February weather forecast
Saint Peters, MO

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Weather in February

February in Saint Peters, Missouri often brings slightly elevated temperatures compared to January. A gradual increase in daylight hours is observed, indicating the approach of spring. February is the month with the highest snowfall of 1.65" (42mm) observed. Variations in weather conditions from bouts of snow, rain and periods of sunshine are common. As February gives way to March, there is a marked decline in snow days and a shift towards more rainfall.

Temperature

With the transition into February, Saint Peters notes an average high-temperature of a still cold 42.1°F (5.6°C), closely resembling January. An average low-temperature of 27.1°F (-2.7°C) marks the nights in Saint Peters throughout February.

Humidity

In Saint Peters, the average relative humidity in February is 76%.

Rainfall

The month with the least rainfall is February, when the rain falls for 6.7 days and typically collects 1.06" (27mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Saint Peters. The month with the most snowfall is February, when snow falls for 5.8 days and typically aggregates up to 1.65" (42mm) of snow.

Daylight

In Saint Peters, the average length of the day in February is 10h and 46min.
On the first day of February, sunrise is at 7:08 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:54 pm CST.

Sunshine

In Saint Peters, the average sunshine in February is 4.8h.

UV index

The months with the lowest UV index in Saint Peters, Missouri, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in February transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

Is it cold in Saint Peters during February?

In Saint Peters, 42.1°F (5.6°C) is the average high-temperature and 27.1°F (-2.7°C) is the average low-temperature during February.

What is the average humidity in February in Saint Peters?

The average relative humidity in February in Saint Peters, Missouri, is 76%.

What is the driest month in Saint Peters?

February is the month with the least rainfall in Saint Peters. Rain falls for 6.7 days and accumulates 1.06" (27mm) of precipitation.

How many days does it rain in February in Saint Peters?

In Saint Peters, Missouri, during February, the rain falls for 6.7 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When does it snow the most in Saint Peters?

February is the month with the most snowfall. Snow falls for 5.8 days and accumulates 1.65" (42mm) of snow.

How many days does it snow in February in Saint Peters?

In Saint Peters, in February, during 5.8 snowfall days, 1.65" (42mm) of snow is typically accumulated.

How many hours of daylight does Saint Peters have in February?

The average day length in February is 10h and 46min.

What time are sunrise and sunset in February in Saint Peters?

On the first day of February, sunrise is at 7:08 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:54 pm CST.

How many hours of sunshine does Saint Peters have in February?

The average sunshine duration in February in Saint Peters is 4.8h.

What is the month with the lowest UV index in Saint Peters?

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

What is the UV index reading in February in Saint Peters?

In Saint Peters, Missouri, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low health threat 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
Saint Peters, MO

Average temperature in February - Saint Peters, MO
  • Average high temperature in February: 42.1°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in February: 27.1°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in February
Saint Peters, MO

Average pressure in February - Saint Peters, MO
  • 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).

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Average wind speed in February
Saint Peters, MO

Average wind speed in February - Saint Peters, MO
  • Average wind speed in February: 9mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

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Average humidity in February
Saint Peters, MO

Average humidity in February - Saint Peters, MO
  • Average humidity in February: 76%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in February
Saint Peters, MO

Average rainfall in February - Saint Peters, MO
  • Average rainfall in February: 1.06"

The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is February (1.06").

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Average rainfall days in February
Saint Peters, MO

Average rainfall days in February - Saint Peters, MO
  • Average rainfall days in February: 6.7 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (6.7 days).

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Average snowfall in February
Saint Peters, MO

Average snowfall in February - Saint Peters, MO
  • Average snowfall in February: 1.65"

The month with the highest snowfall is February (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in February
Saint Peters, MO

Average snowfall days in February - Saint Peters, MO
  • Average snowfall days in February: 5.8 days

The months with the highest number of snowfall days are January and February (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in February /
Average sunshine in February
Saint Peters, MO

Average daylight in February / Average sunshine in February - Saint Peters, MO
  • 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 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days in February
Saint Peters, MO

Average sunshine days in February - Saint Peters, MO
  • Average sunshine days in February: 15.8 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is July (12.7 days).

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Average UV index in February
Saint Peters, MO

Average UV index in February - Saint Peters, MO
  • 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).

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Average cloud cover in February
Saint Peters, MO

Average cloud cover in February - Saint Peters, MO
  • Average cloud cover in February: 49

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in February
Saint Peters, MO

Average visibility in February - Saint Peters, MO
  • 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).

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Saint Peters, Missouri, USA

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