Reporting Station : Sumter, SC
0 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
Sunny. Mild.
Rise 6:24AM
Set 8:11PM
New moon
Rise7:14AM
Set10:24PM
THURSDAY MORNING
CAE / Delays under 15 minutes
MAY 9TH, 1966-Record snows fell in the northeastern Ohio and western Pennsylvania, including 3.1 inches at Pittsburgh PA and 5.4 inches at Youngstown OH. Snow also extended across parts of New York State, with eight inches reported in the southern Adirondacks.
| MAY 9TH, 1966 |
Record snows fell in the northeastern Ohio and western Pennsylvania, including 3.1 inches at Pittsburgh PA and 5.4 inches at Youngstown OH. Snow also extended across parts of New York State, with eight inches reported in the southern Adirondacks. |
| MAY 9TH, 1977 |
A late season snowstorm hit parts of Pennsylvania, New York State, and southern and central New England. Heavier snowfall totals included 27 inches at Slide Mountain NY and 20 inches at Norwalk CT. At Boston it was the first May snow in 107 years of records. The heavy wet snow caused extensive damage to trees and power lines. The homes of half a million persons were without power following the storm. |
| MAY 8TH, 1784 |
A deadly hailstorm in South Carolina hit the town of Winnsborough. The hailstones, measuring as much as nine inches in circumference, killed several persons, and a great number of sheep, lambs and birds. |
| MAY 8TH, 1981 |
The Dallas/Fort Worth area experienced its worst hailstorm of record as baseball to grapefruit size hail, accompanied by 100 mph winds, caused nearly 200 million dollars damage. Hail accumulated eight inches deep at Cedar Hill TX. |
| MAY 7TH, 1988 |
A powerful storm in the north central U.S. produced up to three feet of snow in the Bighorn Mountains of Wyoming and the mountains of south central Montana. Up to five inches of rain drenched central Montana in less than 24 hours, and flash flooding in Wyoming caused a million dollars damage. |
| MAY 7TH, 1840 |
A powerful tornado wrecked many boats at the Natchez Landing in Mississippi, then plowed through the city on the bluff. The tornado killed 317 persons, and caused a million dollars damage. The force of the storm caused houses to burst open. The tornado was the most deadly and destructive in early American history. |
| MAY 6TH, 1933 |
Charleston SC was deluged with 10.57 inches of rain, an all- time 24 hour record for that location. |
| MAY 6TH, 1975 |
A massive tornado hit Omaha NE killing three persons, injuring 133 others, and causing 150 million dollars damage. The tornado struck during the late afternoon moving northeastward through the industrial and residential areas of west central Omaha, and lifting over the northern section of the city. The twister, which cut a swath ten miles long and as much as a quarter of a mile wide, was the mostly costly in U.S. history up til that time. |
| MAY 5TH, 1990 |
A strong Pacific cold front moving rapidly inland caused weather conditions at the east end of the Strait of Juan de Fuca in Washington State to quickly change from sunny and calm to westerly winds of 60 mph and ten-foot waves. Three recreational fishing boats capsized in heavy seas off Port Angeles resulting in five deaths. |
| MAY 5TH, 1917 |
The same storm which a day earlier produced eight inches of snow in the Texas panhandle, produced a foot of snow at Denver CO, their heaviest snow of record for the month of May. |
| MAY 4TH, 1812 |
A storm produced snow from Philadelphia to Maine. A foot of snow fell near Keene NH, and in Massachusetts, nine inches fell at Waltham, located near Boston. |
| 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.
