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Grand Prairie, TX weather and climate

Dallas County, TX · population 198,564 · about 525 ft elevation

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

The year at a glance

Sunny days
240
clear or partly cloudy, per year
Precipitation
38 in
per year
Wet days
88
rain or snow per year
Snowfall
2 in
per year
Hot days
100
above 90 °F
Freezing nights
42
at or below 32 °F
Humidity
65%
average relative
Average temperature
66 °F
year round

Monthly temperatures

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

Daily highDaily low
406080100JanMarMayJulSepNovDaily high, Jan: 57 °FDaily high, Feb: 61 °FDaily high, Mar: 69 °FDaily high, Apr: 76 °FDaily high, May: 83 °FDaily high, Jun: 91 °FDaily high, Jul: 95 °FDaily high, Aug: 96 °FDaily high, Sep: 89 °FDaily high, Oct: 79 °FDaily high, Nov: 67 °FDaily high, Dec: 59 °FDaily low, Jan: 34 °FDaily low, Feb: 38 °FDaily low, Mar: 46 °FDaily low, Apr: 54 °FDaily low, May: 62 °FDaily low, Jun: 70 °FDaily low, Jul: 74 °FDaily low, Aug: 74 °FDaily low, Sep: 67 °FDaily low, Oct: 55 °FDaily low, Nov: 45 °FDaily low, Dec: 37 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high576169768391959689796759
Daily low343846546270747467554537

Monthly precipitation

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

0.02.04.0JanMarMayJulSepNovGrand Prairie, Jan: 2.7 inGrand Prairie, Feb: 2.8 inGrand Prairie, Mar: 3.7 inGrand Prairie, Apr: 3.9 inGrand Prairie, May: 4.8 inGrand Prairie, Jun: 3.2 inGrand Prairie, Jul: 1.6 inGrand Prairie, Aug: 2.1 inGrand Prairie, Sep: 2.5 inGrand Prairie, Oct: 3.8 inGrand Prairie, Nov: 3.3 inGrand Prairie, Dec: 3.3 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grand Prairie2.72.83.73.94.83.21.62.12.53.83.33.3

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovGrand Prairie, Jan: 18 daysGrand Prairie, Feb: 16 daysGrand Prairie, Mar: 17 daysGrand Prairie, Apr: 18 daysGrand Prairie, May: 18 daysGrand Prairie, Jun: 21 daysGrand Prairie, Jul: 24 daysGrand Prairie, Aug: 24 daysGrand Prairie, Sep: 23 daysGrand Prairie, Oct: 22 daysGrand Prairie, Nov: 20 daysGrand Prairie, Dec: 19 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grand Prairie181617181821242423222019

Compare Grand Prairie with another city

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

See weather for every covered Texas 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).