Weather forecast April 11, 2023 - P1

Climate and Average Weather Year Round in Dahlgren Virginia, United States

In Dahlgren, the summers are warm and muggy, the winters are very cold and snowy, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 29°F to 88°F and is rarely below 16°F or above 95°F.

Based on the tourism score, the best times of year to visit Dahlgren for warm-weather activities are for the entire month of June and from mid August to early October.

Average Temperature in Dahlgren 

The hot season lasts for 3.5 months, from May 30 to September 15, with an average daily high temperature above 79°F. The hottest month of the year in Dahlgren is July, with an average high of 87°F and low of 70°F.

The cold season lasts for 3.1 months, from December 1 to March 4, with an average daily high temperature below 53°F. The coldest month of the year in Dahlgren is January, with an average low of 30°F and high of 45°F.

Rainfall 

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Dahlgren experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year in Dahlgren. The month with the most rain in Dahlgren is May, with an average rainfall of 3.4 inches.

The month with the least rain in Dahlgren is February, with an average rainfall of 2.2 inches.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Dahlgren experiences significant seasonal variation in monthly snowfall.

The snowy period of the year lasts for 3.8 months, from November 27 to March 19, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Dahlgren is February, with an average snowfall of 4.9 inches.

The snowless period of the year lasts for 8.2 months, from March 19 to November 27. The least snow falls around July 18, with an average total accumulation of 0.0 inches.

Weather forecast April 11, 2023

Weather 22408

High temperature : 40°F

Low temperature : 32°F

- Overcast clouds, Wind speed 0 mph, wind out of the N. Visibility 7 mi, humidity 82% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22408 : Good

- Air Quality Index : CO : 226.97 ; NH3 : 0.38 ; NO : 0 ; NO2 : 2.51 ; O3 : 52.21 ; PM10 : 3.4 ; PM2.5 : 2.28 ; SO2 : 0.09

Weather 22412

High temperature : 40°F

Low temperature : 31°F

- Overcast clouds, Wind speed 0 mph, wind out of the N. Visibility 7 mi, humidity 81% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22412 : Good

- Air Quality Index : CO : 226.97 ; NH3 : 0.38 ; NO : 0 ; NO2 : 2.51 ; O3 : 52.21 ; PM10 : 3.4 ; PM2.5 : 2.28 ; SO2 : 0.09

Weather 22427

High temperature : 40°F

Low temperature : 32°F

- Overcast clouds, Wind speed 1.74 mph, wind out of the WSW. Visibility 7 mi, humidity 78% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22427 : Good

- Air Quality Index : CO : 223.64 ; NH3 : 0.49 ; NO : 0 ; NO2 : 2.61 ; O3 : 51.5 ; PM10 : 3.55 ; PM2.5 : 2.33 ; SO2 : 0.14

Weather 22428

High temperature : 38°F

Low temperature : 32°F

- Overcast clouds, Wind speed 2.3 mph, wind out of the WSW. Visibility 7 mi, humidity 78% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22428 : Good

- Air Quality Index : CO : 233.65 ; NH3 : 0.38 ; NO : 0 ; NO2 : 4.24 ; O3 : 49.35 ; PM10 : 3.75 ; PM2.5 : 2.5 ; SO2 : 0.1

Weather 20877

High temperature : 49°F

Low temperature : 38°F

- Overcast clouds, Wind speed 8.05 mph, wind out of the SE. Visibility 7 mi, humidity 61% . Chance of Rain : 0 % .

Today's Air Quality - Weather 20877 : Moderate

- Air Quality Index : CO : 494 ; NH3 : 2.57 ; NO : 0.1 ; NO2 : 56.89 ; O3 : 18.24 ; PM10 : 18.75 ; PM2.5 : 14.83 ; SO2 : 0.86

Weather 22432

High temperature : 42°F

Low temperature : 33°F

- Overcast clouds, Wind speed 5.79 mph, wind out of the E. Visibility 7 mi, humidity 94% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22432 : Poor

- Air Quality Index : CO : 226.97 ; NH3 : 0.96 ; NO : 0 ; NO2 : 0.63 ; O3 : 115.87 ; PM10 : 4.16 ; PM2.5 : 2.33 ; SO2 : 0.79

Weather 22433

High temperature : 40°F

Low temperature : 31°F

- Overcast clouds, Wind speed 0 mph, wind out of the N. Visibility 7 mi, humidity 86% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22433 : Good

- Air Quality Index : CO : 233.65 ; NH3 : 2 ; NO : 0 ; NO2 : 4.46 ; O3 : 51.5 ; PM10 : 3.7 ; PM2.5 : 2.76 ; SO2 : 0.19

Weather 22435

High temperature : 43°F

Low temperature : 33°F

- Overcast clouds, Wind speed 4.09 mph, wind out of the SE. Visibility 7 mi, humidity 68% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22435 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 3.58 ; NO : 0 ; NO2 : 2.06 ; O3 : 95.84 ; PM10 : 4.61 ; PM2.5 : 3.19 ; SO2 : 0.51

Weather 23228

High temperature : 39°F

Low temperature : 31°F

- Overcast clouds, Wind speed 0 mph, wind out of the N. Visibility 7 mi, humidity 88% . Chance of Rain : 0 % .

Today's Air Quality - Weather 23228 : Good

- Air Quality Index : CO : 250.34 ; NH3 : 0.52 ; NO : 0 ; NO2 : 8.57 ; O3 : 42.92 ; PM10 : 5.36 ; PM2.5 : 3.45 ; SO2 : 0.31

Weather 22437

High temperature : 37°F

Low temperature : 32°F

- Overcast clouds, Wind speed 0 mph, wind out of the N. Visibility 7 mi, humidity 95% . Chance of Rain : 0 % .

Today's Air Quality - Weather 22437 : Good

- Air Quality Index : CO : 216.96 ; NH3 : 0.46 ; NO : 0 ; NO2 : 1.89 ; O3 : 52.93 ; PM10 : 3.52 ; PM2.5 : 2.4 ; SO2 : 0.09