Weather in Norristown in December

The weather in Norristown in December is cold, when degrees are between -1 and 9 and there are 15 days of rain and 4 days of snow in average. Therefore, if you are planning a trip to Norristown in December, warm clothes and gloves are highly recommended.
Avg Temp
(-1°) - 9°
Avg Rainy Days
15
Avg Dry Days
16
Avg Snow Days
4
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Norristown in December

* The warmest temperature recorded in in December is 23°C
* The coldest temperature recorded in Norristown in December is (-14°C)
* The average rainfall in Norristown in December is 90 mm

Yearly Average for Norristown

Max Temp
Min Temp
Rainy Days
Jan.
7°
(-3°)
16
Feb.
8°
(-3°)
12
March
13°
1°
16
April
19°
6°
17
May
24°
11°
16
June
29°
17°
14
July
31°
20°
15
August
30°
20°
13
Sep.
27°
16°
13
Oct.
21°
9°
12
Nov.
15°
4°
13
Dec.
9°
(-1°)
15

Average Temperature in Norristown