Reporting Station : Camp Springs / Andrews Air Force Base, MD
7 Weather Alerts
for your area.
Low clouds. Mild.
Rise 7:01AM
Set 6:53PM
Waning crescent
Rise2:53AM
Set5:21PM
SATURDAY EVENING
DCA / Delays under 15 minutes
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, 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. |
| SEPTEMBER 25TH, 1939 |
A west coast hurricane moved onshore south of Los Angeles bringing unprecedented rains along the southern coast of California. Nearly five and a half inches of rain drenched Los Angeles during a 24 hour period. The hurricane caused two million dollars damage, mostly to structures along the coast and to crops, and claimed 45 lives at sea. "El Cordonazo" produced 5.66 inches of rain at Los Angeles and 11.6 inches of rain at Mount Wilson, both records for the month of 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. |
| 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
Set 6:53PM
Waning crescent
Rise2:53AM
Set5:21PM
SATURDAY EVENING
DCA / Delays under 15 minutes
| History | |||
| Weather Station: Camp Springs / Andrews Air Force Base , MD , US | |||
| September Data | Choose another month |
| Averages | |
|
Average High Temperature
5.30 °C
|
Average Low Temperature
-3.10 °C
|
|
Average Mean Temp
1.20 °C
|
Average Dew Point
-7.00 °C
|
|
Average Windspeed
11.90 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
63.2
|
Average Afternoon Relative Humidity
51.9
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.82
|
|
Average Snowfall (US Only)
17.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
1
|
|
Days With Fog
12
|
Days With Snow
3
|
Days With Lows Below Freezing
23
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
25.00 °C
|
Record Low
-20.60 °C
|
|
Record Wind Speed
111.10 km/h
|
Record Monthly Snowfall
67.3 cm
|
Record 24-hour Snowfall
34.50 cm
|
Record Monthly Rainfall
204 mm
|
Record 24-hour Rainfall
58 mm
|
Record Minimum Monthly Precipitation
0.69 mm
|
| Averages | |
|
Average High Temperature
6.80 °C
|
Average Low Temperature
-2.10 °C
|
|
Average Mean Temp
2.40 °C
|
Average Dew Point
-4.50 °C
|
|
Average Windspeed
12.40 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
67.1
|
Average Afternoon Relative Humidity
53.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.13
|
|
Average Snowfall (US Only)
16.50
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
11
|
Days With Snow
3
|
Days With Lows Below Freezing
19
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
26.70 °C
|
Record Low
-20.00 °C
|
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
79.4 cm
|
Record 24-hour Snowfall
49.70 cm
|
Record Monthly Rainfall
170 mm
|
Record 24-hour Rainfall
49 mm
|
Record Minimum Monthly Precipitation
1.55 mm
|
| Averages | |
|
Average High Temperature
11.90 °C
|
Average Low Temperature
1.90 °C
|
|
Average Mean Temp
7.00 °C
|
Average Dew Point
-1.60 °C
|
|
Average Windspeed
14.10 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
66.0
|
Average Afternoon Relative Humidity
49.1
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.11
|
|
Average Snowfall (US Only)
8.60
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
2
|
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
30.60 °C
|
Record Low
-12.20 °C
|
|
Record Wind Speed
127.80 km/h
|
Record Monthly Snowfall
70.1 cm
|
Record 24-hour Snowfall
32.70 cm
|
Record Monthly Rainfall
168 mm
|
Record 24-hour Rainfall
50 mm
|
Record Minimum Monthly Precipitation
2.51 mm
|
| Averages | |
|
Average High Temperature
18.20 °C
|
Average Low Temperature
7.10 °C
|
|
Average Mean Temp
12.70 °C
|
Average Dew Point
3.60 °C
|
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
68.1
|
Average Afternoon Relative Humidity
48.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.79
|
|
Average Snowfall (US Only)
0.30
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
3
|
|
Days With Fog
11
|
Days With Snow
1
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
35.60 °C
|
Record Low
-5.00 °C
|
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
7.1 cm
|
Record 24-hour Snowfall
7.10 cm
|
Record Monthly Rainfall
223 mm
|
Record 24-hour Rainfall
68 mm
|
Record Minimum Monthly Precipitation
0.46 mm
|
| Averages | |
|
Average High Temperature
23.20 °C
|
Average Low Temperature
12.30 °C
|
|
Average Mean Temp
17.80 °C
|
Average Dew Point
10.80 °C
|
|
Average Windspeed
10.00 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
75.6
|
Average Afternoon Relative Humidity
53.9
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
10.43
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
5
|
|
Days With Fog
15
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
35.60 °C
|
Record Low
0.60 °C
|
|
Record Wind Speed
129.60 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
287 mm
|
Record 24-hour Rainfall
116 mm
|
Record Minimum Monthly Precipitation
2.21 mm
|
| Averages | |
|
Average High Temperature
27.70 °C
|
Average Low Temperature
17.10 °C
|
|
Average Mean Temp
22.50 °C
|
Average Dew Point
15.70 °C
|
|
Average Windspeed
8.90 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
75.2
|
Average Afternoon Relative Humidity
53.1
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.14
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
7
|
|
Days With Fog