Rise 6:24AM
Set 8:11PM
New moon
Rise7:14AM
Set10:24PM
THURSDAY MORNING
CAE / Delays under 15 minutes
| History | |||
| Weather Station: Shaw Air Force Base , SC , US | |||
| May Data | Choose another month |
| Averages | |
|
Average High Temperature
55.04 °F
|
Average Low Temperature
36.32 °F
|
|
Average Mean Temp
45.86 °F
|
Average Dew Point
28.76 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
67.8
|
Average Afternoon Relative Humidity
50.2
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.41
|
|
Average Snowfall (US Only)
0.39
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
1
|
|
Days With Fog
14
|
Days With Snow
1
|
Days With Lows Below Freezing
11
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
80.96 °F
|
Record Low
3.02 °F
|
|
Record Wind Speed
57.41 mph
|
Record Monthly Snowfall
8.9 "
|
Record 24-hour Snowfall
3.51 "
|
Record Monthly Rainfall
7.37 "
|
Record 24-hour Rainfall
3.78 "
|
Record Minimum Monthly Precipitation
0.65 "
|
| Averages | |
|
Average High Temperature
58.46 °F
|
Average Low Temperature
38.48 °F
|
|
Average Mean Temp
48.56 °F
|
Average Dew Point
32.90 °F
|
|
Average Windspeed
6.20 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
69.5
|
Average Afternoon Relative Humidity
49.1
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.57
|
|
Average Snowfall (US Only)
0.98
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
82.04 °F
|
Record Low
8.96 °F
|
|
Record Wind Speed
78.06 mph
|
Record Monthly Snowfall
41.9 "
|
Record 24-hour Snowfall
13.79 "
|
Record Monthly Rainfall
6.50 "
|
Record 24-hour Rainfall
2.72 "
|
Record Minimum Monthly Precipitation
0.32 "
|
| Averages | |
|
Average High Temperature
65.84 °F
|
Average Low Temperature
45.14 °F
|
|
Average Mean Temp
55.76 °F
|
Average Dew Point
39.02 °F
|
|
Average Windspeed
6.32 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
71.1
|
Average Afternoon Relative Humidity
47.7
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.23
|
|
Average Snowfall (US Only)
0.32
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
2
|
|
Days With Fog
14
|
Days With Snow
1
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
89.96 °F
|
Record Low
15.98 °F
|
|
Record Wind Speed
66.59 mph
|
Record Monthly Snowfall
10.7 "
|
Record 24-hour Snowfall
4.10 "
|
Record Monthly Rainfall
12.73 "
|
Record 24-hour Rainfall
5.63 "
|
Record Minimum Monthly Precipitation
0.53 "
|
| Averages | |
|
Average High Temperature
75.02 °F
|
Average Low Temperature
53.24 °F
|
|
Average Mean Temp
64.40 °F
|
Average Dew Point
45.86 °F
|
|
Average Windspeed
6.57 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
71.3
|
Average Afternoon Relative Humidity
43.6
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.24
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
4
|
|
Days With Fog
12
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
95.00 °F
|
Record Low
28.94 °F
|
|
Record Wind Speed
59.71 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
10.09 "
|
Record 24-hour Rainfall
2.99 "
|
Record Minimum Monthly Precipitation
0.35 "
|
| Averages | |
|
Average High Temperature
82.22 °F
|
Average Low Temperature
61.70 °F
|
|
Average Mean Temp
72.14 °F
|
Average Dew Point
56.48 °F
|
|
Average Windspeed
5.27 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
77.3
|
Average Afternoon Relative Humidity
48.2
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.61
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
7
|
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
| Records | |
|
Record High
98.96 °F
|
Record Low
39.92 °F
|
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.64 "
|
Record 24-hour Rainfall
4.89 "
|
Record Minimum Monthly Precipitation
0.40 "
|
| Averages | |
|
Average High Temperature
87.80 °F
|
Average Low Temperature
68.54 °F
|
|
Average Mean Temp
78.44 °F
|
Average Dew Point
63.86 °F
|
|
Average Windspeed
4.59 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
78.8
|
Average Afternoon Relative Humidity
52.2
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.89
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
8
|
|
Days With Fog
17
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
12
|
| Records | |
|
Record High
105.98 °F
|
Record Low
50.00 °F
|
|
Record Wind Speed
78.06 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
17.85 "
|
Record 24-hour Rainfall
7.53 "
|
Record Minimum Monthly Precipitation
1.15 "
|
| Averages | |
|
Average High Temperature
89.60 °F
|
Average Low Temperature
71.78 °F
|
|
Average Mean Temp
80.96 °F
|
Average Dew Point
68.18 °F
|
|
Average Windspeed
4.28 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
