Laurium weather by month
What a typical year looks like in Laurium, Michigan: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Hancock Houghton County Airport, 8 km from Laurium; records cover 1887–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- May 16
- First fall freeze
- Sep 30
- Heating degree days
- 9,013
- Cooling degree days
- 206
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 87°31° (cooling, 1%).
Month by month
Laurium in January
Highs average 22°−5° and lows 10°−12°, with — of precipitation in a typical January.
- Record high
- 50°10° (2006)
- Record low
- −29°−34° (1951)
- Heating degree days
- 1516
- Cooling degree days
- 0
Laurium in February
Highs average 25°−4° and lows 9°−13°, with — of precipitation in a typical February.
- Record high
- 60°16° (2011)
- Record low
- −30°−34° (1948)
- Heating degree days
- 1345
- Cooling degree days
- 0
Laurium in March
Highs average 34°1° and lows 17°−8°, with — of precipitation in a typical March.
- Record high
- 79°26° (1946)
- Record low
- −23°−31° (2003)
- Heating degree days
- 1234
- Cooling degree days
- 0
Laurium in April
Highs average 46°8° and lows 29°−2°, with — of precipitation in a typical April.
- Record high
- 88°31° (1990)
- Record low
- −4°−20° (2003)
- Heating degree days
- 836
- Cooling degree days
- 0
Laurium in May
Highs average 61°16° and lows 40°4°, with — of precipitation in a typical May.
- Record high
- 95°35° (1969)
- Record low
- 19°−7° (1909)
- Heating degree days
- 469
- Cooling degree days
- 8
Laurium in June
Highs average 71°21° and lows 49°9°, with — of precipitation in a typical June.
- Record high
- 99°37° (1931)
- Record low
- 28°−2° (2015)
- Heating degree days
- 191
- Cooling degree days
- 32
Laurium in July
Highs average 75°24° and lows 55°13°, with — of precipitation in a typical July.
- Record high
- 102°39° (1988)
- Record low
- 32°0° (1945)
- Heating degree days
- 79
- Cooling degree days
- 80
Laurium in August
Highs average 74°23° and lows 54°12°, with — of precipitation in a typical August.
- Record high
- 98°37° (1947)
- Record low
- 34°1° (1950)
- Heating degree days
- 90
- Cooling degree days
- 64
Laurium in September
Highs average 66°19° and lows 47°8°, with — of precipitation in a typical September.
- Record high
- 95°35° (1931)
- Record low
- 24°−4° (2000)
- Heating degree days
- 277
- Cooling degree days
- 21
Laurium in OctoberThis month
Highs average 52°11° and lows 37°3°, with — of precipitation in a typical October.
- Record high
- 87°31° (2025)
- Record low
- 12°−11° (1925)
- Heating degree days
- 652
- Cooling degree days
- 1
Laurium in November
Highs average 38°3° and lows 26°−3°, with — of precipitation in a typical November.
- Record high
- 77°25° (2020)
- Record low
- −7°−22° (1951)
- Heating degree days
- 990
- Cooling degree days
- 0
Laurium in December
Highs average 28°−2° and lows 16°−9°, with — of precipitation in a typical December.
- Record high
- 64°18° (1998)
- Record low
- −19°−28° (1917)
- Heating degree days
- 1334
- Cooling degree days
- 0