Weather & Climate in Junction, TX
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Junction enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 48°F in January while summers reach 84°F in July. Annual precipitation totals 22.5 inches (drier than the 38-inch national average). The city sits at an elevation of 1,710 feet.
Temperature
48°F Jan (9°C)
84°F Jul (29°C)
| Annual Average | 66.5°F |
| 23% above US avg | |
| January Average | 48°F (9°C) |
| July Average | 84°F (29°C) |
Geography
| Elevation | 1,710 ft (521 m) |
| Area | 2.3 sq mi (6.0 km²) |
| Population Density | 1,060/sq mi |
| Coordinates | 30.4908°N, 99.7732°W |
| Timezone | America/Chicago |
| County | Kimble County County |
| Nearest Airport | San Angelo Regional/Mathis Field (SJT) 74 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 32.2 / 100 |
| Social Vulnerability | 95.4 / 100 |
| Community Resilience | 22.2 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Very Low |
| Drought | Relatively Moderate |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tornado History
100 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 1 fatality, 31 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 11, 1999 | EF4 | 68 km | 7.0 mi | 1 |
| May 11, 1999 | EF3 | 59 km | 3.5 mi | 0 |
| Mar 2, 1979 | EF3 | 49 km | 7.1 mi | 0 |
| May 30, 1976 | EF3 | 89 km | 3.6 mi | 0 |
| May 6, 1969 | EF3 | 29 km | 41.6 mi | 0 |
| May 18, 2019 | EF2 | 99 km | 2.1 mi | 0 |
| Jan 15, 2017 | EF2 | 85 km | 2.0 mi | 0 |
| May 28, 2016 | EF2 | 31 km | 4.8 mi | 0 |
| Mar 12, 1999 | EF2 | 95 km | 8.0 mi | 0 |
| Mar 12, 1999 | EF2 | 80 km | 2.0 mi | 0 |
| May 7, 1995 | EF2 | 53 km | 2.0 mi | 0 |
| May 7, 1995 | EF2 | 55 km | 2.0 mi | 0 |
| May 17, 1989 | EF2 | 88 km | 2.0 mi | 0 |
| May 14, 1989 | EF2 | 83 km | 1.0 mi | 0 |
| May 30, 1971 | EF2 | 74 km | 3.3 mi | 0 |
| Feb 25, 1971 | EF2 | 56 km | 0.3 mi | 0 |
| Jun 6, 1965 | EF2 | 46 km | 1.0 mi | 0 |
| May 16, 1965 | EF2 | 74 km | 0.2 mi | 0 |
| May 28, 1962 | EF2 | 92 km | 5.1 mi | 0 |
| Nov 3, 1959 | EF2 | 93 km | 9.1 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: BROWN RANCH (17,881 acres, 2015).
| Year | Name | Acres Burned | Distance |
| 2015 | BROWN RANCH | 17,881 | 84 km |
| 1993 | MENARD FIRE | 10,463 | 57 km |
| 2015 | EATON CEMETERY | 10,441 | 82 km |
| 2020 | MAYS | 9,736 | 99 km |
| 2015 | FORT MCKAVETT COMPLEX | 8,225 | 63 km |
| 2011 | OASIS | 7,919 | 17 km |
| 2000 | NUECES RIVER FIRE | 5,576 | 83 km |
| 2015 | HEAD OF THE RIVER RANCH | 5,205 | 95 km |
| 2011 | JAMES RIVER ROAD | 3,918 | 48 km |
| 2019 | ROCKING CHAIR RANCH | 3,410 | 94 km |
| 2015 | LOG CABIN | 3,391 | 97 km |
| 2022 | NETHERY ROAD | 3,391 | 29 km |
| 2008 | GARVEN STORE COMPLEX | 3,379 | 53 km |
| 2005 | UNNAMED | 3,133 | 98 km |
| 2000 | UNNAMED | 2,928 | 94 km |
| 2011 | UNNAMED | 2,719 | 27 km |
| 2008 | BRIGGS | 2,698 | 84 km |
| 2011 | UNNAMED | 2,654 | 56 km |
| 2007 | ART | 2,623 | 72 km |
| 2011 | HARKEY ROAD FIRE | 2,609 | 84 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 48°F (9°C) | 0.9 in | Coldest, Driest |
| February | 52°F (11°C) | 1.1 in | |
| March | 59°F (15°C) | 2.0 in | |
| April | 67°F (19°C) | 1.8 in | |
| May | 75°F (24°C) | 3.2 in | Wettest |
| June | 81°F (27°C) | 2.8 in | |
| July | 84°F (29°C) | 1.5 in | Warmest |
| August | 83°F (28°C) | 2.0 in | |
| September | 77°F (25°C) | 2.4 in | |
| October | 67°F (20°C) | 2.2 in | |
| November | 56°F (13°C) | 1.5 in | |
| December | 49°F (9°C) | 1.0 in |
Junction has a seasonal temperature swing of 36°F / from 48°F in January to 84°F in July. Total annual precipitation is 22.5 inches, with May being the wettest month (3.2") and January the driest (0.9").