Aneth weather by month
What a typical year looks like in Aneth, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Hovenweep National Monument, 22 km from Aneth; records cover 1957–2026.
The year at a glance
- Precipitation a year
- 10.2 in259 mm
- Snow a year
- 12 in31 cm
- Last spring freeze
- May 7
- First fall freeze
- Oct 7
- Heating degree days
- 5,229
- Cooling degree days
- 1,141
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 4°−16° (heating, 99%) and 101°38° (cooling, 1%).
Month by month
Aneth in January
Highs average 43°6° and lows 18°−8°, with 0.95 in24 mm of precipitation and 3 in8 cm of snow in a typical January.
- Record high
- 65°18° (1971)
- Record low
- −21°−29° (1963)
- Heating degree days
- 1058
- Cooling degree days
- 0
Aneth in February
Highs average 50°10° and lows 24°−5°, with 0.96 in24 mm of precipitation and 4 in9 cm of snow in a typical February.
- Record high
- 71°22° (2026)
- Record low
- −15°−26° (1982)
- Heating degree days
- 785
- Cooling degree days
- 0
Aneth in March
Highs average 60°16° and lows 29°−2°, with 0.79 in20 mm of precipitation and 0.8 in2 cm of snow in a typical March.
- Record high
- 89°32° (2026)
- Record low
- 2°−17° (1966)
- Heating degree days
- 636
- Cooling degree days
- 0
Aneth in April
Highs average 68°20° and lows 35°2°, with 0.64 in16 mm of precipitation and 0.3 in0.8 cm of snow in a typical April.
- Record high
- 89°32° (2012)
- Record low
- 12°−11° (1974)
- Heating degree days
- 403
- Cooling degree days
- 1
Aneth in May
Highs average 79°26° and lows 44°7°, with 0.79 in20 mm of precipitation and 0.1 in0.3 cm of snow in a typical May.
- Record high
- 99°37° (2000)
- Record low
- 19°−7° (1967)
- Heating degree days
- 156
- Cooling degree days
- 44
Aneth in June
Highs average 90°32° and lows 53°12°, with 0.32 in8.1 mm of precipitation in a typical June.
- Record high
- 107°42° (2021)
- Record low
- 26°−3° (1970)
- Heating degree days
- 18
- Cooling degree days
- 220
Aneth in July
Highs average 96°35° and lows 61°16°, with 0.96 in24 mm of precipitation in a typical July.
- Record high
- 109°43° (2021)
- Record low
- 39°4° (1997)
- Heating degree days
- 0
- Cooling degree days
- 417
Aneth in August
Highs average 93°34° and lows 59°15°, with 1 in25 mm of precipitation in a typical August.
- Record high
- 105°41° (1962)
- Record low
- 36°2° (1980)
- Heating degree days
- 1
- Cooling degree days
- 342
Aneth in September
Highs average 84°29° and lows 50°10°, with 1.1 in29 mm of precipitation in a typical September.
- Record high
- 104°40° (2022)
- Record low
- 22°−6° (1978)
- Heating degree days
- 51
- Cooling degree days
- 114
Aneth in OctoberThis month
Highs average 71°22° and lows 37°3°, with 1.1 in27 mm of precipitation and 0.4 in1 cm of snow in a typical October.
- Record high
- 94°34° (2024)
- Record low
- 8°−13° (2019)
- Heating degree days
- 347
- Cooling degree days
- 3
Aneth in November
Highs average 56°13° and lows 26°−3°, with 0.74 in19 mm of precipitation and 0.7 in1.8 cm of snow in a typical November.
- Record high
- 77°25° (1976)
- Record low
- −1°−18° (1976)
- Heating degree days
- 717
- Cooling degree days
- 0
Aneth in December
Highs average 44°7° and lows 18°−8°, with 0.87 in22 mm of precipitation and 3 in8 cm of snow in a typical December.
- Record high
- 66°19° (1999)
- Record low
- −24°−31° (1990)
- Heating degree days
- 1057
- Cooling degree days
- 0