NOAA GHCND · LIVE

Weather on December 31

Marathon, TX

55 Years of Data

Avg High
63°F
Avg Low
30°F
Warmest
1992
57°F avg
Coldest
1975
33°F avg

About This Date

December 31st in Marathon, TX typically brings mild winter weather, with average highs around 63°F and lows near 30°F — a 33°F daily swing. Over 55 years of records, the warmest December 31st was in 1992 (57°F average), while the coldest was 1975 (33°F) — a 24°F range across recorded history. Precipitation has occurred on 5% of recorded December 31st dates, with snow falling 2% of the time. The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.

The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.

Planning for December 31st in Marathon, TX? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202567°40°53°——
202464°38°51°——
202369°41°55°——
202270°33°51°——
202174°37°55°——
202045°25°35°——
201955°18°36°——
201849°30°39°——
201779°26°52°——
201647°35°41°——
201560°21°41°0.14"—
201444°23°34°——
201361°24°42°——
201245°26°35°—0.1"
201170°26°48°——
201065°28°46°——
200960°26°43°——
200875°24°50°——
200773°28°51°——
200655°30°43°——
200577°33°55°——
200471°35°53°——
200366°30°48°——
200260°36°48°——
200145°23°34°——
200063°37°50°——
199971°36°53°——
199870°40°55°——
199768°40°54°——
199672°30°51°——
199566°42°54°——
199460°32°46°——
199360°26°43°——
1992warmest78°35°57°——
199167°38°52°——
199067°29°48°——
198947°33°40°——
198866°23°45°——
198764°30°47°——
198664°26°45°——
198570°42°56°——
198462°46°54°0.33"—
198360°12°36°——
198241°29°35°——
198170°35°52°——
198062°26°44°——
197962°22°42°——
197855°41°48°0.53"—
197765°33°49°——
197668°23°46°——
1975coldest57°9°33°——
197469°38°53°——
197369°25°47°——
197268°30°49°——
197164°33°49°——
55 years of data from MARATHON

Marathon, TX Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

20°40°60°80°100°JFMAMJJASOND
Avg high Avg low

Marathon, TX Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"0.2"0.4"JFMAMJJASOND3.0"0"
Rain (in) Snow (in)

Marathon, TX Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Marathon, TX

Most pleasant months in Marathon, TX: February, March, April, October, November.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery