SEPTEMBER 24TH, 1926-The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September.
Rise 5:52AM
Set 6:02PM
Reporting Station : Springs, Gauteng, South Africa
No reported sky conditions. Mild
Rise 5:52AM
Set 6:02PM
Last Quarter
Rise12:10AM
Set10:33AM
WEDNESDAY NIGHT
AJS / No delays
SEPTEMBER 24TH, 1926-The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September.
SEPTEMBER 24TH, 1926 |
The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September. |
SEPTEMBER 24TH, 1950 |
A smoke pall from western Canada forest fires covered much of the eastern U.S. Daylight was reduced to nighttime darkness in parts of the Northeast. The color of the sun varied from pink to purple, blue, or lavendar. Yellow to grey-tan was common. |
SEPTEMBER 23RD, 1983 |
A thunderstorm downburst caused a timber blowdown in the Kaibab National Forest north of the Grand Canyon. Two hundred acres were completely destroyed, and scattered destruction occurred across another 3300 acres. Many trees were snapped off 15 to 30 feet above ground level. |
SEPTEMBER 23RD, 1815 |
One of the greatest hurricanes to strike New England made landfall at Long Island and crossed Massachusetts and New Hampshire. It was the worst tempest in nearly two hundred years, equal to the hurricane which struck in 1938, and one of a series of severe summer and autumn storms to affect shipping lanes that year. |
SEPTEMBER 22ND, 1961 |
Hurricane Esther made a near complete circle south of Cape Cod. The hurricane then passed over Cape Cod and hit Maine. Its energy was largely spent over the North Atlantic Ocean, however, heavy rains over Maine resulted in widespread local flooding of cellars, low roads, and underpasses. |
SEPTEMBER 22ND, 1987 |
Hurricane Emily, the first hurricane to roam the Carribean in nearly six years, made landfall over the Dominican Republic late in the day, packing 125 mph winds. Emily killed three persons and caused thirty million dollars damage. |
SEPTEMBER 21ST, 1894 |
A heavy chicken house, sixteen by sixteen feet in area, was picked up by a tornado and wedged between two trees. The hens were found the next day sitting on their eggs in the chicken house, with no windows broken, as though nothing had happened. |
SEPTEMBER 21ST, 1938 |
The Great Hurricane of 1938, one of the worst storms in U.S. history, strikes an unexpecting and unprepared New England and other Eastern Seaboard areas. After a devastating landfall in Long Island, the storm lays waste to 40,000 square miles across New York and New England; 600 lose their lives as losses soar to over $350 million, including the destruction of 20,000 homes and 26,000 automobiles. |
SEPTEMBER 20TH, 1845 |
The Adirondack Tornado cuts a 275 mi (443 km) swath from Canada to New York, leaving waterspouts whirling on Lake Ontario and Lake Champlain and windfall damage in forests that was still visible over a century later. |
SEPTEMBER 20TH, 1967 |
Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes. |
SEPTEMBER 19TH, 1947 |
The eye of a hurricane passed directly over New Orleans, and the barometric pressure dipped to 28.61 inches. The hurricane killed fifty-one persons, and caused 110 million dollars damage. It produced wind gusts to 155 mph while making landfall over Fort Lauderdale FL two days earlier. |
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 5:52AM
Set 6:02PM
Last Quarter
Rise12:10AM
Set10:33AM
WEDNESDAY NIGHT
AJS / No delays
History | |||
Weather Station: Pretoria Airport , 06 , SF | |||
September Data | Choose another month |
Averages | |
Average High Temperature
27.80 °C
|
Average Low Temperature
19.40 °C
|
Average Mean Temp
23.30 °C
|
Average Dew Point
14.40 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
45.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
47.0
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
8
|
Days With Fog
*
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
3
|
Records | |
Record High
36.10 °C
|
Record Low
12.20 °C
|
Record Wind Speed
92.60 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
27.20 °C
|
Average Low Temperature
18.90 °C
|
Average Mean Temp
23.30 °C
|
Average Dew Point
14.40 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
90.0
|
Average Morning Relative Humidity
79.0
|
Average Afternoon Relative Humidity
47.0
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
4
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
36.10 °C
|
Record Low
12.80 °C
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
17.80 °C
|
Average Mean Temp
21.70 °C
|
Average Dew Point
13.30 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
90.0
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
48.0
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
4
|
Days With Fog
2
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.90 °C
|
Record Low
7.80 °C
|
Record Wind Speed
92.60 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
23.90 °C
