February weather forecastWatertown, SD
February
Weather in February
Compared to January, February in Watertown remains very cold, albeit with slightly easing conditions. The snowfall decreases to 3.35" (85mm) over fewer days, an 11.8 total. The icy landscapes slowly lose their harshness as daylight extends to 10.5 hours, bringing longer periods of brightness. February retains its winter charm with ever-present snow and cool temperatures providing perfect conditions for winter sports enthusiasts. Considering its challenging weather, February is a month that either invites indoor coziness or the allure of winter recreation.Temperature
The beginning of February in Watertown records an average high-temperature of a still subzero cold 22.5°F (-5.3°C), almost echoing the conditions of the previous month. Watertown experiences an average low-temperature of 8.4°F (-13.1°C) in month of February.Humidity
The average relative humidity in February is 87%.Rainfall
January and February are months with the least rain when the rain falls for 2.7 days and typically aggregates up to 0.59" (15mm) of rain.Snowfall
Months with snowfall are January through May, October through December. In Watertown, in February, during 11.8 snowfall days, 3.35" (85mm) of snow is typically accumulated. In Watertown, during the entire year, snow falls for 64.3 days and aggregates up to 17.56" (446mm) of snow.Daylight
In February, the average length of the day is 10h and 27min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:35 pm. On the last day of February, in Watertown, sunrise is at 7:06 am and sunset at 6:15 pm CST.
Sunshine
The average sunshine in February is 4.3h.UV index
In Watertown, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In February, the average maximum UV index of 2 translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Watertown, SD
- Average high temperature in February: 22.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in February: 8.4°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).
Average pressure in February
Watertown, SD
- Average pressure in February: 30.16"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in February
Watertown, SD
- Average wind speed in February: 10.8mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity in February
Watertown, SD
- Average humidity in February: 87%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are September and October (68%).
Average rainfall in February
Watertown, SD
- Average rainfall in February: 0.59"
The wettest month (with the highest rainfall) is June (3.19").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in February
Watertown, SD
- Average rainfall days in February: 2.7 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in February
Watertown, SD
- Average snowfall in February: 3.35"
The months with the highest snowfall are January and December (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Watertown, SD
- Average snowfall days in February: 11.8 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Watertown, SD
- Average daylight in February: 10h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in February: 4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in February
Watertown, SD
- Average sunshine days in February: 15.3 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in February
Watertown, SD
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Watertown, SD
- Average cloud cover in February: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in February
Watertown, SD
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
