Weather in Grand Prairie, Texas, United States in September
In an average September, Grand Prairie sees a daily high around 91°F and a low around 69°F, based on 1981–2026 of local climate records.
| Average high | 91°F |
|---|---|
| Typical high range | 82°F to 99°F |
| Average low | 69°F |
| Typical low range | 60°F to 75°F |
| Average daily precipitation | 0.10 in |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
113°F
2000-09-04
Lowest
64°F
1996-09-27
Low
Highest
82°F
2000-09-05
Lowest
42°F
1984-09-30
Feels-like
Highest
144°F
2005-09-28
Lowest
35°F
1985-09-30
Humidity
Highest
22.9 g/m³
1981-09-01
Lowest
4.8 g/m³
2011-09-07
Wind
Highest
29 mph
2005-09-24
Lowest
4 mph
1990-09-29
Precip
Wettest
7.99 in
2009
Driest
0.13 in
2019
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