|
Average Low Temperature
14.40 °C
|
Average Mean Temp
18.90 °C
|
Average Dew Point
10.00 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
42.0
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
3
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
31.70 °C
|
Record Low
2.20 °C
|
Record Wind Speed
74.10 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
21.70 °C
|
Average Low Temperature
10.00 °C
|
Average Mean Temp
16.10 °C
|
Average Dew Point
5.60 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
75.0
|
Average Afternoon Relative Humidity
35.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
2
|
Days With Thunderstorms
1
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
5
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.30 °C
|
Record Low
2.80 °C
|
Record Wind Speed
37.00 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
18.30 °C
|
Average Low Temperature
6.70 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
2.20 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
72.0
|
Average Afternoon Relative Humidity
35.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
2
|
Days With Thunderstorms
*
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
20
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.90 °C
|
Record Low
0.00 °C
|
Record Wind Speed
48.10 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
18.90 °C
|
Average Low Temperature
6.70 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
1.70 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
70.0
|
Average Afternoon Relative Humidity
33.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
1
|
Days With Thunderstorms
*
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
22
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
25.00 °C
|
Record Low
0.60 °C
|
Record Wind Speed
46.30 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
21.10 °C
|
Average Low Temperature
9.40 °C
|
Average Mean Temp
15.60 °C
|
Average Dew Point
2.80 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
66.0
|
Average Afternoon Relative Humidity
30.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
2
|
Days With Thunderstorms
1
|
Days With Fog
*
|
Days With Snow
0
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.90 °C
|
Record Low
1.10 °C
|
Record Wind Speed
125.90 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
24.40 °C
|
Average Low Temperature
13.90 °C
|
Average Mean Temp
19.40 °C
|
Average Dew Point
5.60 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
45.0
|
Average Morning Relative Humidity
65.0
|
Average Afternoon Relative Humidity
30.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
4
|
Days With Thunderstorms
2
|
Days With Fog
*
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
32.80 °C
|
Record Low
3.90 °C
|
Record Wind Speed
111.10 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
25.60 °C
|
Average Low Temperature
15.60 °C
|
Average Mean Temp
21.10 °C
|
Average Dew Point
9.40 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
45.0
|
Average Morning Relative Humidity
71.0
|
Average Afternoon Relative Humidity
38.0
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
7
|
Days With Thunderstorms
6
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
33.90 °C
|
Record Low
6.10 °C
|
Record Wind Speed
92.60 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
16.70 °C
|
Average Mean Temp
21.70 °C
|
Average Dew Point
11.70 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
45.0
|
Average Morning Relative Humidity
76.0
|
Average Afternoon Relative Humidity
44.0
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
6
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
35.00 °C
|
Record Low
8.90 °C
|
Record Wind Speed
55.60 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
27.20 °C
|
Average Low Temperature
18.30 °C
|
Average Mean Temp
22.80 °C
|
Average Dew Point
13.90 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
45.0
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
46.0
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
8
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
36.10 °C
|
Record Low
11.70 °C
|
Record Wind Speed
44.40 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
0 mm
|
Record 24-hour Rainfall
0 mm
|
Record Minimum Monthly Precipitation
* mm
|
Rise 5:52AM
Set 6:02PM
Last Quarter
Rise12:10AM
Set10:33AM
WEDNESDAY NIGHT
AJS / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Wednesday | ![]() |
Fire danger extreme | 5% | 8% |
Thursday | ![]() |
Fire danger extreme | 5% | 8% |
Friday | ![]() |
Fire danger extreme | 4% | 8% |
Saturday | ![]() |
Fire danger extreme | 4% | 8% |
Sunday | ![]() |
Fire danger extreme | 4% | 8% |
Monday | ![]() |
Fire danger moderate | 5% | 8% |
Rise 5:52AM
Set 6:02PM
Last Quarter
Rise12:10AM
Set10:33AM
WEDNESDAY NIGHT
AJS / No delays
Rise 5:52AM
Set 6:02PM
Last Quarter
Rise12:10AM
Set10:33AM
WEDNESDAY NIGHT
AJS / No delays