Flatonia, TX

Climate overview — based on NOAA 1991-2020 normals from FLATONIA 4SE, TX US.

Cfa Humid subtropical climate 9a USDA hardiness Zone 9a

Year-round temperatures (°F)

30° 50° 70° 90° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Flatonia has an annual average temperature of 67.9°F with about 37.9 inches of precipitation per year. The warmest month is August (average high 95.0°F), and the coldest is January (average low 39.9°F). May is typically the wettest month (4.43 in) and July the driest (2.05 in).

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
32.2°F
warmest to coldest month
Heating need
1,395
Cooling need
2,457

Best time to visit Flatonia

Full guide →

Climate change signal

All-time records →

6 of 366 (1.6%) of Flatonia's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1900s
11
1910s
76
1920s
69
1930s
112
1940s
9
1950s
12
1960s
19
1970s
14
1980s
5
1990s
7
2000s
19
2010s
13

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 62.0°F 39.9°F 50.9°F 2.80 in 8
February 65.9°F 43.5°F 54.7°F 2.12 in 8
March 72.0°F 49.4°F 60.7°F 2.94 in 7
April 78.8°F 56.9°F 67.9°F 3.31 in 6
May 85.1°F 64.1°F 74.6°F 4.43 in 7
June 90.9°F 69.7°F 80.3°F 3.77 in 8
July 94.0°F 71.4°F 82.7°F 2.05 in 5
August 95.0°F 71.2°F 83.1°F 2.81 in 6
September 89.5°F 67.2°F 78.4°F 3.39 in 8
October 81.5°F 58.2°F 69.9°F 4.40 in 6
November 71.2°F 48.4°F 59.8°F 3.18 in 7
December 63.4°F 41.5°F 52.4°F 2.67 in 8

Climate twins of Flatonia

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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