Karnes City, TX
Climate overview — based on NOAA 1991-2020 normals from KARNES CITY 2N, TX US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Karnes City has an annual average temperature of 70.2°F with about 0 inches of precipitation per year. The warmest month is August (average high 96.9°F), and the coldest is January (average low 42.6°F).
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
31.5°F
warmest to coldest month
Best time to visit Karnes City
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Karnes City'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.
| 1920s | 0 | |
| 1930s | 0 | |
| 1940s | 0 | |
| 1950s | 0 | |
| 1960s | 0 | |
| 1970s | 27 | |
| 1980s | 105 | |
| 1990s | 120 | |
| 2000s | 114 |
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 | 64.7°F | 42.6°F | 53.6°F | in | — | — |
| February | 68.2°F | 45.9°F | 57.1°F | in | — | — |
| March | 74.0°F | 52.2°F | 63.1°F | in | — | — |
| April | 81.6°F | 58.7°F | 70.2°F | in | — | — |
| May | 87.6°F | 66.3°F | 77.0°F | in | — | — |
| June | 93.3°F | 72.0°F | 82.6°F | in | — | — |
| July | 95.5°F | 73.9°F | 84.7°F | in | — | — |
| August | 96.9°F | 73.3°F | 85.1°F | in | — | — |
| September | 90.9°F | 69.0°F | 79.9°F | in | — | — |
| October | 83.2°F | 60.0°F | 71.6°F | in | — | — |
| November | 73.9°F | 51.2°F | 62.6°F | in | — | — |
| December | 65.7°F | 44.2°F | 55.0°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when