February weather forecast and climate
Helena, MT

The State Capital building of Montana in Helena city, set on a beautiful natural park
The State Capital building of Montana in Helena city, set on a beautiful natural park
Average temperature in February - Helena, MT
  • Average high temperature in February: 3.7°C

The warmest month (with the highest average high temperature) is July (29.8°C).
The month with the lowest average high temperature is December (-0.2°C).

  • Average low temperature in February: -8.4°C

The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is December (-11.2°C).

Average humidity in February - Helena, MT
  • Average humidity in February: 64.1%

The month with the highest relative humidity is December (68.1%).
The month with the lowest relative humidity is July (46.4%).

Average rainfall in February - Helena, MT
  • Average rainfall in February: 7.6mm

The wettest month (with the highest rainfall) is June (52.3mm).
The driest month (with the lowest rainfall) is February (7.6mm).

Average rainfall days in February - Helena, MT
  • Average rainfall days in February: 5.9 days

The month with the highest number of rainy days is June (11.2 days).
The month with the lowest number of rainy days is February (5.9 days).

Average snowfall in February - Helena, MT
  • Average snowfall in February: 127mm

The month with the highest snowfall is December (185.4mm).
Months with the lowest snowfall are June and July (0mm).

Average snowfall days in February - Helena, MT
  • Average snowfall days in February: 5.2 days

The month with the highest number of snowfall days is December (6 days).
The month with the lowest number of snowfall days is July (0 days).

Average daylight in February / Average sunshine in February - Helena, MT
  • Average daylight in February: 10.4h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in February: 5.3h

The month with most sunshine is July (Average sunshine: 11.9h).
The month with least sunshine is December (Average sunshine: 3.2h).

Average UV index in February - Helena, MT
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 1).

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