Reporting Station : Seattle Boeing Field, WA
1 Weather Alert
for your area.
Sunny. Mild.
Rise 5:11AM
Set 9:06PM
Waxing crescent
Rise7:54AM
Set*
SUNDAY AFTERNOON
SEA / No delays
JUNE 9TH, 1972-A cloudburst along the eastern slopes of the Black Hills of South Dakota produced as much as 14 inches of rain resulting in the Rapid City flash flood disaster. The rains, which fell in about four hours time, caused the Canyon Lake Dam to collapse. A wall of water swept through the city drowning 237 persons, and causing more than 100 million dollars property damage.
| JUNE 9TH, 1972 |
A cloudburst along the eastern slopes of the Black Hills of South Dakota produced as much as 14 inches of rain resulting in the Rapid City flash flood disaster. The rains, which fell in about four hours time, caused the Canyon Lake Dam to collapse. A wall of water swept through the city drowning 237 persons, and causing more than 100 million dollars property damage. |
| JUNE 9TH, 1953 |
A tornado hit the town of Worcester MA killing ninety persons. The northeastern states usually remain free of destructive tornadoes, however in this case a low pressure system, responsible for producing severe thunderstorms in Michigan and Ohio the previous day, brought severe weather to New Hampshire and central Massachusetts. The tornado, up to a mile in width at times, tracked 46 miles through Worcester County. It mangled steel towers built to withstand winds of 375 mph. Debris from the tornado fell in the Boston area, and adjacent Atlantic Ocean. |
| JUNE 8TH, 1953 |
The worst tornado of record for the state of Michigan killed 116 persons. Flint MI was hardest hit. The tornado, half a mile in width, destroyed 200 homes on Coldwater Road killing entire families. |
| JUNE 8TH, 1966 |
A tornado ripped right through the heart of the capitol city of Topeka KS killing sixteen persons and causing 100 million dollars damage. The tornado, which struck during the evening, cut a swath of near total destruction eight miles long and four blocks wide. It was the most destructive tornado of record up until that time. |
| JUNE 7TH, 1972 |
Richmond VA experienced its worst flood of record as rains from Hurricane Agnes pushed the water level at the city locks to a height of 36.5 feet, easily topping the previous record of thirty feet set in 1771. |
| JUNE 7TH, 1816 |
A famous June snow occurred in the northeastern U.S. Danville VT reported drifts of snow and sleet twenty inches deep. The Highlands were white all day, and flurries were observed as far south as Boston MA. |
| JUNE 6TH, 1816 |
The temperature reached 92 degrees at Salem MA during an early heat wave, but then plunged 49 degrees in 24 hours to commence the famous "year without a summer". |
| JUNE 6TH, 1894 |
One of the greatest floods in U.S. history occurred as the Williamette River overflowed to inundate half of the business district of Portland OR. |
| JUNE 5TH, 1916 |
A tornado struck the town of Warren AR killing 83 persons. There were 125 deaths that day in a tornado outbreak across Missouri and Arkansas. |
| JUNE 5TH, 1859 |
Frost was reported from Iowa to New England. The temperature dipped to 25 degrees in New York State, and up to two inches of snow blanketed Ohio. The cold and snow damaged the wheat crop. |
| JUNE 4TH, 1825 |
A hurricane struck Long Island NY leveling trees and causing damage to ships. The early season hurricane, which originated around Cuba, caused major damage along the Atlantic coast from Charleston SC to New York City. Many were lost at sea. |
| 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 5:11AM
Set 9:06PM
Waxing crescent
Rise7:54AM
Set*
SUNDAY AFTERNOON
SEA / No delays
| History | |||
| Weather Station: Seattle-Tacoma International Airport , WA , US | |||
| June Data | Choose another month |
| Averages | |
|
Average High Temperature
44.06 °F
|
Average Low Temperature
33.98 °F
|
|
Average Mean Temp
39.02 °F
|
Average Dew Point
33.08 °F
|
|
Average Windspeed
13.76 mph
|
Average Wind Direction
203.0
|
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
76.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
5.70
|
|
Average Snowfall (US Only)
5.00
|
|
| Daily Counts | |
|
Days With Precipitation
19
|
Days With Thunderstorms
*
|
|
Days With Fog
18
|
Days With Snow
3
|
Days With Lows Below Freezing
