Climateby Month

Wilmington, DE weather in November

NOAA 1991-2020 normals and daily records · Wilmington all year

Expect cool weather with some rain in Wilmington in November, with highs near 56°F and lows near 37°F. Rain falls on about 9 days.

Normal high
56°F
Normal low
37°F
Wet days
9
3.1 in total
Muggy days
0
dew point 65°F+

How November changes from start to finish

Normal values at the start and end of November
November 1November 30
Normal high61°F51°F
Normal low42°F34°F
Chance of a wet day28%32%
Sunrise / sunset6:30 am / 5:00 pm7:03 am / 4:38 pm
Daylight10.5 h9.6 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

A typical November day

  1. 6 am43°Fdew point 35°F
  2. 9 am47°Fdew point 36°F
  3. Noon52°Fdew point 36°F
  4. 3 pm54°Fdew point 35°F
  5. 6 pm50°Fdew point 35°F
  6. 9 pm47°Fdew point 36°F

NOAA hourly normals (local standard time) from Philadelphia Intl Airport (19 mi away); average wind 9 mph; clear or few clouds in 62% of daytime hours, mostly cloudy or overcast in 34%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F5 of 30
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph0 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow9 of 30
  • Notable rainat least 0.10 in6 of 30
  • Freezing nightslow 32°F or below10 of 30
  • Snow on the groundsnow depth 1 in or more0 of 30

Average days per November, counted from daily records for each year 1991-2020.

Rain and snow in November

Normal precipitation is 3.1 in; a dry November brings about 1.9 in and a wet one about 4.2 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more. Normal snowfall is 0.2 in.

How November varies from year to year

  • Warmest November, 1991-20202001: average high 63°F
  • Coolest November1996: average high 49°F
  • Wettest November2018: 8.7 in
  • Driest November2012: 1.0 in
  • Highest reading80°F (November 15, 1993)
  • Lowest reading16°F (November 23, 2018)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

November compared with October and December

OctoberNovemberDecember
Normal high67°F56°F46°F
Normal low47°F37°F30°F
Wet days9911
Comfortable days1451
Daylight11.1 h10.0 h9.4 h

Highs change by -11°F from October and -10°F into December.

Nearby alternatives in November

How Wilmington ranks in November

  • Normal high212th warmest of 378 cities; 2nd of 2 in Delaware
  • Wet days238th driest of 378
  • Comfortable days211th most of 341

What to pack for Wilmington in November

  • A warm jacket – lows near 37°F, highs near 56°F
  • A rain jacket or umbrella – rain on about 9 days

Frost in November

The first fall frost typically comes around Nov 4; in 1 year in 10 it comes before Oct 21. All frost dates for Wilmington.

Heating and cooling

November has 551 heating degree days and 0 cooling degree days (base 65°F), 9% of the year's total heating and cooling demand.

Questions

How cold is Wilmington in November?

The normal high is 56°F and the normal low is 37°F. From 1991 to 2020 the coldest November reading was 16°F (November 23, 2018).

Does it rain a lot in Wilmington in November?

About 9 days in November have at least 0.01 in of precipitation, and the normal total is 3.1 in. The wettest November in 1991-2020 was in 2018 (8.7 in); the driest was in 2012 (1.0 in).

Does it snow in Wilmington in November?

Yes. Normal snowfall in November is 0.2 in.

Is November a good time to visit Wilmington?

November ranks 9th of 12 months on our comfort score for Wilmington (49 out of 100). It has about 5 comfortable days. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall and snow depth: Wilmington New Castle Co Airport (USW00013781), 5.8 mi SSW of the city center, 79 ft . NOAA normals and daily records, 1991-2020.
  • Frost dates: Wilmington Porter Rsch (USC00079605), 1.9 mi N of the city center, 270 ft (179 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Philadelphia Intl Airport (USW00013739), 19 mi ENE of the city center, 10 ft (81 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Cloud cover: Millville Muni Airport (USW00013735), 37 mi SE of the city center, 70 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Philadelphia International Airport (724080-13739), 19 mi ENE of the city center, 7 ft (84 ft lower than the city). Hourly observations, 1991-2020.