Climateby Month

Mystic, CT weather in February

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

February in Mystic: cold, with some rain and some snow. Highs 41°F, lows 25°F, about 10 wet days and about 8.3 in of snow. This is the depth of winter in Mystic.

Normal high
41°F
Normal low
25°F
Wet days
10
3.4 in total
Snowfall
8.3 in
snow on the ground 7 days

How February changes from start to finish

Normal values at the start and end of February
February 1February 28
Normal high39°F44°F
Normal low23°F28°F
Chance of a wet day33%35%
Sunrise / sunset6:59 am / 5:03 pm6:23 am / 5:36 pm
Daylight10.1 h11.2 h

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

A typical February day

  1. 6 am27°Fdew point 19°F
  2. 9 am31°Fdew point 19°F
  3. Noon36°Fdew point 20°F
  4. 3 pm38°Fdew point 20°F
  5. 6 pm34°Fdew point 20°F
  6. 9 pm32°Fdew point 20°F

NOAA hourly normals (local standard time) from Providence T F Green Airport (38 mi away); average wind 10 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F0 of 28
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph0 of 28
  • Hot dayshigh 90°F or more0 of 28
  • Muggy daysdaily mean dew point 65°F or more0 of 28
  • Wet daysat least 0.01 in of rain or melted snow10 of 28
  • Notable rainat least 0.10 in7 of 28
  • Freezing nightslow 32°F or below23 of 28
  • Snow on the groundsnow depth 1 in or more7 of 28

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

Rain and snow in February

Normal precipitation is 3.4 in; a dry February brings about 2.5 in and a wet one about 4.2 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more. Normal snowfall is 8.3 in, with about 2 days of an inch or more.

How February varies from year to year

  • Warmest February, 1991-20202018: average high 47°F
  • Coolest February2015: average high 32°F
  • Wettest February2008: 7.4 in
  • Driest February2012: 1.4 in
  • Highest reading63°F (February 27, 2018)
  • Lowest reading-9°F (February 5, 1996)

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

February compared with January and March

JanuaryFebruaryMarch
Normal high39°F41°F47°F
Normal low24°F25°F32°F
Wet days111012
Comfortable days–0–
Daylight9.6 h10.6 h12.0 h

Highs change by +2°F from January and +6°F into March.

Nearby alternatives in February

How Mystic ranks in February

  • Normal high272nd warmest of 378 cities; 1st of 5 in Connecticut
  • Wet days249th driest of 378
  • Comfortable days311th most of 340

What to pack for Mystic in February

  • A warm jacket – lows near 25°F, highs near 41°F
  • A rain jacket or umbrella – rain or snow on about 10 days
  • Waterproof boots – about 8.3 in of snow in a typical year
  • A hat and gloves – about 23 freezing nights

Heating and cooling

February has 900 heating degree days and 0 cooling degree days (base 65°F), 15% of the year's total heating and cooling demand.

Questions

How cold is Mystic in February?

The normal high is 41°F and the normal low is 25°F. From 1991 to 2020 the coldest February reading was -9°F (February 5, 1996).

Does it rain a lot in Mystic in February?

About 10 days in February have at least 0.01 in of precipitation, and the normal total is 3.4 in. The wettest February in 1991-2020 was in 2008 (7.4 in); the driest was in 2012 (1.4 in).

Does it snow in Mystic in February?

Yes. Normal snowfall in February is 8.3 in, and snow covers the ground on about 7 days.

Where the numbers come from

  • Temperature, rain, snowfall and snow depth: Groton (USC00063207), 3.7 mi W of the city center, 40 ft . NOAA normals and daily records, 1991-2020.
  • Frost dates: Groton New London Airport (USW00014707), 4.7 mi WSW of the city center, 10 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Providence T F Green Airport (USW00014765), 38 mi NE of the city center, 60 ft (52 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Groton-New London Airport (725046-14707), 4.7 mi WSW of the city center, 8 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).