11
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
64.04 °F
|
Record Low
-0.04 °F
|
|
Record Wind Speed
53.94 mph
|
Record Monthly Snowfall
144.7 "
|
Record 24-hour Snowfall
20.01 "
|
Record Monthly Rainfall
12.88 "
|
Record 24-hour Rainfall
2.99 "
|
Record Minimum Monthly Precipitation
0.60 "
|
| Averages | |
|
Average High Temperature
48.02 °F
|
Average Low Temperature
35.96 °F
|
|
Average Mean Temp
42.98 °F
|
Average Dew Point
35.06 °F
|
|
Average Windspeed
13.76 mph
|
Average Wind Direction
203.0
|
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
69.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
4.20
|
|
Average Snowfall (US Only)
2.01
|
|
| Daily Counts | |
|
Days With Precipitation
16
|
Days With Thunderstorms
*
|
|
Days With Fog
14
|
Days With Snow
1
|
Days With Lows Below Freezing
7
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
69.98 °F
|
Record Low
1.04 °F
|
|
Record Wind Speed
59.71 mph
|
Record Monthly Snowfall
33.0 "
|
Record 24-hour Snowfall
7.01 "
|
Record Monthly Rainfall
9.10 "
|
Record 24-hour Rainfall
2.99 "
|
Record Minimum Monthly Precipitation
0.60 "
|
| Averages | |
|
Average High Temperature
51.98 °F
|
Average Low Temperature
37.94 °F
|
|
Average Mean Temp
44.96 °F
|
Average Dew Point
35.96 °F
|
|
Average Windspeed
12.65 mph
|
Average Wind Direction
203.0
|
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
63.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.70
|
|
Average Snowfall (US Only)
0.98
|
|
| Daily Counts | |
|
Days With Precipitation
17
|
Days With Thunderstorms
1
|
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
5
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
75.02 °F
|
Record Low
10.94 °F
|
|
Record Wind Speed
52.82 mph
|
Record Monthly Snowfall
45.7 "
|
Record 24-hour Snowfall
5.99 "
|
Record Monthly Rainfall
8.39 "
|
Record 24-hour Rainfall
2.72 "
|
Record Minimum Monthly Precipitation
0.60 "
|
| Averages | |
|
Average High Temperature
57.02 °F
|
Average Low Temperature
41.00 °F
|
|
Average Mean Temp
48.92 °F
|
Average Dew Point
39.02 °F
|
|
Average Windspeed
11.47 mph
|
Average Wind Direction
203.0
|
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
57.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
2.40
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
14
|
Days With Thunderstorms
1
|
|
Days With Fog
9
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
84.92 °F
|
Record Low
28.94 °F
|
|
Record Wind Speed
43.65 mph
|
Record Monthly Snowfall
5.1 "
|
Record 24-hour Snowfall
0.98 "
|
Record Monthly Rainfall
4.22 "
|
Record 24-hour Rainfall
1.81 "
|
Record Minimum Monthly Precipitation
0.30 "
|
| Averages | |
|
Average High Temperature
64.04 °F
|
Average Low Temperature
46.04 °F
|
|
Average Mean Temp
55.04 °F
|
Average Dew Point
44.06 °F
|
|
Average Windspeed
10.35 mph
|
Average Wind Direction
203.0
|
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
1.70
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
1
|
|
Days With Fog
8
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
93.02 °F
|
Record Low
28.04 °F
|
|
Record Wind Speed
45.94 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
4.81 "
|
Record 24-hour Rainfall
1.81 "
|
Record Minimum Monthly Precipitation
0.40 "
|
| Averages | |
|
Average High Temperature
69.08 °F
|
Average Low Temperature
51.08 °F
|
|
Average Mean Temp
60.98 °F
|
Average Dew Point
48.02 °F
|
|
Average Windspeed
10.35 mph
|
Average Wind Direction
225.0
|
|
Average Morning Relative Humidity
79.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
1.40
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
8
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
96.08 °F
|
Record Low
37.94 °F
|
|
Record Wind Speed
32.18 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
3.78 "
|
Record 24-hour Rainfall
1.81 "
|
Record Minimum Monthly Precipitation
0.10 "
|
| Averages | |
|
Average High Temperature
75.02 °F
|
Average Low Temperature
53.96 °F
|
|
Average Mean Temp
64.94 °F
|
Average Dew Point
51.08 °F
|
|
Average Windspeed
9.18 mph
|
Average Wind Direction
225.0
|
|
Average Morning Relative Humidity
79.0
|
Average Afternoon Relative Humidity
49.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
0.80
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
5
|
Days With Thunderstorms
1
|
|
