Reporting Station : Northeast Philadelphia Airport, PA
53%
Humidity
13°C
Dew Point
25°C
Comfort Level
16 km
Visibility
1012.20 mb
Barometric Pressure
Air Quality
Waning gibbous
Rise 11:01PM
Set 6:46AM
SATURDAY MORNING
PHL / No delays
MAY 25TH, 1955-Two tornadoes struck the town of Blackwell OK within a few minutes time during the late evening. The tornadoes killed 18 persons and injured more than 500 others. Early the next morning a tornado virtually obliterated the small community of Udall KS killing 80 persons and injuring 270 persons. More than half the persons in the community were killed or injured by the tornado.
MAY 25TH, 1955
Two tornadoes struck the town of Blackwell OK within a few minutes time during the late evening. The tornadoes killed 18 persons and injured more than 500 others. Early the next morning a tornado virtually obliterated the small community of Udall KS killing 80 persons and injuring 270 persons. More than half the persons in the community were killed or injured by the tornado.
MAY 25TH, 1987
Thunderstorms spawned fifteen tornadoes in West Texas. One thunderstorm spawned a powerful tornado near Gruver TX, along with golf ball size hail and 75 mph winds. A man on a boat on Lake Bistineau in northwest Louisiana was struck and killed by lightning, while the other three persons in the boat were unharmed. The man reportedly stood up in the boat and asked to be struck by lightning.
MAY 24TH, 1940
Hail fell near Ada OK to a depth of six to eight inches, and rainfall runoff left drifts of hail up to five feet high.
MAY 24TH, 1894
Six inches of snow blanketed Kentucky. Just four days earlier as much as ten inches of snow had fallen across Kentucky, Tennessee and Virginia. Six days earlier a violent storm had wrecked nine ships on Lake Michigan.
MAY 23RD, 1882
Eastern Iowa receives 6 in (15 cm) of snow during late season snowstorm.
MAY 23RD, 1989
Severe thunderstorms developing along a cold front resulted in 98 reports of large hail and damaging winds in the Northern Plains and Upper Mississippi Valley. Golf ball size hail caused a million dollars damage around Buffalo City WI, baseball size hail was reported at Northfield MN and Randolph MN, and thunderstorm winds gusted to 95 mph at Dunkerton IA.
MAY 22ND, 1987
A powerful tornado virtually wiped the small southwest Texas community of Saragosa off the map. The twister destroyed eighty- five percent of the structures in the town killing thirty persons and injuring 121 others in the town of population 183. The tornado hurled trucks and autos through adobe and wood- frame homes, with some vehicles blown 500 feet.
MAY 22ND, 1832
Kennebec River discharges 140,000 cu. ft. per second during a flood at Waterville, ME.
MAY 21ST, 1860
A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
MAY 21ST, 1896
The mercury soared to 124 degrees at Salton CA to establish a U.S. record for May.
MAY 20TH, 1916
On the same day on this year and again in 1917 and 1918, tornadoes strike Codell, KS.
Wind Advisory
Issued By
NWS Field Office
Broadcast Time
Mon, 29 Dec 2014 03:43:00 PST
Issuing Time
Mon, 29 Dec 2014 03:43:00 PST
Valid Until
Mon, 29 Dec 2014 03:43:00 PST
Strong northerly winds are forecast to develop across the San Francisco Bay Area by midday
Tuesday and continue through midday Wednesday. A strong..cold and dry storm system will
sweep into northern and central California late Monday night and Tuesday morning. This
system will generate strong and gusty north to northest winds across the region from
midday Tuesday through midday Wednesday.
