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Mountain Brook, AL weather and climate

Jefferson County, AL · population 22,160 · about 879 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Mountain Brook's own coordinates.

The year at a glance

Sunny days
206
clear or partly cloudy, per year
Precipitation
53 in
per year
Wet days
127
rain or snow per year
Snowfall
2 in
per year
Hot days
67
above 90 °F
Freezing nights
50
at or below 32 °F
Humidity
72%
average relative
Average temperature
64 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 54 °FDaily high, Feb: 59 °FDaily high, Mar: 67 °FDaily high, Apr: 75 °FDaily high, May: 82 °FDaily high, Jun: 88 °FDaily high, Jul: 91 °FDaily high, Aug: 91 °FDaily high, Sep: 86 °FDaily high, Oct: 76 °FDaily high, Nov: 65 °FDaily high, Dec: 57 °FDaily low, Jan: 35 °FDaily low, Feb: 38 °FDaily low, Mar: 45 °FDaily low, Apr: 51 °FDaily low, May: 60 °FDaily low, Jun: 68 °FDaily low, Jul: 72 °FDaily low, Aug: 71 °FDaily low, Sep: 65 °FDaily low, Oct: 53 °FDaily low, Nov: 42 °FDaily low, Dec: 37 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high545967758288919186766557
Daily low353845516068727165534237

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.06.0JanMarMayJulSepNovMountain Brook, Jan: 4.9 inMountain Brook, Feb: 5.1 inMountain Brook, Mar: 5.7 inMountain Brook, Apr: 4.6 inMountain Brook, May: 3.9 inMountain Brook, Jun: 4.3 inMountain Brook, Jul: 4.5 inMountain Brook, Aug: 3.8 inMountain Brook, Sep: 3.4 inMountain Brook, Oct: 3.4 inMountain Brook, Nov: 4.1 inMountain Brook, Dec: 5.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mountain Brook4.95.15.74.63.94.34.53.83.43.44.15.2

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovMountain Brook, Jan: 15 daysMountain Brook, Feb: 13 daysMountain Brook, Mar: 16 daysMountain Brook, Apr: 17 daysMountain Brook, May: 18 daysMountain Brook, Jun: 18 daysMountain Brook, Jul: 17 daysMountain Brook, Aug: 19 daysMountain Brook, Sep: 20 daysMountain Brook, Oct: 20 daysMountain Brook, Nov: 18 daysMountain Brook, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mountain Brook151316171818171920201815

Compare Mountain Brook with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Alabama city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).