Watertown weather in February: Watertown, South Dakota: normal highs, lows, rain and records for February

Watertown in February has a normal high of 26°F and a normal low of 7°F, a daily mean of 16°F, rising from 22°F on the 1st to 31°F by the 29th. Measurable precipitation falls on 6 days in a normal February, 0.65 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of −3°C and low of −14°C, 17 mm of precipitation and 23 cm of snow in February.

  • NOAA stationWatertown Regional Airport
  • Station IDUSW00014946
  • Location44.90°N 97.15°W
  • Elevation1,748 ft (533 m)
  • Population23,492
  1. Jan 21° 3°
  2. Feb 26° 7°
  3. Mar 39° 20°
  4. Apr 54° 32°
  5. May 67° 45°
  6. Jun 77° 55°
  7. Jul 82° 60°
  8. Aug 80° 58°
  9. Sep 72° 49°
  10. Oct 56° 35°
  11. Nov 40° 21°
  12. Dec 26° 9°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Watertown in February?

The normal high is 26°F and the normal low 7°F, for a daily mean of 16.3°F. February is 4.1°F warmer than January and 12.8°F cooler than March. February is the 11th warmest month of the year in Watertown and the 11th wettest, and the snowiest. Across the month the normal high rises 9°F, from 22°F on February 1 to 31°F on February 29. From one year to the next February's mean temperature typically moves about 7.6°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 9°F and 24°F.

Watertown in February, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 21%).

Normal high and low on five days of February, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
February 122°F3°F21%6%
February 824°F4°F21%7%
February 1526°F6°F21%7%
February 2228°F9°F21%7%
February 2831°F12°F21%8%
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 1)
Watertown: NOAA 1991-2020 daily normals for each day of February
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
February 122°F3°F21%6%9 h 50 min
February 223°F3°F21%6%9 h 50 min
February 323°F3°F21%6%9 h 50 min
February 423°F3°F21%6%9 h 50 min
February 523°F4°F21%6%10 h
February 623°F4°F21%6%10 h
February 724°F4°F21%7%10 h
February 824°F4°F21%7%10 h
February 924°F5°F21%7%10 h 10 min
February 1024°F5°F21%7%10 h 10 min
February 1125°F5°F21%7%10 h 10 min
February 1225°F5°F21%7%10 h 20 min
February 1325°F6°F21%7%10 h 20 min
February 1425°F6°F21%7%10 h 20 min
February 1526°F6°F21%7%10 h 20 min
February 1626°F7°F21%7%10 h 30 min
February 1726°F7°F21%7%10 h 30 min
February 1827°F8°F21%7%10 h 30 min
February 1927°F8°F21%7%10 h 40 min
February 2027°F8°F21%7%10 h 40 min
February 2128°F9°F21%7%10 h 40 min
February 2228°F9°F21%7%10 h 40 min
February 2329°F10°F21%7%10 h 50 min
February 2429°F10°F21%8%10 h 50 min
February 2529°F11°F21%8%10 h 50 min
February 2630°F11°F21%8%11 h
February 2730°F12°F21%8%11 h
February 2831°F12°F21%8%11 h
February 2931°F12°F21%8%11 h 10 min
Normal high
26°FFebruary average
Normal low
7°FFebruary average
Precipitation
0.65 inmonth total
Days with precipitation
60.01 inch or more
Snowfall
8.9 inmonth total
Nights at 32°F or colder
28
Daylight
9 h 50 min to 11 hFebruary 1 to February 28
Sunshine
79%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014946; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Watertown in February?

On a given February day the chance of 0.01 inch or more is 21% on average, highest around February 28 (21%). In all, 0.65 in falls on 6 days of a normal February.

In a normal February in Watertown, 28 nights fall to freezing, 19 days stay below freezing all day and snowfall averages 8.9 inches.

Snow falls on 6 days in a normal February, and an inch or more covers the ground on 21 days.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014946.

How humid and windy is Watertown in February?

At 3 p.m. the normal temperature is 27°F with 69% relative humidity and a dew point of 18°F; at 6 a.m. it is 15°F with 85% humidity. The wind averages 11.1 mph, most often from the west-northwest in the afternoon. A dew point under 50°F feels dry.

A normal February day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.15°F11°F85%10.0 mph56%
9 a.m.17°F13°F83%11.1 mph55%
noon24°F17°F73%13.2 mph58%
3 p.m.27°F18°F69%13.8 mph55%
6 p.m.24°F17°F75%11.4 mph57%
9 p.m.19°F15°F82%10.0 mph61%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014946. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for February in Watertown?

The warmest February temperature on this station's record (since 1893) is 66°F, on February 23, 1958; the coldest is −38°F, on February 11, 1899. The wettest February brought 2.28 in (1922); the snowiest, 27.0 inches (2007).

The February mean against the 1991-2020 normal of 16.3°F: 2021 8.1°F (−8.2), 2022 13.0°F (−3.3), 2023 15.2°F (−1.1), 2024 29.1°F (+12.8), 2025 12.6°F (−3.8), 2026 26.0°F (+9.7). 2 of 6 ran warmer than normal.

Watertown: February in recent years against the 1991-2020 normal
FebruaryMeanAgainst normalPrecip.
20218.1°F−8.2°F0.24 in
202213.0°F−3.3°F0.40 in
202315.2°F−1.1°F0.91 in
202429.1°F+12.8°F0.36 in
202512.6°F−3.8°F0.29 in
202626.0°F+9.7°F0.62 in

Source: records: ACIS, station USW00014946; recent months: ACIS, station USW00014946. Records and recent months use complete months only.

How does February in Watertown compare across South Dakota?

Across the 100 places PlainClimate covers in South Dakota, February normal highs run from 25°F in Astoria to 43°F in Hot Springs; Watertown's is 26°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places