Waning gibbous
Rise 11:01PM
Set 6:46AM
SATURDAY MORNING
PHL / No delays
History
Weather Station: Philadelphia International Airport , PA , US
May Data
Choose another month
Averages
Average High Temperature
3.90 °C
Average Low Temperature
-4.40 °C
Average Mean Temp
0.00 °C
Average Dew Point
-5.60 °C
Average Windspeed
20.40 km/h
Average Wind Direction
293.0
Average Morning Relative Humidity
74.0
Average Afternoon Relative Humidity
60.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
8.12
Average Snowfall (US Only)
17.80
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
*
Days With Fog
12
Days With Snow
5
Days With Lows Below Freezing
25
Days above 90° F (32.2° C)
0
Records
Record High
23.30 °C
Record Low
-21.70 °C
Record Wind Speed
90.70 km/h
Record Monthly Snowfall
58.4 cm
Record 24-hour Snowfall
22.80 cm
Record Monthly Rainfall
226 mm
Record 24-hour Rainfall
58 mm
Record Minimum Monthly Precipitation
1.02 mm
Averages
Average High Temperature
5.60 °C
Average Low Temperature
-3.30 °C
Average Mean Temp
1.10 °C
Average Dew Point
-5.60 °C
Average Windspeed
22.20 km/h
Average Wind Direction
293.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
55.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
7.11
Average Snowfall (US Only)
17.80
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
*
Days With Fog
11
Days With Snow
4
Days With Lows Below Freezing
22
Days above 90° F (32.2° C)
0
Records
Record High
23.30 °C
Record Low
-20.00 °C
Record Wind Speed
96.30 km/h
Record Monthly Snowfall
71.1 cm
Record 24-hour Snowfall
53.30 cm
Record Monthly Rainfall
162 mm
Record 24-hour Rainfall
48 mm
Record Minimum Monthly Precipitation
1.78 mm
Averages
Average High Temperature
10.60 °C
Average Low Temperature
0.60 °C
Average Mean Temp
5.60 °C
Average Dew Point
-1.70 °C
Average Windspeed
22.20 km/h
Average Wind Direction
293.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
51.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.39
Average Snowfall (US Only)
10.20
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
1
Days With Fog
12
Days With Snow
2
Days With Lows Below Freezing
14
Days above 90° F (32.2° C)
0
Records
Record High
29.40 °C
Record Low
-13.90 °C
Record Wind Speed
111.10 km/h
Record Monthly Snowfall
33.0 cm
Record 24-hour Snowfall
25.40 cm
Record Monthly Rainfall
178 mm
Record 24-hour Rainfall
58 mm
Record Minimum Monthly Precipitation
1.78 mm
Averages
Average High Temperature
17.20 °C
Average Low Temperature
6.10 °C
Average Mean Temp
11.70 °C
Average Dew Point
3.30 °C
Average Windspeed
16.70 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
72.0
Average Afternoon Relative Humidity
48.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
8.88
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
2
Days With Fog
11
Days With Snow
*
Days With Lows Below Freezing
2
Days above 90° F (32.2° C)
*
Records
Record High
34.40 °C
Record Low
-7.20 °C
Record Wind Speed
103.70 km/h
Record Monthly Snowfall
10.2 cm
Record 24-hour Snowfall
10.20 cm
Record Monthly Rainfall
206 mm
Record 24-hour Rainfall
61 mm
Record Minimum Monthly Precipitation
1.27 mm
Averages
Average High Temperature
22.80 °C
Average Low Temperature
11.70 °C
Average Mean Temp
17.20 °C
Average Dew Point
10.00 °C
Average Windspeed
16.70 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
75.0
Average Afternoon Relative Humidity
51.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.39
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
4
Days With Fog
14
Days With Snow
0
Days With Lows Below Freezing
*
Days above 90° F (32.2° C)
1
Records
Record High
35.60 °C
Record Low
-2.20 °C
Record Wind Speed
107.40 km/h
Record Monthly Snowfall
* cm
Record 24-hour Snowfall
* cm
Record Monthly Rainfall
188 mm
Record 24-hour Rainfall
63 mm
Record Minimum Monthly Precipitation
1.27 mm
Averages
Average High Temperature
27.80 °C
Average Low Temperature
16.70 °C
Average Mean Temp
22.20 °C
Average Dew Point
15.00 °C
Average Windspeed
14.80 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
77.0
Average Afternoon Relative Humidity
52.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.14
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
5
Days With Fog
15
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
5
Records
Record High
37.80 °C
Record Low
6.70 °C
Record Wind Speed
83.30 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
200 mm
Record 24-hour Rainfall
117 mm
Record Minimum Monthly Precipitation
0.25 mm
Averages
Average High Temperature
30.00 °C
Average Low Temperature
19.40 °C
Average Mean Temp
25.00 °C
Average Dew Point
18.30 °C
Average Windspeed
14.80 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