Days With Fog
8
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
98.06 °F
|
Record Low
42.98 °F
|
|
Record Wind Speed
28.71 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
2.40 "
|
Record 24-hour Rainfall
0.79 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
73.94 °F
|
Average Low Temperature
55.04 °F
|
|
Average Mean Temp
64.94 °F
|
Average Dew Point
53.06 °F
|
|
Average Windspeed
9.18 mph
|
Average Wind Direction
203.0
|
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
51.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
1.10
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
7
|
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
98.96 °F
|
Record Low
44.06 °F
|
|
Record Wind Speed
35.59 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
4.61 "
|
Record 24-hour Rainfall
1.62 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
69.08 °F
|
Average Low Temperature
51.08 °F
|
|
Average Mean Temp
60.08 °F
|
Average Dew Point
50.00 °F
|
|
Average Windspeed
9.18 mph
|
Average Wind Direction
0.0
|
|
Average Morning Relative Humidity
87.0
|
Average Afternoon Relative Humidity
57.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
1.90
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
98.06 °F
|
Record Low
35.06 °F
|
|
Record Wind Speed
39.06 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
5.91 "
|
Record 24-hour Rainfall
1.62 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
59.00 °F
|
Average Low Temperature
44.96 °F
|
|
Average Mean Temp
51.98 °F
|
Average Dew Point
44.96 °F
|
|
Average Windspeed
10.35 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
68.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.50
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
13
|
Days With Thunderstorms
*
|
|
Days With Fog
19
|
Days With Snow
*
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
89.06 °F
|
Record Low
28.04 °F
|
|
Record Wind Speed
44.76 mph
|
Record Monthly Snowfall
5.1 "
|
Record 24-hour Snowfall
2.01 "
|
Record Monthly Rainfall
7.80 "
|
Record 24-hour Rainfall
2.72 "
|
Record Minimum Monthly Precipitation
0.30 "
|
| Averages | |
|
Average High Temperature
50.00 °F
|
Average Low Temperature
39.02 °F
|
|
Average Mean Temp
44.96 °F
|
Average Dew Point
39.02 °F
|
|
Average Windspeed
11.47 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
76.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
5.90
|
|
Average Snowfall (US Only)
0.98
|
|
| Daily Counts | |
|
Days With Precipitation
18
|
Days With Thunderstorms
1
|
|
Days With Fog
18
|
Days With Snow
*
|
Days With Lows Below Freezing
5
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
73.94 °F
|
Record Low
6.08 °F
|
|
Record Wind Speed
66.59 mph
|
Record Monthly Snowfall
45.7 "
|
Record 24-hour Snowfall
8.00 "
|
Record Monthly Rainfall
10.72 "
|
Record 24-hour Rainfall
3.39 "
|
Record Minimum Monthly Precipitation
0.70 "
|
| Averages | |
|
Average High Temperature
44.96 °F
|
Average Low Temperature
35.96 °F
|
|
Average Mean Temp
41.00 °F
|
Average Dew Point
35.06 °F
|
|
Average Windspeed
11.47 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
79.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
5.90
|
|
Average Snowfall (US Only)
2.99
|
|
| Daily Counts | |
|
Days With Precipitation
19
|
Days With Thunderstorms
*
|
|
Days With Fog
19
|
Days With Snow
2
|
Days With Lows Below Freezing
9
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
62.96 °F
|
Record Low
6.08 °F
|
|
Record Wind Speed
55.12 mph
|
Record Monthly Snowfall
55.8 "
|
Record 24-hour Snowfall
8.98 "
|
Record Monthly Rainfall
11.78 "
|
Record 24-hour Rainfall
2.09 "
|
Record Minimum Monthly Precipitation
1.40 "
|
Rise 5:11AM
Set 9:06PM
Waxing crescent
Rise7:54AM
Set*
SUNDAY AFTERNOON
SEA / No delays
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Sunday |  |
Fire danger very low | 27% | 29% |
| Monday |  |
Fire danger low | 27% | 29% |
| Tuesday | |
Fire danger very low | 27% | 29% |
| Wednesday |  |
Fire danger moderate | 27% | 29% |
| Thursday | |
Fire danger moderate | 27% | 29% |
| Friday | |
Fire danger low | 27% | 29% |
Rise 5:11AM
Set 9:06PM
Waxing crescent
Rise7:54AM
Set*
SUNDAY AFTERNOON
SEA / No delays
Rise 5:11AM
Set 9:06PM
Waxing crescent
Rise7:54AM
Set*
SUNDAY AFTERNOON
SEA / No delays
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