SEPTEMBER 30TH, 1959-Three tornadoes spawned by the remnants of Hurricane Gracie killed 12 persons at Ivy VA.
Rise 7:32AM
Set 7:19PM
Reporting Station : Dayton / Wright-Patterson Air Force Base, OH
Fog. Mild.
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Rise 7:32AM
Set 7:19PM
Waning crescent
Rise5:25AM
Set6:36PM
MONDAY NIGHT
DAY / No delays
SEPTEMBER 30TH, 1959-Three tornadoes spawned by the remnants of Hurricane Gracie killed 12 persons at Ivy VA.
SEPTEMBER 30TH, 1959 |
Three tornadoes spawned by the remnants of Hurricane Gracie killed 12 persons at Ivy VA. |
SEPTEMBER 30TH, 1970 |
A nineteen month drought in southern California came to a climax. The drought, which made brush and buildings tinder dry, set up the worst fire conditions in California history as hot Santa Anna winds sent the temperature soaring to 105 degrees at Los Angeles, and to 97 degrees at San Diego. During that last week of September whole communities of interior San Diego County were consumed by fire. Half a million acres were burned, and the fires caused fifty million dollars damage. |
SEPTEMBER 29TH, 1983 |
Heavy rains began in central and eastern Arizona which culminated in the worst flood in the history of the state. Eight to ten inch rains across the area caused severe flooding in southeastern Arizona which resulted in thirteen deaths and 178 million dollars damage. President Reagan declared eight counties of Arizona to be disaster areas. |
SEPTEMBER 29TH, 1927 |
An outbreak of tornadoes from Oklahoma to Indiana caused 81 deaths and 25 million dollars damage. A tornado (possibly two tornadoes) cut an eight-mile long path across Saint Louis MO, to Granite City IL, killing 79 persons. The damage path at times was a mile and a quarter in width. The storm followed a similar path to tornadoes which struck in 1871, 1896, and 1959. |
SEPTEMBER 28TH, 1836 |
The first of three early season snows brought four inches of snow to Hamilton NY, and two inches to Ashby MA. |
SEPTEMBER 28TH, 1893 |
Albuquerque NM was soaked with 2.25 inches of rain, enough to establish a 24 hour record for that city. |
SEPTEMBER 27TH, 1816 |
A black frost over most of New England kills unripened corn in the north resulting in a year of famine. |
SEPTEMBER 27TH, 1959 |
A tornado 440 yards in width traveled twenty miles from near Hollow OK to western Cherokee County KS. Although a strong tornado, it was very slow moving, and gave a tremendous warning roar, and as a result no one was killed. |
SEPTEMBER 26TH, 1936 |
Denver CO was buried under 21.3 inches of snow, 19.4 inches of which fell in 24 hours. The heavy wet snow snapped trees and wires causing seven million dollars damage. |
SEPTEMBER 26TH, 1963 |
San Diego CA reached an all-time record high of 111 degrees. Los Angeles hit 109 degrees. |
SEPTEMBER 25TH, 1987 |
Hurricane Emily crossed the island of Bermuda during the early morning. Emily, moving northeast at 45 mph, produced wind gusts to 115 mph at Kindley Field. The thirty-five million dollars damage inflicted by Emily made it the worst hurricane to strike Bermuda since 1948. Parts of Michigan and Wisconsin experienced their first freeze of the autumn. Snow and sleet were reported in the Sheffield and Sutton areas of northeastern Vermont at midday. |
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 7:32AM
Set 7:19PM
Waning crescent
Rise5:25AM
Set6:36PM
MONDAY NIGHT
DAY / No delays
History | |||
Weather Station: Dayton / Wright-Patterson Air Force Base , OH , US | |||
September Data | Choose another month |
Averages | |
Average High Temperature
35.96 °F
|
Average Low Temperature
21.02 °F
|
Average Mean Temp
28.04 °F
|
Average Dew Point
19.94 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
23.0
|
Average Morning Relative Humidity
75.8
|
Average Afternoon Relative Humidity
65.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.79
|
Average Snowfall (US Only)
7.29
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
1
|
Days With Fog
14
|
Days With Snow
6
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
71.96 °F
|
Record Low
-18.04 °F
|
Record Wind Speed
73.47 mph
|
Record Monthly Snowfall
86.5 "
|
Record 24-hour Snowfall
8.98 "
|
Record Monthly Rainfall
8.86 "
|
Record 24-hour Rainfall
3.82 "
|
