Dutch John weather by month
What a typical year looks like in Dutch John, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Flaming Gorge, 1 km from Dutch John; records cover 1957–2026.
The year at a glance
- Precipitation a year
- 11.8 in299 mm
- Snow a year
- 44 in111 cm
- Last spring freeze
- May 31
- First fall freeze
- Sep 15
- Heating degree days
- 7,299
- Cooling degree days
- 345
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −9°−23° (heating, 99%) and 95°35° (cooling, 1%).
Month by month
Dutch John in January
Highs average 37°3° and lows 13°−11°, with 0.49 in12 mm of precipitation and 8 in21 cm of snow in a typical January.
- Record high
- 60°16° (2015)
- Record low
- −38°−39° (1963)
- Heating degree days
- 1246
- Cooling degree days
- 0
Dutch John in February
Highs average 40°4° and lows 15°−9°, with 0.66 in17 mm of precipitation and 9 in22 cm of snow in a typical February.
- Record high
- 66°19° (1986)
- Record low
- −31°−35° (1982)
- Heating degree days
- 1051
- Cooling degree days
- 0
Dutch John in March
Highs average 50°10° and lows 24°−4°, with 0.89 in23 mm of precipitation and 7 in17 cm of snow in a typical March.
- Record high
- 82°28° (2026)
- Record low
- −14°−26° (1969)
- Heating degree days
- 874
- Cooling degree days
- 0
Dutch John in April
Highs average 57°14° and lows 30°−1°, with 1.1 in28 mm of precipitation and 4 in9 cm of snow in a typical April.
- Record high
- 82°28° (2007)
- Record low
- −4°−20° (1997)
- Heating degree days
- 643
- Cooling degree days
- 0
Dutch John in May
Highs average 67°19° and lows 38°3°, with 1.4 in34 mm of precipitation and 0.6 in1.5 cm of snow in a typical May.
- Record high
- 93°34° (2002)
- Record low
- 14°−10° (1972)
- Heating degree days
- 388
- Cooling degree days
- 3
Dutch John in June
Highs average 79°26° and lows 46°8°, with 0.94 in24 mm of precipitation in a typical June.
- Record high
- 100°38° (2001)
- Record low
- 22°−6° (2002)
- Heating degree days
- 124
- Cooling degree days
- 44
Dutch John in July
Highs average 87°30° and lows 52°11°, with 1 in26 mm of precipitation in a typical July.
- Record high
- 102°39° (2002)
- Record low
- 30°−1° (1993)
- Heating degree days
- 18
- Cooling degree days
- 160
Dutch John in August
Highs average 84°29° and lows 52°11°, with 1.2 in30 mm of precipitation in a typical August.
- Record high
- 99°37° (2000)
- Record low
- 26°−3° (1992)
- Heating degree days
- 27
- Cooling degree days
- 121
Dutch John in September
Highs average 75°24° and lows 43°6°, with 1.7 in42 mm of precipitation and 0.1 in0.3 cm of snow in a typical September.
- Record high
- 99°37° (2022)
- Record low
- 11°−12° (1965)
- Heating degree days
- 197
- Cooling degree days
- 17
Dutch John in OctoberThis month
Highs average 62°16° and lows 32°0°, with 1.4 in35 mm of precipitation and 2.4 in6.1 cm of snow in a typical October.
- Record high
- 84°29° (2010)
- Record low
- −4°−20° (1971)
- Heating degree days
- 566
- Cooling degree days
- 0
Dutch John in November
Highs average 46°8° and lows 22°−5°, with 0.52 in13 mm of precipitation and 6 in16 cm of snow in a typical November.
- Record high
- 75°24° (1967)
- Record low
- −17°−27° (1991)
- Heating degree days
- 922
- Cooling degree days
- 0
Dutch John in December
Highs average 36°2° and lows 13°−10°, with 0.54 in14 mm of precipitation and 7 in19 cm of snow in a typical December.
- Record high
- 64°18° (1995)
- Record low
- −36°−38° (1990)
- Heating degree days
- 1243
- Cooling degree days
- 0