Climateby Month

Whitefish, MT weather in April

NOAA 1991-2020 normals and daily records · Whitefish all year

Expect cool weather with frequent rain in Whitefish in April, with highs near 55°F and lows near 31°F. Rain or snow falls on about 11 days. Snowfall averages about 1.6 in.

Normal high
55°F
Normal low
31°F
Wet days
11
1.3 in total
Snowfall
1.6 in
normal snowfall

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high51°F60°F
Normal low28°F33°F
Chance of a wet day40%36%
Sunrise / sunset7:15 am / 8:07 pm6:19 am / 8:49 pm
Daylight12.9 h14.5 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Mountain Time).

A typical April day

  1. 6 am34°Fdew point 29°F
  2. 9 am43°Fdew point 31°F
  3. Noon50°Fdew point 30°F
  4. 3 pm53°Fdew point 29°F
  5. 6 pm52°Fdew point 30°F
  6. 9 pm43°Fdew point 31°F

NOAA hourly normals (local standard time) from Kalispell Glacier Airport (8 mi away); average wind 7 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F5 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow11 of 30
  • Notable rainat least 0.10 in5 of 30
  • Freezing nightslow 32°F or below18 of 30
  • Snow on the groundsnow depth 1 in or more0 of 30

Average days per April, counted from daily records for each year 1991-2020.

Rain and snow in April

Normal precipitation is 1.3 in; a dry April brings about 0.9 in and a wet one about 1.7 in (25th and 75th percentiles). Days with half an inch or more are rare. Normal snowfall is 1.6 in, with about 1 day of an inch or more.

How April varies from year to year

  • Warmest April, 1991-20202016: average high 64°F
  • Coolest April1997: average high 49°F
  • Wettest April2017: 2.4 in
  • Driest April2015: 0.3 in
  • Highest reading81°F (April 21, 2009)
  • Lowest reading13°F (April 2, 2002)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

April compared with March and May

MarchAprilMay
Normal high45°F55°F65°F
Normal low24°F31°F38°F
Wet days121112
Comfortable days1514
Daylight11.9 h13.7 h15.2 h

Highs change by +10°F from March and +10°F into May.

How Whitefish ranks in April

  • Normal high333rd warmest of 378 cities; 3rd of 6 in Montana
  • Wet days279th driest of 378
  • Comfortable days297th most of 340

What to pack for Whitefish in April

  • A warm jacket – lows near 31°F, highs near 55°F
  • A rain jacket or umbrella – rain or snow on about 11 days
  • A hat and gloves – about 18 freezing nights

Heating and cooling

April has 668 heating degree days and 0 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How cold is Whitefish in April?

The normal high is 55°F and the normal low is 31°F. From 1991 to 2020 the coldest April reading was 13°F (most recently on April 2, 2002).

Does it rain a lot in Whitefish in April?

About 11 days in April have at least 0.01 in of precipitation, and the normal total is 1.3 in. The wettest April in 1991-2020 was in 2017 (2.4 in); the driest was in 2015 (0.4 in).

Does it snow in Whitefish in April?

Yes. Normal snowfall in April is 1.6 in.

Is April a good time to visit Whitefish?

April ranks 6th of 12 months on our comfort score for Whitefish (59 out of 100). It has about 5 comfortable days. The best months are May and June.

Where the numbers come from

  • Temperature, rain, snow depth and humidity and wind by hour: Kalispell Glacier Airport (USC00244558), 8.1 mi SSE of the city center, 2,957 ft (78 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall and frost dates: Whitefish (USC00248902), 1.0 mi WSW of the city center, 3,100 ft (65 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Glacier Park International Airport (727790-24146), 8.1 mi SSE of the city center, 2,963 ft (72 ft lower than the city). Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).