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Weather extremes

How extreme does Kerrville's weather get?

The hottest, coldest, wettest and snowiest days Kerrville has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 15 years of daily weather observations (2011–present), from the Kerrville Muni Ap station 9 km away. Updated through May 2026 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Kerrville has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
107°F Jun 21, 2023

That is about 15°F hotter than a normal June afternoon in Kerrville (typical high near 92°F).

The three most extreme on record

1 107°F Jun 21, 2023recent
2 106°F Jul 23, 2018
3 105°F Jul 13, 2020
❄️ Coldest night
4°F Feb 16, 2021

About 36°F colder than a normal February night in Kerrville (typical low near 40°F).

The three most extreme on record

1 4°F Feb 16, 2021recent
2 5°F Feb 15, 2021
3 8°F Feb 14, 2021
🌧️ Most rain in one day
3.53 in Jul 4, 2025

More rain in a single day than Kerrville usually gets in the whole month of July (typical July total about 0.7 in).

The three most extreme on record

1 3.53 in Jul 4, 2025recent
2 3.33 in May 28, 2016
3 2.65 in Jul 23, 2024

How hot and cold it gets, month by month

The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.

-10°10°30°50°70°90°110°130° all-time high 107°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Kerrville's record heat sits well above even a hot day for the season — June's 107°F is about 15°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.

In plain terms

In a normal year, Kerrville's warmest days reach the mid-90s°F and its coldest nights drop to the mid-30s°F. But across the record it has gone as high as 107°F and as low as 4°F. A single day has delivered over 4 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
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.

How we build these numbers →