Climate and Weather Charts
Philadelphia International Airport (PHL)

(Philadelphia, Pennsylvania - PA, USA)




Philadelphia Airport (PHL) Weather and ClimatePhiladelphia features a continental climate and is situated in the state of Pennsylvania. The weather in Philadelphia offers four clearly defined seasons, with warm and at times hot summers, leading into mild autumns and chilly winters.

The climate during Philadelphia's summer season is at its hottest and most sunny during June, July and August, when temperatures often rise well above 28°C / 32°F, topping 30°C / 86°F or more. Winters in Philadelphia arrive towards the end of the month, averaging 5°C / 41C between December and February, with frosty nights and occasional snow. Temperatures quickly rise from March onwards, announcing the start of spring. The average annual daytime temperatures in Philadelphia are around 17°C / 63°F.

Climate Description: Continental climate
Philadelphia Airport (PHL) Location: Northern Hemisphere, USA, Pennsylvania
Annual High / Low Daytime Temperatures at Philadelphia: 30°C / 3°C (86°F / 37°F)
Average Daily January Temperature: 3°C / 37°F
Average Daily June Temperature: 28°C / 82°F
Annual Rainfall / Precipication Philadelphia at Airport (PHL): 1051 mm / 41 inches


Philadelphia Airport (PHL):
Climate and Weather Charts



Temperature Chart
Temperatures
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average
Maximum
Celcius (°C)
3
5
11
17
23
28
30
29
25
19
13
6
17
Minimum
Celcius (°C)
-5
-4
1
6
12
17
20
19
15
8
3
-2
8
Maximum
Fahrenheit (°F)
37
41
52
63
73
82
86
84
77
66
55
43
63
Minimum
Fahrenheit (°F)
23
25
34
43
54
63
68
66
59
46
37
28
46


Rainfall / Precipitation Chart
Rainfall
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Total
Rainfall (mm)
81
71
89
91
97
94
109
97
86
66
84
86
1051
Rainfall (inches)
3.2
2.8
3.5
3.6
3.8
3.7
4.3
3.8
3.4
2.6
3.3
3.4
41
Philadelphia Days of Rain
11
9
11
11
11
10
9
9
8
8
9
10
116


Snowfall Chart
Snowfall
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Total
Snowfall (mm)
152
168
91
8
0
0
0
0
0
0
18
81
518
Snowfall (inches)
6.0
6.6
3.6
0.3
0
0
0
0
0
0
0.7
3.2
20


Seasonal Chart
Seasons
Average
Temp
(Max °C)
Average
Temp
(Min °C)
Average
Temp
(Max °F)
Average
Temp
(Min °F)
Total
Rainfall
(mm)
Total
Rainfall
(inches)
Total
Snowfall
(mm)
Total
Snowfall
(inches)
Mar to May (Spring)
17
6
63
44
277
11
99
4
Jun to Aug (Summer)
29
19
84
66
300
12
0
0
Sept to Nov (Autumn / Fall)
19
9
66
47
236
9
18
1
Dec to Feb (Winter)
5
-4
40
25
238
9
401
16









Philadelphia Airport PHL

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