MAY 21ST, 1860-A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
Rise 5:47AM
Set 8:19PM
Reporting Station : Baltimore - Inner Harbor, MD
No reported sky conditions. Mild
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Rise 5:47AM
Set 8:19PM
Waxing gibbous
Rise6:44PM
Set4:25AM
TUESDAY MORNING
BWI / No delays
MAY 21ST, 1860-A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
MAY 21ST, 1860 |
A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage. |
MAY 21ST, 1896 |
The mercury soared to 124 degrees at Salton CA to establish a U.S. record for May. |
MAY 20TH, 1916 |
On the same day on this year and again in 1917 and 1918, tornadoes strike Codell, KS. |
MAY 20TH, 1957 |
A tornado touched down to the southwest of Kansas City and traveled a distance of seventy-one miles cutting a swath of near total destruction through the southeastern suburbs of Ruskin Heights and Hickman Mills. The tornado claimed the lives of forty-five persons, and left hundreds homeless. It was the worst weather disaster of record for Kansas City. About all that remained of one house was a small table and a fish bowl atop, with the fish still swimming about inside the bowl, rather unconcerned. |
MAY 19TH, 1955 |
Lake Maloya NM received 11.28 inches of rain in 24 hours to establish a state record. |
MAY 19TH, 1780 |
The infamous "dark day" in New England tradition. At noon it was nearly as dark as night. Chickens went to roost, and many persons were fearful of divine wrath. The phenomena was caused by forest fires to the west of New England. |
MAY 18TH, 1980 |
Mount Saint Helens (in Washington State) erupted spewing ash and smoke sixty-three thousand feet into the air. Heavy ash covered the ground to the immediate northwest, and small particles were carried to the Atlantic coast. |
MAY 18TH, 1825 |
A tornado (said to have crossed all of the state of Ohio) smashed into the log cabin settlement of Burlington, northeast of Columbus. |
MAY 17TH, 1883 |
A three day flood in the Black Hills of western South Dakota resulted in a million dollars damage at Rapid City. |
MAY 17TH, 1979 |
A reading of 12 degrees at Mauna Kea Observatory established an all-time record low for the state of Hawaii. |
MAY 16TH, 1952 |
High winds in the Wasatch Canyon of Utah struck Ogden and Brigham City. Winds at Hill Air Force Base gusted to 92 mph. |
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 5:47AM
Set 8:19PM
Waxing gibbous
Rise6:44PM
Set4:25AM
TUESDAY MORNING
BWI / No delays
History | |||
Weather Station: Baltimore-Washington International Airport , MD , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
5.00 °C
|
Average Low Temperature
-4.40 °C
|
Average Mean Temp
0.60 °C
|
Average Dew Point
-5.60 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
Average Morning Relative Humidity
72.0
|
Average Afternoon Relative Humidity
56.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.36
|
Average Snowfall (US Only)
15.20
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
*
|
Days With Fog
10
|
Days With Snow
4
|
Days With Lows Below Freezing
25
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
23.90 °C
|
Record Low
-21.70 °C
|
Record Wind Speed
94.40 km/h
|
Record Monthly Snowfall
63.5 cm
|
Record 24-hour Snowfall
30.50 cm
|
Record Monthly Rainfall
198 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
0.76 mm
|
Averages | |
Average High Temperature
6.70 °C
|
Average Low Temperature
-3.30 °C
|
Average Mean Temp
2.20 °C
|
Average Dew Point
-5.00 °C
|
Average Windspeed
22.20 km/h
|
Average Wind Direction
293.0
|
Average Morning Relative Humidity
71.0
|
Average Afternoon Relative Humidity
53.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.61
|
Average Snowfall (US Only)
17.80
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
*
|
Days With Fog
10
|
Days With Snow
3
|
Days With Lows Below Freezing
21
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
26.10 °C
|
Record Low
-19.40 °C
|
Record Wind Speed
90.70 km/h
|
Record Monthly Snowfall
83.8 cm
|
Record 24-hour Snowfall
58.40 cm
|
Record Monthly Rainfall
183 mm
|
Record 24-hour Rainfall
84 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
11.70 °C
|
Average Low Temperature
1.10 °C
|
Average Mean Temp
6.70 °C
|
Average Dew Point
-1.70 °C
|
Average Windspeed
22.20 km/h
|
Average Wind Direction
293.0
|
Average Morning Relative Humidity
71.0
|
Average Afternoon Relative Humidity
48.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.88
|
Average Snowfall (US Only)
10.20
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
1
|
Days With Fog
11
|
Days With Snow
2
|
Days With Lows Below Freezing
14
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
30.60 °C
|
Record Low
-14.40 °C
|
Record Wind Speed
96.30 km/h
|
Record Monthly Snowfall
55.8 cm
|
Record 24-hour Snowfall
25.40 cm
|
Record Monthly Rainfall
173 mm
|
Record 24-hour Rainfall
58 mm
|
Record Minimum Monthly Precipitation
2.28 mm
|
Averages | |
Average High Temperature
18.30 °C
|
Average Low Temperature
6.10 °C
|
Average Mean Temp
12.20 °C
|
Average Dew Point
3.30 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
Average Morning Relative Humidity
71.0
|
Average Afternoon Relative Humidity
47.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.38
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
2
|
Days With Fog
10
|
Days With Snow
*
|
Days With Lows Below Freezing
3
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
34.40 °C
|
Record Low
-6.70 °C
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
