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.
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Reporting Station : Vancouver - Pearson Airpark, WA
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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 7:01AM
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Last Quarter
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TUESDAY AFTERNOON
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History | |||
Weather Station: Portland International Airport , WA , US | |||
September Data | Choose another month |
Averages | |
Average High Temperature
7.20 °C
|
Average Low Temperature
1.10 °C
|
Average Mean Temp
3.90 °C
|
Average Dew Point
0.60 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
75.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
13.96
|
Average Snowfall (US Only)
7.60
|
|
Daily Counts | |
Days With Precipitation
18
|
Days With Thunderstorms
*
|
Days With Fog
15
|
Days With Snow
2
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
18.30 °C
|
Record Low
-18.90 °C
|
Record Wind Speed
101.90 km/h
|
Record Monthly Snowfall
104.1 cm
|
Record 24-hour Snowfall
22.80 cm
|
Record Monthly Rainfall
325 mm
|
Record 24-hour Rainfall
63 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
Averages | |
Average High Temperature
10.00 °C
|
Average Low Temperature
2.20 °C
|
Average Mean Temp
6.10 °C
|
Average Dew Point
2.20 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
86.0
|
Average Afternoon Relative Humidity
67.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
10.66
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
16
|
Days With Thunderstorms
*
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
7
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
21.70 °C
|
Record Low
-19.40 °C
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
33.0 cm
|
Record 24-hour Snowfall
12.70 cm
|
Record Monthly Rainfall
289 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
1.52 mm
|
Averages | |
Average High Temperature
13.30 °C
|
Average Low Temperature
3.90 °C
|
Average Mean Temp
8.90 °C
|
Average Dew Point
3.30 °C
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
86.0
|
Average Afternoon Relative Humidity
60.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
9.64
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
17
|
Days With Thunderstorms
1
|
Days With Fog
9
|
Days With Snow
*
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.30 °C
|
Record Low
-7.20 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
33.0 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
206 mm
|
Record 24-hour Rainfall
53 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
Averages | |
Average High Temperature
16.10 °C
|
Average Low Temperature
5.60 °C
|
Average Mean Temp
11.10 °C
|
Average Dew Point
5.00 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
6.09
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
14
|
Days With Thunderstorms
1
|
Days With Fog
7
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.90 °C
|
Record Low
-1.70 °C
|
Record Wind Speed
101.90 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
157 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
1.27 mm
|
Averages | |
Average High Temperature
20.00 °C
|
Average Low Temperature
8.90 °C
|
Average Mean Temp
14.40 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
53.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
5.08
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
1
|
Days With Fog
5
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
37.80 °C
|
Record Low
-1.70 °C
|
Record Wind Speed
77.80 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
109 mm
|
Record 24-hour Rainfall
38 mm
|
Record Minimum Monthly Precipitation
0.25 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
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
50.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.81
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
4
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
38.90 °C
|
Record Low
3.90 °C
|
Record Wind Speed
63.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
104 mm
|
Record 24-hour Rainfall
51 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
26.70 °C
|
Average Low Temperature
13.90 °C
|
Average Mean Temp
20.00 °C
|
Average Dew Point
11.70 °C
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
45.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
1.27
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
4
|
Days With Thunderstorms
1
|
Days With Fog
3
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
41.70 °C
|
Record Low
6.10 °C
|
Record Wind Speed
55.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
69 mm
|
Record 24-hour Rainfall
23 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
13.90 °C
|
Average Mean Temp
20.00 °C
|
Average Dew Point
12.20 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
45.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
2.28
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
5
|
Days With Thunderstorms
1
|
Days With Fog
6
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
41.70 °C
|
Record Low
6.70 °C
|
Record Wind Speed
61.10 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
114 mm
|
Record 24-hour Rainfall
38 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
23.30 °C
|
Average Low Temperature
11.10 °C
|
Average Mean Temp
17.20 °C
|
Average Dew Point
10.60 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
87.0
|
Average Afternoon Relative Humidity
49.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
4.31
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
1
|
Days With Fog
12
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
40.60 °C
|
Record Low
1.10 °C
|
Record Wind Speed
81.50 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
140 mm
|
Record 24-hour Rainfall
56 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
17.80 °C
|
Average Low Temperature
7.80 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
90.0
|
Average Afternoon Relative Humidity
61.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.61
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
*
|
Days With Fog
18
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.30 °C
|
Record Low
-3.30 °C
|
Record Wind Speed
142.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
178 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
Averages | |
Average High Temperature
11.70 °C
|
Average Low Temperature
4.40 °C
|
Average Mean Temp
7.80 °C
|
Average Dew Point
4.40 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
74.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
13.96
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
18
|
Days With Thunderstorms
*
|
Days With Fog
17
|
Days With Snow
*
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
22.80 °C
|
Record Low
-10.60 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
20.3 cm
|
Record 24-hour Snowfall
17.80 cm
|
Record Monthly Rainfall
365 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
7.80 °C
|
Average Low Temperature
2.20 °C
|
Average Mean Temp
5.00 °C
|
Average Dew Point
1.70 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
87.0
|
Average Afternoon Relative Humidity
79.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
16.75
|
Average Snowfall (US Only)
5.10
|
|
Daily Counts | |
Days With Precipitation
19
|
Days With Thunderstorms
*
|
Days With Fog
16
|
Days With Snow
1
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
17.80 °C
|
Record Low
-14.40 °C
|
Record Wind Speed
96.30 km/h
|
Record Monthly Snowfall
40.6 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
442 mm
|
Record 24-hour Rainfall
102 mm
|
Record Minimum Monthly Precipitation
3.55 mm
|
Rise 7:01AM
Set 7:02PM
Last Quarter
Rise11:17PM
Set3:28PM
TUESDAY AFTERNOON
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Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Tuesday | Fire danger moderate | 18% | 22% | |
Wednesday | Fire danger very low | 18% | 22% | |
Thursday | Fire danger high | 18% | 22% | |
Friday | Fire danger very low | 18% | 22% | |
Saturday | Fire danger high | 18% | 22% | |
Sunday | Fire danger high | 18% | 22% |
Rise 7:01AM
Set 7:02PM
Last Quarter
Rise11:17PM
Set3:28PM
TUESDAY AFTERNOON
PDX / No delays
Rise 7:01AM
Set 7:02PM
Last Quarter
Rise11:17PM
Set3:28PM
TUESDAY AFTERNOON
PDX / No delays