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Marathon, TX All-Time Weather Extremes

The most extreme temperature, precipitation, and snowfall ever recorded near Marathon (79842), from NOAA daily weather observations.

Station: MARATHON
All-time weather extremes for Marathon, TX, from NOAA daily observations at MARATHON
Temperature
Record High109.9°F (43°C)August 30, 1943
Record Low-5.9°F (-21°C)January 30, 1949 and January 11, 1962 and January 12, 1962
Lowest High15°F (-9°C)February 3, 2011
Highest Low80.9°F (27°C)June 6, 1978
Highest Mean90.5°F (32°C)August 9, 2003
Lowest Mean5.5°F (-15°C)January 11, 1962
Precipitation
Max in One Calendar Day4.50" (114.3 mm)May 17, 1914
Max in One Month9.70" (246.5 mm)September 1970
Least in One Month0.00" (0.0 mm)February 1897
Max in One Year29.02" (737.1 mm)1914
Least in One Year1.84" (46.7 mm)1998
Snowfall
Max in One Calendar Day10.0" (25.4 cm)March 8, 1915
Max in One Month22.0" (55.9 cm)March 1915
Max in One Season28.0" (71.2 cm)1914-15
Max in One Year28.0" (71.2 cm)1915
Earliest Snow1.0" (2.5 cm)November 13, 1976
Earliest Measurable Snow1.0" (2.5 cm)November 13, 1976
Latest Snow0.1" (0.3 cm)April 7, 2007
Latest Measurable Snow0.1" (0.3 cm)April 7, 2007
Period of Record
TemperatureJuly 4, 1896 – December 31, 2022
PrecipitationJuly 1, 1896 – December 31, 2022
SnowfallJanuary 1, 1897 – December 31, 2022

Note: Records compiled from NOAA GHCN-Daily observations at MARATHON (3 mi from Marathon, TX). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.

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Marathon, TX all-time weather extremes table — record high 109.9°F on August 30, 1943, record low -5.9°F on January 30, 1949, with precipitation and snowfall records from NOAA data

Frequently Asked Questions

What is the hottest temperature ever recorded in Marathon, TX?

The all-time record high in Marathon, TX is 109.9°F (43°C), set on August 30, 1943.

What is the coldest temperature ever recorded in Marathon, TX?

The all-time record low in Marathon, TX is -5.9°F (-21°C), set on January 30, 1949 and January 11, 1962 and January 12, 1962.

What is the most rain Marathon, TX has ever had in one day?

The most precipitation recorded in one calendar day near Marathon, TX is 4.50 inches, on May 17, 1914.

What is the biggest snowfall ever recorded in Marathon, TX?

The most snow recorded in one calendar day near Marathon, TX is 10.0 inches, on March 8, 1915.

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