2.5 cm
|
Record 24-hour Snowfall
2.50 cm
|
Record Monthly Rainfall
206 mm
|
Record 24-hour Rainfall
58 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
23.30 °C
|
Average Low Temperature
11.70 °C
|
Average Mean Temp
17.80 °C
|
Average Dew Point
10.60 °C
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
52.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
9.39
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
4
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
36.70 °C
|
Record Low
0.00 °C
|
Record Wind Speed
88.90 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
221 mm
|
Record 24-hour Rainfall
84 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
28.30 °C
|
Average Low Temperature
16.70 °C
|
Average Mean Temp
22.80 °C
|
Average Dew Point
15.60 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
79.0
|
Average Afternoon Relative Humidity
53.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
9.39
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
6
|
Days With Fog
13
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
6
|
Records | |
Record High
37.80 °C
|
Record Low
4.40 °C
|
Record Wind Speed
92.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
251 mm
|
Record 24-hour Rainfall
96 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
Averages | |
Average High Temperature
30.60 °C
|
Average Low Temperature
19.40 °C
|
Average Mean Temp
25.00 °C
|
Average Dew Point
18.30 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
53.0
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
9.90
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
6
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
11
|
Records | |
Record High
40.00 °C
|
Record Low
10.00 °C
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
208 mm
|
Record 24-hour Rainfall
147 mm
|
Record Minimum Monthly Precipitation
0.76 mm
|
Averages | |
Average High Temperature
29.40 °C
|
Average Low Temperature
18.90 °C
|
Average Mean Temp
24.40 °C
|
Average Dew Point
17.80 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
10.66
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
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)
8
|
Records | |
Record High
40.60 °C
|
Record Low
7.20 °C
|
Record Wind Speed
88.90 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
464 mm
|
Record 24-hour Rainfall
124 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
14.40 °C
|
Average Mean Temp
20.60 °C
|
Average Dew Point
14.40 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.63
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
2
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
3
|
Records | |
Record High
37.80 °C
|
Record Low
1.70 °C
|
Record Wind Speed
83.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
218 mm
|
Record 24-hour Rainfall
127 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
Averages | |
Average High Temperature
20.00 °C
|
Average Low Temperature
7.80 °C
|
Average Mean Temp
13.90 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
270.0
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
54.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
7.61
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
7
|
Days With Thunderstorms
1
|
Days With Fog
13
|
Days With Snow
*
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.30 °C
|
Record Low
-3.90 °C
|
Record Wind Speed
79.60 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
206 mm
|
Record 24-hour Rainfall
69 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
13.30 °C
|
Average Low Temperature
2.80 °C
|
Average Mean Temp
8.30 °C
|
Average Dew Point
1.70 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
293.0
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.12
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
*
|
Days With Fog
11
|
Days With Snow
1
|
Days With Lows Below Freezing
11
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
30.00 °C
|
Record Low
-10.60 °C
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
20.3 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
195 mm
|
Record 24-hour Rainfall
86 mm
|
Record Minimum Monthly Precipitation
0.76 mm
|
Averages | |
Average High Temperature
7.20 °C
|
Average Low Temperature
-2.20 °C
|
Average Mean Temp
2.80 °C
|
Average Dew Point
-3.30 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
Average Morning Relative Humidity
74.0
|
Average Afternoon Relative Humidity
57.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.38
|
Average Snowfall (US Only)
10.20
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
*
|
Days With Fog
11
|
Days With Snow
2
|
Days With Lows Below Freezing
21
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
25.00 °C
|
Record Low
-17.80 °C
|
Record Wind Speed
124.10 km/h
|
Record Monthly Snowfall
50.8 cm
|
Record 24-hour Snowfall
22.80 cm
|
Record Monthly Rainfall
188 mm
|
Record 24-hour Rainfall
86 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
Rise 5:47AM
Set 8:19PM
Waxing gibbous
Rise6:44PM
Set4:25AM
TUESDAY MORNING
BWI / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Tuesday | Fire danger low | 28% | 28% | |
Wednesday | Fire danger low | 28% | 28% | |
Thursday | Fire danger very low | 28% | 28% | |
Friday | Fire danger low | 28% | 28% | |
Saturday | Fire danger very low | 28% | 28% | |
Sunday | Fire danger low | 28% | 28% |
Rise 5:47AM
Set 8:19PM
Waxing gibbous
Rise6:44PM
Set4:25AM
TUESDAY MORNING
BWI / No delays
Rise 5:47AM
Set 8:19PM
Waxing gibbous
Rise6:44PM
Set4:25AM
TUESDAY MORNING
BWI / No delays