Cibolo, TX climate
Cibolo has warm winters and hot summers. A typical July afternoon reaches 95°, a January night drops to 41°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Cibolo feels like
Winter
Spring
Summer
Fall
Cibolo weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 63° | 41° | 2.2" | 0 | 7 | 0 | 48° – 57° |
| February | 68° | 45° | 1.8" | 0 | 6 | 0 | 48° – 64° |
| March | 74° | 51° | 2.6" | 0 | 6 | 0 | 56° – 68° |
| April | 81° | 57° | 2.5" | 0 | 6 | 0 | 63° – 75° |
| May | 87° | 66° | 4.0" | 0 | 6 | 0 | 72° – 81° |
| June | 93° | 72° | 3.3" | 0 | 6 | 0 | 78° – 86° |
| July | 95° | 74° | 2.3" | 0 | 5 | 0 | 80° – 88° |
| August | 97° | 73° | 2.4" | 0 | 5 | 0 | 81° – 89° |
| September | 91° | 68° | 3.6" | 0 | 6 | 0 | 76° – 85° |
| October | 83° | 59° | 3.4" | 0 | 5 | 0 | 68° – 76° |
| November | 72° | 49° | 2.5" | 0 | 5 | 0 | 55° – 66° |
| December | 64° | 42° | 2.2" | 0 | 7 | 0 | 47° – 57° |
| Year | 81° | 58° | 32.6" | 0.0" | 69 | 0 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Cibolo
Cibolo gets 33 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 69 days a year.
About 289 frost-free days a year
In half of years the last 32° night comes by February 21 and the first one by December 5. That leaves about 289 frost-free days for gardens, longer than 94% of U.S. towns.
Heating and cooling a home in Cibolo
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Cibolo, 32% of that work is heating and 68% is cooling, so air conditioning is the bigger bill.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Cibolo and its neighbors
Cibolo borders 3 towns with climate data. January nights across them vary by 0.3°. Zuehl has the coldest January nights (40°) and New Berlin the hottest July afternoons (96°). Cibolo’s January low is 41° and its July high 95°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Cibolo compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Cibolo averaged 0.9° warmer than the 1900s. The biggest change is in February (+1.8°). The shift is smaller than in 77% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Cibolo’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 48° to 64°. June is the most reliable, staying within 8°.
Common questions about Cibolo’s climate
What is the coldest month in Cibolo?
January, with a typical high of 63° and a low of 41°.
What is the hottest month in Cibolo?
August, with a typical high of 97° and a low of 73°. About 133 days a year reach 90°.
How much snow does Cibolo get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Cibolo?
In half of years the first 32° night comes by December 5, and the last spring frost by February 21.
What is the rainiest month in Cibolo?
May, with 4.0 inches of rain and melted snow. The year totals 33 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Cibolo itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at New Braunfels, TX (7 mi, snow) and Randolph Afb, TX (4 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.