82.1
|
Average Afternoon Relative Humidity
55.7
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.48
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
12
|
|
Days With Fog
18
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
16
|
| Records | |
|
Record High
105.08 °F
|
Record Low
57.02 °F
|
|
Record Wind Speed
66.59 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
13.36 "
|
Record 24-hour Rainfall
3.98 "
|
Record Minimum Monthly Precipitation
0.66 "
|
| Averages | |
|
Average High Temperature
88.52 °F
|
Average Low Temperature
70.88 °F
|
|
Average Mean Temp
79.88 °F
|
Average Dew Point
68.00 °F
|
|
Average Windspeed
4.15 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
85.3
|
Average Afternoon Relative Humidity
57.7
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.70
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
9
|
|
Days With Fog
21
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
14
|
| Records | |
|
Record High
104.00 °F
|
Record Low
53.06 °F
|
|
Record Wind Speed
82.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
14.50 "
|
Record 24-hour Rainfall
4.92 "
|
Record Minimum Monthly Precipitation
0.74 "
|
| Averages | |
|
Average High Temperature
83.66 °F
|
Average Low Temperature
65.66 °F
|
|
Average Mean Temp
74.84 °F
|
Average Dew Point
62.24 °F
|
|
Average Windspeed
4.34 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
82.6
|
Average Afternoon Relative Humidity
55.7
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.64
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
4
|
|
Days With Fog
20
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
6
|
| Records | |
|
Record High
100.94 °F
|
Record Low
44.06 °F
|
|
Record Wind Speed
53.94 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
14.85 "
|
Record 24-hour Rainfall
6.54 "
|
Record Minimum Monthly Precipitation
0.31 "
|
| Averages | |
|
Average High Temperature
74.84 °F
|
Average Low Temperature
54.50 °F
|
|
Average Mean Temp
64.94 °F
|
Average Dew Point
50.72 °F
|
|
Average Windspeed
4.59 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
78.6
|
Average Afternoon Relative Humidity
50.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.52
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
6
|
Days With Thunderstorms
1
|
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
98.96 °F
|
Record Low
30.02 °F
|
|
Record Wind Speed
57.41 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
9.10 "
|
Record 24-hour Rainfall
3.90 "
|
Record Minimum Monthly Precipitation
0.03 "
|
| Averages | |
|
Average High Temperature
66.02 °F
|
Average Low Temperature
45.14 °F
|
|
Average Mean Temp
55.76 °F
|
Average Dew Point
43.16 °F
|
|
Average Windspeed
4.96 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
75.6
|
Average Afternoon Relative Humidity
51.0
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.60
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
7
|
Days With Thunderstorms
1
|
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
87.98 °F
|
Record Low
15.98 °F
|
|
Record Wind Speed
48.24 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
8.08 "
|
Record 24-hour Rainfall
3.11 "
|
Record Minimum Monthly Precipitation
0.33 "
|
| Averages | |
|
Average High Temperature
57.38 °F
|
Average Low Temperature
38.12 °F
|
|
Average Mean Temp
47.84 °F
|
Average Dew Point
33.80 °F
|
|
Average Windspeed
5.15 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
69.5
|
Average Afternoon Relative Humidity
48.9
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.21
|
|
Average Snowfall (US Only)
0.20
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
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
82.04 °F
|
Record Low
8.06 °F
|
|
Record Wind Speed
53.94 mph
|
Record Monthly Snowfall
11.7 "
|
Record 24-hour Snowfall
4.61 "
|
Record Monthly Rainfall
7.37 "
|
Record 24-hour Rainfall
2.88 "
|
Record Minimum Monthly Precipitation
0.27 "
|
Rise 6:24AM
Set 8:11PM
New moon
Rise7:14AM
Set10:24PM
THURSDAY MORNING
CAE / Delays under 15 minutes
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Thursday |  |
Fire danger very low | 20% | 19% |
| Friday |  |
Fire danger low | 20% | 19% |
| Saturday | |
Fire danger low | 20% | 19% |
| Sunday | |
Fire danger low | 20% | 19% |
| Monday | |
Fire danger low | 20% | 19% |
| Tuesday | |
Fire danger very low | 20% | 19% |
Rise 6:24AM
Set 8:11PM
New moon
Rise7:14AM
Set10:24PM
THURSDAY MORNING
CAE / Delays under 15 minutes
Rise 6:24AM
Set 8:11PM
New moon
Rise7:14AM
Set10:24PM
THURSDAY MORNING
CAE / Delays under 15 minutes
and then 
to Add to home screen