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Kerrville, Texas climate
BSh Hot semi-arid
Kerrville has a seasonal warm-temperate climate (Hot semi-arid, Köppen BSh). The hottest month is August with an average daily high near 95°F, while the coldest is January averaging around 36°F at night. Precipitation totals about 19 inches a year and is strongly seasonal — May alone averages 5.3 inches while July barely receives 0.73 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsKerrville climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 61 | 66 | 73 | 81 | 87 | 92 | 94 | 95 | 89 | 80 | 70 | 63 |
| Avg temp (°F) | 49 | 53 | 60 | 67 | 74 | 80 | 82 | 83 | 77 | 68 | 57 | 50 |
| Avg low (°F) | 36 | 40 | 46 | 53 | 62 | 68 | 70 | 70 | 65 | 55 | 45 | 37 |
| Precipitation (in) | 1.0 | 0.8 | 0.9 | 1.5 | 5.3 | 1.6 | 0.7 | 1.1 | 2.2 | 1.5 | 1.2 | 1.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 61 | 66 | 73 | 81 | 87 | 92 |
| Avg temp (°F) | 49 | 53 | 60 | 67 | 74 | 80 |
| Avg low (°F) | 36 | 40 | 46 | 53 | 62 | 68 |
| Precipitation (in) | 1.0 | 0.8 | 0.9 | 1.5 | 5.3 | 1.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 94 | 95 | 89 | 80 | 70 | 63 |
| Avg temp (°F) | 82 | 83 | 77 | 68 | 57 | 50 |
| Avg low (°F) | 70 | 70 | 65 | 55 | 45 | 37 |
| Precipitation (in) | 0.7 | 1.1 | 2.2 | 1.5 | 1.2 | 1.3 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 4 | 5 | 5 | 6 | 9 | 6 | 3 | 4 | 6 | 6 | 4 | 6 |
| Days with high ≥ 90°F (days) | — | — | 0.1 | 1 | 6 | 17 | 25 | 25 | 14 | 3 | — | — |
| Days with low ≤ 32°F (days) | 13 | 7 | 2 | 0.2 | — | — | — | — | — | 0.7 | 5 | 12 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 4 | 5 | 5 | 6 | 9 | 6 |
| Days with high ≥ 90°F (days) | — | — | 0.1 | 1 | 6 | 17 |
| Days with low ≤ 32°F (days) | 13 | 7 | 2 | 0.2 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 3 | 4 | 6 | 6 | 4 | 6 |
| Days with high ≥ 90°F (days) | 25 | 25 | 14 | 3 | — | — |
| Days with low ≤ 32°F (days) | — | — | — | 0.7 | 5 | 12 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 56 | 59 | 60 | 58 | 61 | 50 | 44 | 44 | 48 | 46 | 52 | 56 |
| Clear days (≤ 30% cloud) | 9 | 7 | 7 | 8 | 6 | 9 | 12 | 12 | 10 | 12 | 10 | 9 |
| Partly cloudy days (30–70%) | 8 | 8 | 9 | 9 | 11 | 13 | 13 | 13 | 11 | 11 | 9 | 8 |
| Cloudy days (≥ 70%) | 13 | 13 | 15 | 13 | 14 | 8 | 7 | 6 | 9 | 9 | 11 | 14 |
| Relative humidity (%) | 68 | 67 | 66 | 64 | 69 | 67 | 62 | 61 | 66 | 67 | 69 | 69 |
| Wind speed (mph) | 6.8 | 7.3 | 7.8 | 8.0 | 7.7 | 7.4 | 7.2 | 6.3 | 5.9 | 6.6 | 6.8 | 6.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 56 | 59 | 60 | 58 | 61 | 50 |
| Clear days (≤ 30% cloud) | 9 | 7 | 7 | 8 | 6 | 9 |
| Partly cloudy days (30–70%) | 8 | 8 | 9 | 9 | 11 | 13 |
| Cloudy days (≥ 70%) | 13 | 13 | 15 | 13 | 14 | 8 |
| Relative humidity (%) | 68 | 67 | 66 | 64 | 69 | 67 |
| Wind speed (mph) | 6.8 | 7.3 | 7.8 | 8.0 | 7.7 | 7.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 44 | 44 | 48 | 46 | 52 | 56 |
| Clear days (≤ 30% cloud) | 12 | 12 | 10 | 12 | 10 | 9 |
| Partly cloudy days (30–70%) | 13 | 13 | 11 | 11 | 9 | 8 |
| Cloudy days (≥ 70%) | 7 | 6 | 9 | 9 | 11 | 14 |
| Relative humidity (%) | 62 | 61 | 66 | 67 | 69 | 69 |
| Wind speed (mph) | 7.2 | 6.3 | 5.9 | 6.6 | 6.8 | 6.6 |
Methodology & sources
Temperature — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.
Precipitation — 1991–2020 normals computed from 9 years of daily observations at Kerrville Muni AP, a weather station, about 9 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.