1333 | 91.423 | 73.4675 | 3.1129.85 | 10113.4 | 0.13
2019-08-1430 | 86.022 | 71.6738 | 4.9729.88 | 10120.5 | 0.02
2019-08-1529 | 84.219 | 66.26411 | 6.8429.94 | 10140.0 | 0.0
2019-08-1629 | 84.218 | 64.4648 | 4.9729.97 | 10150.0 | 0.0
2019-08-1731 | 87.817 | 62.6556 | 3.7329.94 | 10140.0 | 0.0
2019-08-1831 | 87.819 | 66.2585 | 3.1129.94 | 10140.0 | 0.0
2019-08-1930 | 86.021 | 69.8695 | 3.1130.0 | 10167.5 | 0.3
2019-08-2030 | 86.021 | 69.8734 | 2.4930.03 | 10173.7 | 0.15
2019-08-2129 | 84.221 | 69.8727 | 4.3530.03 | 10170.5 | 0.02
2019-08-2229 | 84.221 | 69.8728 | 4.9730.0 | 10162.8 | 0.11
2019-08-2329 | 84.222 | 71.6772 | 1.2429.97 | 101510.3 | 0.41
2019-08-2429 | 84.222 | 71.6764 | 2.4929.97 | 10156.5 | 0.26
2019-08-2523 | 73.422 | 71.69211 | 6.8429.97 | 101513.1 | 0.52
2019-08-2621 | 69.821 | 69.89616 | 9.9429.94 | 101421.1 | 0.83
2019-08-2726 | 78.822 | 71.6876 | 3.7329.91 | 10135.8 | 0.23
2019-08-2827 | 80.620 | 68.07612 | 7.4629.97 | 10150.0 | 0.0
2019-08-2925 | 77.014 | 57.2639 | 5.5930.03 | 10170.0 | 0.0
2019-08-3026 | 78.814 | 57.2598 | 4.9730.06 | 10180.0 | 0.0
2019-08-3127 | 80.618 | 64.4649 | 5.5930.06 | 10180.0 | 0.0

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