Record Minimum Monthly Precipitation
0.19 "
|
Averages | |
Average High Temperature
39.02 °F
|
Average Low Temperature
23.00 °F
|
Average Mean Temp
30.92 °F
|
Average Dew Point
23.00 °F
|
Average Windspeed
6.88 mph
|
Average Wind Direction
10.0
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
64.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.50
|
Average Snowfall (US Only)
5.71
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
1
|
Days With Fog
13
|
Days With Snow
5
|
Days With Lows Below Freezing
22
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
73.94 °F
|
Record Low
-11.02 °F
|
Record Wind Speed
97.59 mph
|
Record Monthly Snowfall
41.4 "
|
Record 24-hour Snowfall
10.40 "
|
Record Monthly Rainfall
5.32 "
|
Record 24-hour Rainfall
2.56 "
|
Record Minimum Monthly Precipitation
0.26 "
|
Averages | |
Average High Temperature
50.00 °F
|
Average Low Temperature
32.00 °F
|
Average Mean Temp
41.00 °F
|
Average Dew Point
30.02 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
76.2
|
Average Afternoon Relative Humidity
56.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.36
|
Average Snowfall (US Only)
4.29
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
2
|
Days With Fog
13
|
Days With Snow
4
|
Days With Lows Below Freezing
18
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
82.04 °F
|
Record Low
-4.00 °F
|
Record Wind Speed
87.23 mph
|
Record Monthly Snowfall
40.4 "
|
Record 24-hour Snowfall
8.90 "
|
Record Monthly Rainfall
10.01 "
|
Record 24-hour Rainfall
3.43 "
|
Record Minimum Monthly Precipitation
0.57 "
|
Averages | |
Average High Temperature
62.06 °F
|
Average Low Temperature
41.00 °F
|
Average Mean Temp
51.98 °F
|
Average Dew Point
37.94 °F
|
Average Windspeed
6.88 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
75.8
|
Average Afternoon Relative Humidity
53.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.65
|
Average Snowfall (US Only)
0.51
|
|
Daily Counts | |
Days With Precipitation
13
|
Days With Thunderstorms
4
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
6
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
89.96 °F
|
Record Low
17.96 °F
|
Record Wind Speed
66.59 mph
|
Record Monthly Snowfall
15.5 "
|
Record 24-hour Snowfall
2.80 "
|
Record Monthly Rainfall
7.53 "
|
Record 24-hour Rainfall
2.44 "
|
Record Minimum Monthly Precipitation
0.53 "
|
Averages | |
Average High Temperature
71.96 °F
|
Average Low Temperature
51.98 °F
|
Average Mean Temp
62.06 °F
|
Average Dew Point
48.92 °F
|
Average Windspeed
5.77 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
76.3
|
Average Afternoon Relative Humidity
54.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.84
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
6
|
Days With Fog
13
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
96.08 °F
|
Record Low
26.06 °F
|
Record Wind Speed
78.06 mph
|
Record Monthly Snowfall
0.3 "
|
Record 24-hour Snowfall
0.12 "
|
Record Monthly Rainfall
12.33 "
|
Record 24-hour Rainfall
3.86 "
|
Record Minimum Monthly Precipitation
0.66 "
|
Averages | |
Average High Temperature
82.04 °F
|
Average Low Temperature
60.98 °F
|
Average Mean Temp
71.06 °F
|
Average Dew Point
57.92 °F
|
Average Windspeed
4.59 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
76.4
|
Average Afternoon Relative Humidity
53.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.40
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
7
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
102.92 °F
|
Record Low
37.94 °F
|
Record Wind Speed
75.76 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.91 "
|
Record 24-hour Rainfall
4.69 "
|
Record Minimum Monthly Precipitation
0.35 "
|
Averages | |
Average High Temperature
84.92 °F
|
Average Low Temperature
64.94 °F
|
Average Mean Temp
75.02 °F
|
Average Dew Point
64.04 °F
|
Average Windspeed
3.47 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
81.1
|
Average Afternoon Relative Humidity
56.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.75
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
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)
7
|
Records | |
Record High
102.92 °F
|
Record Low
44.96 °F
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
9.06 "
|
Record 24-hour Rainfall
3.66 "
|
