Hardy weather by month
What a typical year looks like in Hardy, Montana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Adel, 22 km from Hardy; records cover 1898–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- Jun 12
- First fall freeze
- Aug 25
- Heating degree days
- 8,627
- Cooling degree days
- 83
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −19°−28° (heating, 99%) and 89°32° (cooling, 1%).
Month by month
Hardy in January
Highs average 36°2° and lows 14°−10°, with — of precipitation in a typical January.
- Record high
- 64°18° (2015)
- Record low
- −46°−43° (1954)
- Heating degree days
- 1242
- Cooling degree days
- 0
Hardy in February
Highs average 37°3° and lows 14°−10°, with — of precipitation in a typical February.
- Record high
- 66°19° (1924)
- Record low
- −51°−46° (1905)
- Heating degree days
- 1110
- Cooling degree days
- 0
Hardy in March
Highs average 43°6° and lows 21°−6°, with — of precipitation in a typical March.
- Record high
- 70°21° (1910)
- Record low
- −40° (1951)
- Heating degree days
- 1031
- Cooling degree days
- 0
Hardy in April
Highs average 50°10° and lows 27°−3°, with — of precipitation in a typical April.
- Record high
- 84°29° (1910)
- Record low
- −22°−30° (1936)
- Heating degree days
- 789
- Cooling degree days
- 0
Hardy in May
Highs average 58°15° and lows 35°2°, with — of precipitation in a typical May.
- Record high
- 90°32° (1919)
- Record low
- 2°−17° (1954)
- Heating degree days
- 572
- Cooling degree days
- 0
Hardy in June
Highs average 67°19° and lows 42°6°, with — of precipitation in a typical June.
- Record high
- 99°37° (1919)
- Record low
- 21°−6° (1902)
- Heating degree days
- 322
- Cooling degree days
- 4
Hardy in July
Highs average 78°25° and lows 47°8°, with — of precipitation in a typical July.
- Record high
- 106°41° (1936)
- Record low
- 25°−4° (1901)
- Heating degree days
- 118
- Cooling degree days
- 34
Hardy in August
Highs average 78°26° and lows 46°8°, with — of precipitation in a typical August.
- Record high
- 101°38° (1940)
- Record low
- 22°−6° (1924)
- Heating degree days
- 131
- Cooling degree days
- 38
Hardy in September
Highs average 68°20° and lows 39°4°, with — of precipitation in a typical September.
- Record high
- 96°36° (1950)
- Record low
- −5°−21° (1926)
- Heating degree days
- 358
- Cooling degree days
- 6
Hardy in OctoberThis month
Highs average 53°12° and lows 31°0°, with — of precipitation in a typical October.
- Record high
- 86°30° (1943)
- Record low
- −18°−28° (1935)
- Heating degree days
- 701
- Cooling degree days
- 1
Hardy in November
Highs average 42°5° and lows 23°−5°, with — of precipitation in a typical November.
- Record high
- 75°24° (1930)
- Record low
- −37°−38° (1900)
- Heating degree days
- 984
- Cooling degree days
- 0
Hardy in December
Highs average 33°1° and lows 15°−10°, with — of precipitation in a typical December.
- Record high
- 67°19° (1939)
- Record low
- −46°−43° (1927)
- Heating degree days
- 1269
- Cooling degree days
- 0