80.0
Average Afternoon Relative Humidity
54.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
10.41
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
9
Days With Thunderstorms
6
Days With Fog
16
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
9
Records
Record High
40.00 °C
Record Low
10.60 °C
Record Wind Speed
98.20 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
239 mm
Record 24-hour Rainfall
112 mm
Record Minimum Monthly Precipitation
1.52 mm
Averages
Average High Temperature
29.40 °C
Average Low Temperature
18.90 °C
Average Mean Temp
24.40 °C
Average Dew Point
17.80 °C
Average Windspeed
13.00 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
82.0
Average Afternoon Relative Humidity
55.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
10.15
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
9
Days With Thunderstorms
5
Days With Fog
16
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
6
Records
Record High
38.30 °C
Record Low
6.70 °C
Record Wind Speed
90.70 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
246 mm
Record 24-hour Rainfall
122 mm
Record Minimum Monthly Precipitation
1.27 mm
Averages
Average High Temperature
25.60 °C
Average Low Temperature
15.00 °C
Average Mean Temp
20.00 °C
Average Dew Point
13.90 °C
Average Windspeed
14.80 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
84.0
Average Afternoon Relative Humidity
55.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
8.38
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
2
Days With Fog
15
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
2
Records
Record High
37.80 °C
Record Low
1.70 °C
Record Wind Speed
85.20 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
223 mm
Record 24-hour Rainfall
119 mm
Record Minimum Monthly Precipitation
1.02 mm
Averages
Average High Temperature
19.40 °C
Average Low Temperature
8.30 °C
Average Mean Temp
13.90 °C
Average Dew Point
7.80 °C
Average Windspeed
13.00 km/h
Average Wind Direction
248.0
Average Morning Relative Humidity
83.0
Average Afternoon Relative Humidity
54.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
6.85
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
1
Days With Fog
15
Days With Snow
*
Days With Lows Below Freezing
1
Days above 90° F (32.2° C)
0
Records
Record High
31.70 °C
Record Low
-3.90 °C
Record Wind Speed
88.90 km/h
Record Monthly Snowfall
5.1 cm
Record 24-hour Snowfall
5.10 cm
Record Monthly Rainfall
129 mm
Record 24-hour Rainfall
96 mm
Record Minimum Monthly Precipitation
0.25 mm
Averages
Average High Temperature
12.80 °C
Average Low Temperature
3.30 °C
Average Mean Temp
8.30 °C
Average Dew Point
2.20 °C
Average Windspeed
18.50 km/h
Average Wind Direction
293.0
Average Morning Relative Humidity
79.0
Average Afternoon Relative Humidity
57.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
8.63
Average Snowfall (US Only)
2.50
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
1
Days With Fog
13
Days With Snow
*
Days With Lows Below Freezing
9
Days above 90° F (32.2° C)
0
Records
Record High
28.90 °C
Record Low
-9.40 °C
Record Wind Speed
98.20 km/h
Record Monthly Snowfall
22.8 cm
Record 24-hour Snowfall
12.70 cm
Record Monthly Rainfall
231 mm
Record 24-hour Rainfall
102 mm
Record Minimum Monthly Precipitation
0.76 mm
Averages
Average High Temperature
6.10 °C
Average Low Temperature
-2.20 °C
Average Mean Temp
2.20 °C
Average Dew Point
-3.30 °C
Average Windspeed
20.40 km/h
Average Wind Direction
293.0
Average Morning Relative Humidity
75.0
Average Afternoon Relative Humidity
60.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
8.38
Average Snowfall (US Only)
10.20
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
*
Days With Fog
13
Days With Snow
2
Days With Lows Below Freezing
21
Days above 90° F (32.2° C)
0
Records
Record High
22.20 °C
Record Low
-17.20 °C
Record Wind Speed
98.20 km/h
Record Monthly Snowfall
48.2 cm
Record 24-hour Snowfall
30.50 cm
Record Monthly Rainfall
188 mm
Record 24-hour Rainfall
58 mm
Record Minimum Monthly Precipitation
0.76 mm
Waning gibbous
Rise 11:01PM
Set 6:46AM
SATURDAY MORNING
PHL / No delays
Day
Reason
Upper Soil Moisture
Lower Soil Moisture
Saturday
Fire danger high
26%
26%
Sunday
Fire danger low
26%
26%
Monday
Fire danger very low
26%
26%
Tuesday
Fire danger very low
26%
26%
Wednesday
Fire danger low
26%
26%
Thursday
Fire danger moderate
26%
26%
Waning gibbous
Rise 11:01PM
Set 6:46AM
SATURDAY MORNING
PHL / No delays
Waning gibbous
Rise 11:01PM
Set 6:46AM
SATURDAY MORNING
PHL / No delays
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Skiable trails open
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