February weather forecast
Troy, IL

Share

Weather in February

The last month of the winter, February, is also an icy month in Troy, Illinois, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 42.1°F (5.6°C).

Temperature

The transition from January to February sees average high-temperatures adjusting to a still cold 42.1°F (5.6°C), from a not significantly different 37.4°F (3°C). An average nighttime temperature of 27.5°F (-2.5°C) is recorded during February.

Humidity

In February, the average relative humidity is 77%.

Rainfall

February is the month with the least rainfall. Rain falls for 8.3 days and accumulates 1.77" (45mm) of precipitation.

Snowfall

January through March, September, November and December are months with snowfall in Troy. In Troy, in February, snow falls for 6 days, with typically accumulated 1.97" (50mm) of snow. In Troy, during the entire year, snow falls for 20.7 days and aggregates up to 7.13" (181mm) of snow.

Daylight

In Troy, Illinois, the average length of the day in February is 10h and 47min.
On the first day of February, sunrise is at 7:05 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:51 pm CST.

Sunshine

In Troy, the average sunshine in February is 4.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During February, 2 as the daily maximum UV index converts into the following advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in February?

In Troy, in February, the average high-temperature is 42.1°F (5.6°C), and the average low-temperature is 27.5°F (-2.5°C).

What is the average humidity in February?

In February, the average relative humidity is 77%.

What is the driest month?

February is the month with the least rainfall. Rain falls for 8.3 days and accumulates 1.77" (45mm) of precipitation.

How many days does it rain in February?

In Troy, during February, the rain falls for 8.3 days and regularly aggregates up to 1.77" (45mm) of precipitation.

How much does it snow in February?

In Troy, during February, snow falls for 6 days and regularly aggregates up to 1.97" (50mm) of snow.

What is the average length of the day in February?

In Troy, the average day length in February is 10h and 47min.

What time are sunrise and sunset in February?

On the first day of February, sunrise is at 7:05 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:51 pm CST.

How long on average sun shines in February?

The average sunshine duration in February is 4.6h.

When is the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in February?

In Troy, the average daily maximum UV index in February is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Troy, IL

Average temperature in February - Troy, IL
  • Average high temperature in February: 42.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in February: 27.5°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in February
Troy, IL

Average pressure in February - Troy, IL
  • Average pressure in February: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in February
Troy, IL

Average wind speed in February - Troy, IL
  • Average wind speed in February: 9.4mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

Average humidity in February
Troy, IL

Average humidity in February - Troy, IL
  • Average humidity in February: 77%

The months with the highest relative humidity are May, July and August (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in February
Troy, IL

Average rainfall in February - Troy, IL
  • Average rainfall in February: 1.77"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is February (1.77").

Average rainfall days in February
Troy, IL

Average rainfall days in February - Troy, IL
  • Average rainfall days in February: 8.3 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in February
Troy, IL

Average snowfall in February - Troy, IL
  • Average snowfall in February: 1.97"

The month with the highest snowfall is January (2.13").
The months with the least snowfall are April, May, June, July, August and October (0").

Average snowfall days in February
Troy, IL

Average snowfall days in February - Troy, IL
  • Average snowfall days in February: 6 days

The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in February /
Average sunshine in February
Troy, IL

Average daylight in February / Average sunshine in February - Troy, IL
  • Average daylight in February: 10h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in February: 4h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in February
Troy, IL

Average sunshine days in February - Troy, IL
  • Average sunshine days in February: 14.5 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in February
Troy, IL

Average UV index in February - Troy, IL
  • Average UV index in February: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in February
Troy, IL

Average cloud cover in February - Troy, IL
  • Average cloud cover in February: 50

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in February
Troy, IL

Average visibility in February - Troy, IL
  • Average visibility in February: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Troy, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location