February weather forecast
New Castle, CO

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Weather in February

The last month of the winter, February, is an icy month in New Castle, Colorado, with temperature in the range of an average high of 32.4°F (0.2°C) and an average low of 15.6°F (-9.1°C).

Temperature

In the transition from January to February, New Castle reports an average high-temperature of a cold 32.4°F (0.2°C), indicating a close resemblance to the prior month. February witnesses an average nighttime temperature of 15.6°F (-9.1°C).

Humidity

The average relative humidity in February in New Castle is 84%.

Rainfall

In New Castle, in February, during 7.2 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 107.7 rainfall days, and 11.89" (302mm) of precipitation is accumulated.

Snowfall

Months with snowfall in New Castle are January through May, October through December. The month with the most snowfall is February, when snow falls for 11.8 days and typically aggregates up to 8.74" (222mm) of snow.

Daylight

The average length of the day in February is 10h and 44min.
On the first day of the month, sunrise is at 7:17 am and sunset at 5:29 pm. On the last day of February, sunrise is at 6:43 am and sunset at 6:01 pm MST.

Sunshine

The average sunshine in February is 6.2h.

UV index

The months with the lowest UV index in New Castle are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 2 in February translates into this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in New Castle in February?

In New Castle, 32.4°F (0.2°C) is the average high-temperature and 15.6°F (-9.1°C) is the average low-temperature during February.

What is the average humidity in February in New Castle?

In February, the average relative humidity is 84%.

How much does it rain in New Castle in February?

In New Castle, in February, it is raining for 7.2 days, with typically 1.34" (34mm) of accumulated precipitation.

When does it snow the most in New Castle?

February is the month with the most snowfall in New Castle. Snow falls for 11.8 days and accumulates 8.74" (222mm) of snow.

How much does it snow in New Castle in February?

In New Castle, during February, snow falls for 11.8 days and regularly aggregates up to 8.74" (222mm) of snow.

What is the average length of the day in February in New Castle?

In February, the average day length in New Castle is 10h and 44min.

When are sunrise and sunset in February in New Castle?

In February, on the first day of the month, sunrise is at 7:17 am and sunset at 5:29 pm. On the last day of the month, in New Castle, sunrise is at 6:43 am and sunset at 6:01 pm MST.

How many hours of sunshine does New Castle have in February?

In New Castle, the average sunshine duration in February is 6.2h.

What are the months with the lowest UV index in New Castle?

The months with the lowest UV index in New Castle, Colorado, are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in February in New Castle?

In New Castle, Colorado, the average daily maximum UV index in February is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe 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
New Castle, CO

Average temperature in February - New Castle, CO
  • Average high temperature in February: 32.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in February: 15.6°F

The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is January (12°F).

Average pressure in February
New Castle, CO

Average pressure in February - New Castle, CO
  • Average pressure in February: 30.14"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is May (29.93"Hg).

Average wind speed in February
New Castle, CO

Average wind speed in February - New Castle, CO
  • Average wind speed in February: 4.7mph

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.1mph).

Average humidity in February
New Castle, CO

Average humidity in February - New Castle, CO
  • Average humidity in February: 84%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is June (43%).

Average rainfall in February
New Castle, CO

Average rainfall in February - New Castle, CO
  • Average rainfall in February: 1.34"

The wettest month (with the highest rainfall) is April (1.57").
The driest month (with the least rainfall) is September (0.51").

Average rainfall days in February
New Castle, CO

Average rainfall days in February - New Castle, CO
  • Average rainfall days in February: 7.2 days

The month with the highest number of rainy days is April (14 days).
The month with the least rainy days is June (5.9 days).

Average snowfall in February
New Castle, CO

Average snowfall in February - New Castle, CO
  • Average snowfall in February: 8.74"

The month with the highest snowfall is February (8.74").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in February
New Castle, CO

Average snowfall days in February - New Castle, CO
  • Average snowfall days in February: 11.8 days

The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in February /
Average sunshine in February
New Castle, CO

Average daylight in February / Average sunshine in February - New Castle, CO
  • Average daylight in February: 10h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in February: 6h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

Average sunshine days in February
New Castle, CO

Average sunshine days in February - New Castle, CO
  • Average sunshine days in February: 12 days

The month with the most sunshine days is June (20.7 days).
The month with the least sunshine days is April (11.7 days).

Average UV index in February
New Castle, CO

Average UV index in February - New Castle, CO
  • Average UV index in February: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in February
New Castle, CO

Average cloud cover in February - New Castle, CO
  • Average cloud cover in February: 39

The month with the most cloud cover is February (Cloud cover 39).
The months with the least cloud cover are June and September (Cloud cover 12).

Average visibility in February
New Castle, CO

Average visibility in February - New Castle, CO
  • Average visibility in February: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

New Castle, Colorado, USA

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