15
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
| Records | |
|
Record High
38.30 °C
|
Record Low
5.60 °C
|
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
268 mm
|
Record 24-hour Rainfall
100 mm
|
Record Minimum Monthly Precipitation
1.17 mm
|
| Averages | |
|
Average High Temperature
29.90 °C
|
Average Low Temperature
19.80 °C
|
|
Average Mean Temp
24.90 °C
|
Average Dew Point
18.30 °C
|
|
Average Windspeed
8.70 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
77.4
|
Average Afternoon Relative Humidity
53.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
11.19
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
8
|
|
Days With Fog
15
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
8
|
| Records | |
|
Record High
40.60 °C
|
Record Low
8.30 °C
|
|
Record Wind Speed
137.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
363 mm
|
Record 24-hour Rainfall
110 mm
|
Record Minimum Monthly Precipitation
1.40 mm
|
| Averages | |
|
Average High Temperature
29.00 °C
|
Average Low Temperature
19.10 °C
|
|
Average Mean Temp
24.20 °C
|
Average Dew Point
17.60 °C
|
|
Average Windspeed
8.70 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
79.6
|
Average Afternoon Relative Humidity
55.9
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
10.91
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
6
|
|
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
38.30 °C
|
Record Low
7.20 °C
|
|
Record Wind Speed
111.10 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
360 mm
|
Record 24-hour Rainfall
179 mm
|
Record Minimum Monthly Precipitation
0.91 mm
|
| Averages | |
|
Average High Temperature
25.40 °C
|
Average Low Temperature
15.30 °C
|
|
Average Mean Temp
20.50 °C
|
Average Dew Point
14.20 °C
|
|
Average Windspeed
8.70 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
81.3
|
Average Afternoon Relative Humidity
54.9
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.14
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
2
|
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
2
|
| Records | |
|
Record High
37.80 °C
|
Record Low
3.30 °C
|
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
320 mm
|
Record 24-hour Rainfall
182 mm
|
Record Minimum Monthly Precipitation
1.42 mm
|
| Averages | |
|
Average High Temperature
19.60 °C
|
Average Low Temperature
9.10 °C
|
|
Average Mean Temp
14.40 °C
|
Average Dew Point
7.60 °C
|
|
Average Windspeed
9.40 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
77.4
|
Average Afternoon Relative Humidity
53.6
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.25
|
|
Average Snowfall (US Only)
0.30
|
|
| Daily Counts | |
|
Days With Precipitation
7
|
Days With Thunderstorms
1
|
|
Days With Fog
15
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
33.30 °C
|
Record Low
-2.20 °C
|
|
Record Wind Speed
87.00 km/h
|
Record Monthly Snowfall
9.6 cm
|
Record 24-hour Snowfall
9.60 cm
|
Record Monthly Rainfall
191 mm
|
Record 24-hour Rainfall
77 mm
|
Record Minimum Monthly Precipitation
* mm
|
| Averages | |
|
Average High Temperature
13.40 °C
|
Average Low Temperature
3.90 °C
|
|
Average Mean Temp
8.80 °C
|
Average Dew Point
2.80 °C
|
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
74.7
|
Average Afternoon Relative Humidity
55.0
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.73
|
|
Average Snowfall (US Only)
3.30
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
13
|
Days With Snow
1
|
Days With Lows Below Freezing
7
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
28.90 °C
|
Record Low
-10.60 °C
|
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
35.5 cm
|
Record 24-hour Snowfall
35.50 cm
|
Record Monthly Rainfall
180 mm
|
Record 24-hour Rainfall
79 mm
|
Record Minimum Monthly Precipitation
0.43 mm
|
| Averages | |
|
Average High Temperature
7.40 °C
|
Average Low Temperature
-1.00 °C
|
|
Average Mean Temp
3.30 °C
|
Average Dew Point
-2.70 °C
|
|
Average Windspeed
11.70 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
67.6
|
Average Afternoon Relative Humidity
53.6
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.50
|
|
Average Snowfall (US Only)
8.10
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
12
|
Days With Snow
2
|
Days With Lows Below Freezing
19
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
24.40 °C
|
Record Low
-14.40 °C
|
|
Record Wind Speed
105.60 km/h
|
Record Monthly Snowfall
44.4 cm
|
Record 24-hour Snowfall
26.40 cm
|
Record Monthly Rainfall
176 mm
|
Record 24-hour Rainfall
77 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Rise 7:01AM
Set 6:53PM
Waning crescent
Rise2:53AM
Set5:21PM
SATURDAY EVENING
DCA / Delays under 15 minutes
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Sunday |  |
Fire danger very low | 24% | 29% |
| Monday | |
Fire danger very low | 24% | 29% |
| Tuesday | |
Fire danger very low | 24% | 29% |
| Wednesday |  |
Fire danger low | 24% | 29% |
| Thursday | |
Fire danger low | 24% | 29% |
| Friday | |
Fire danger low | 24% | 29% |
Rise 7:01AM
Set 6:53PM
Waning crescent
Rise2:53AM
Set5:21PM
SATURDAY EVENING
DCA / Delays under 15 minutes
Rise 7:01AM
Set 6:53PM
Waning crescent
Rise2:53AM
Set5:21PM
SATURDAY EVENING
DCA / Delays under 15 minutes
and then 
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