Record Minimum Monthly Precipitation
0.46 "
|
Averages | |
Average High Temperature
84.02 °F
|
Average Low Temperature
62.96 °F
|
Average Mean Temp
73.04 °F
|
Average Dew Point
62.06 °F
|
Average Windspeed
3.47 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
84.4
|
Average Afternoon Relative Humidity
56.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.36
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
7
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
Records | |
Record High
102.02 °F
|
Record Low
39.92 °F
|
Record Wind Speed
80.35 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.17 "
|
Record 24-hour Rainfall
5.28 "
|
Record Minimum Monthly Precipitation
0.21 "
|
Averages | |
Average High Temperature
77.00 °F
|
Average Low Temperature
55.94 °F
|
Average Mean Temp
66.92 °F
|
Average Dew Point
55.04 °F
|
Average Windspeed
4.59 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
84.5
|
Average Afternoon Relative Humidity
55.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.61
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
3
|
Days With Fog
17
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
2
|
Records | |
Record High
102.02 °F
|
Record Low
28.04 °F
|
Record Wind Speed
65.47 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
6.11 "
|
Record 24-hour Rainfall
2.68 "
|
Record Minimum Monthly Precipitation
0.15 "
|
Averages | |
Average High Temperature
64.94 °F
|
Average Low Temperature
44.06 °F
|
Average Mean Temp
55.04 °F
|
Average Dew Point
42.98 °F
|
Average Windspeed
5.77 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
80.3
|
Average Afternoon Relative Humidity
56.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.30
|
Average Snowfall (US Only)
0.12
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
16
|
Days With Snow
*
|
Days With Lows Below Freezing
3
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
91.04 °F
|
Record Low
19.94 °F
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
5.1 "
|
Record 24-hour Snowfall
2.01 "
|
Record Monthly Rainfall
6.11 "
|
Record 24-hour Rainfall
3.78 "
|
Record Minimum Monthly Precipitation
0.14 "
|
Averages | |
Average High Temperature
51.08 °F
|
Average Low Temperature
35.06 °F
|
Average Mean Temp
42.98 °F
|
Average Dew Point
33.98 °F
|
Average Windspeed
6.88 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
77.7
|
Average Afternoon Relative Humidity
64.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.15
|
Average Snowfall (US Only)
2.40
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
1
|
Days With Fog
13
|
Days With Snow
2
|
Days With Lows Below Freezing
13
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
80.96 °F
|
Record Low
1.04 °F
|
Record Wind Speed
67.77 mph
|
Record Monthly Snowfall
43.9 "
|
Record 24-hour Snowfall
8.51 "
|
Record Monthly Rainfall
10.05 "
|
Record 24-hour Rainfall
3.27 "
|
Record Minimum Monthly Precipitation
0.80 "
|
Averages | |
Average High Temperature
39.92 °F
|
Average Low Temperature
24.98 °F
|
Average Mean Temp
33.08 °F
|
Average Dew Point
24.08 °F
|
Average Windspeed
6.88 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
78.7
|
Average Afternoon Relative Humidity
69.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.74
|
Average Snowfall (US Only)
5.20
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
1
|
Days With Fog
14
|
Days With Snow
4
|
Days With Lows Below Freezing
23
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
73.94 °F
|
Record Low
-18.04 °F
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
47.2 "
|
Record 24-hour Snowfall
13.91 "
|
Record Monthly Rainfall
5.52 "
|
Record 24-hour Rainfall
1.69 "
|
Record Minimum Monthly Precipitation
0.75 "
|
Rise 7:32AM
Set 7:19PM
Waning crescent
Rise5:25AM
Set6:36PM
MONDAY NIGHT
DAY / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Monday | Fire danger very low | 27% | 24% | |
Tuesday | Fire danger very low | 27% | 24% | |
Wednesday | Fire danger very low | 27% | 24% | |
Thursday | Fire danger low | 27% | 24% | |
Friday | Fire danger low | 27% | 24% | |
Saturday | Fire danger low | 27% | 24% |
Rise 7:32AM
Set 7:19PM
Waning crescent
Rise5:25AM
Set6:36PM
MONDAY NIGHT
DAY / No delays
Rise 7:32AM
Set 7:19PM
Waning crescent
Rise5:25AM
Set6:36PM
MONDAY NIGHT
DAY / No delays