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 5:43AM
Set 8:14PM
Reporting Station : Dover Air Force Base, DE
Fog. Cool.
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Rise 5:43AM
Set 8:14PM
Waxing gibbous
Rise6:39PM
Set4:22AM
TUESDAY MORNING
ILG / 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 5:43AM
Set 8:14PM
Waxing gibbous
Rise6:39PM
Set4:22AM
TUESDAY MORNING
ILG / No delays
History | |||
Weather Station: Dover Air Force Base , DE , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
41.00 °F
|
Average Low Temperature
26.06 °F
|
Average Mean Temp
33.08 °F
|
Average Dew Point
21.92 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
69.7
|
Average Afternoon Relative Humidity
57.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.13
|
Average Snowfall (US Only)
5.52
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
1
|
Days With Fog
13
|
Days With Snow
4
|
Days With Lows Below Freezing
24
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
71.96 °F
|
Record Low
-5.08 °F
|
Record Wind Speed
67.77 mph
|
Record Monthly Snowfall
54.6 "
|
Record 24-hour Snowfall
7.01 "
|
Record Monthly Rainfall
8.20 "
|
Record 24-hour Rainfall
2.21 "
|
Record Minimum Monthly Precipitation
0.34 "
|
Averages | |
Average High Temperature
42.98 °F
|
Average Low Temperature
28.04 °F
|
Average Mean Temp
35.96 °F
|
Average Dew Point
24.98 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
70.5
|
Average Afternoon Relative Humidity
56.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.01
|
Average Snowfall (US Only)
6.19
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
12
|
Days With Snow
3
|
Days With Lows Below Freezing
20
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
75.92 °F
|
Record Low
-0.04 °F
|
Record Wind Speed
79.24 mph
|
Record Monthly Snowfall
86.0 "
|
Record 24-hour Snowfall
17.89 "
|
Record Monthly Rainfall
7.53 "
|
Record 24-hour Rainfall
2.68 "
|
Record Minimum Monthly Precipitation
1.08 "
|
Averages | |
Average High Temperature
51.98 °F
|
Average Low Temperature
35.06 °F
|
Average Mean Temp
44.06 °F
|
Average Dew Point
30.92 °F
|
Average Windspeed
9.18 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
70.6
|
Average Afternoon Relative Humidity
52.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.90
|
Average Snowfall (US Only)
2.09
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
1
|
Days With Fog
13
|
Days With Snow
1
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
87.08 °F
|
Record Low
8.96 °F
|
Record Wind Speed
84.94 mph
|
Record Monthly Snowfall
51.3 "
|
Record 24-hour Snowfall
8.20 "
|
Record Monthly Rainfall
7.53 "
|
Record 24-hour Rainfall
2.64 "
|
Record Minimum Monthly Precipitation
1.06 "
|
Averages | |
Average High Temperature
62.06 °F
|
Average Low Temperature
44.06 °F
|
Average Mean Temp
53.06 °F
|
Average Dew Point
39.92 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
72.3
|
Average Afternoon Relative Humidity
56.1
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.27
|
Average Snowfall (US Only)
0.20
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
3
|
Days With Fog
13
|
Days With Snow
1
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
89.96 °F
|
Record Low
21.02 °F
|
Record Wind Speed
58.53 mph
|
Record Monthly Snowfall
5.6 "
|
Record 24-hour Snowfall
2.21 "
|
Record Monthly Rainfall
7.13 "
|
Record 24-hour Rainfall
2.60 "
|
Record Minimum Monthly Precipitation
0.35 "
|
Averages | |
Average High Temperature
71.96 °F
|
Average Low Temperature
53.96 °F
|
Average Mean Temp
62.96 °F
|
Average Dew Point
51.98 °F
|
Average Windspeed
6.88 mph
|
Average Wind Direction
20.0
|
Average Morning Relative Humidity
76.5
|
Average Afternoon Relative Humidity
58.7
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.60
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
5
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
96.98 °F
|
Record Low
33.08 °F
|
Record Wind Speed
62.00 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
8.08 "
|
Record 24-hour Rainfall
3.03 "
|
Record Minimum Monthly Precipitation
0.55 "
|
Averages | |
Average High Temperature
80.96 °F
|
Average Low Temperature
62.96 °F
|
Average Mean Temp
71.96 °F
|
Average Dew Point
60.08 °F
|
Average Windspeed
5.77 mph
|
Average Wind Direction
20.0
|
Average Morning Relative Humidity
76.8
|
Average Afternoon Relative Humidity
56.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.35
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
5
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
100.04 °F
|
Record Low
42.98 °F
|
Record Wind Speed
66.59 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
15.29 "
|
Record 24-hour Rainfall
3.66 "
|
Record Minimum Monthly Precipitation
0.71 "
|
Averages | |
Average High Temperature
84.92 °F
|
Average Low Temperature
68.00 °F
|
Average Mean Temp
77.00 °F
|
Average Dew Point
66.02 °F
|
Average Windspeed
5.77 mph
|
Average Wind Direction
20.0
|
Average Morning Relative Humidity
79.8
|
Average Afternoon Relative Humidity
58.9
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.19
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
7
|
Days With Fog
18
|
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
51.98 °F
|
Record Wind Speed
71.18 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
12.61 "
|
Record 24-hour Rainfall
5.40 "
|
Record Minimum Monthly Precipitation
0.77 "
|
Averages | |
Average High Temperature
82.94 °F
|
Average Low Temperature
66.92 °F
|
Average Mean Temp
75.02 °F
|
Average Dew Point
66.02 °F
|
Average Windspeed
4.59 mph
|
Average Wind Direction
20.0
|
Average Morning Relative Humidity
82.2
|
Average Afternoon Relative Humidity
61.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.48
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
6
|
Days With Fog
21
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
Records | |
Record High
100.94 °F
|
Record Low
48.02 °F
|
Record Wind Speed
59.71 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
16.59 "
|
Record 24-hour Rainfall
9.02 "
|
Record Minimum Monthly Precipitation
0.86 "
|
Averages | |
Average High Temperature
77.00 °F
|
Average Low Temperature
60.08 °F
|
Average Mean Temp
69.08 °F
|
Average Dew Point
57.92 °F
|
Average Windspeed
5.77 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
82.6
|
Average Afternoon Relative Humidity
59.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.55
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
2
|
Days With Fog
18
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
2
|
Records | |
Record High
96.98 °F
|
Record Low
39.02 °F
|
Record Wind Speed
68.88 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
8.16 "
|
Record 24-hour Rainfall
3.47 "
|
Record Minimum Monthly Precipitation
0.44 "
|
Averages | |
Average High Temperature
66.02 °F
|
Average Low Temperature
48.92 °F
|
Average Mean Temp
57.92 °F
|
Average Dew Point
48.02 °F
|
Average Windspeed
5.77 mph
|
Average Wind Direction
20.0
|
Average Morning Relative Humidity
80.8
|
Average Afternoon Relative Humidity
57.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.03
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
7
|
Days With Thunderstorms
1
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
91.04 °F
|
Record Low
24.08 °F
|
Record Wind Speed
58.53 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
6.89 "
|
Record 24-hour Rainfall
4.10 "
|
Record Minimum Monthly Precipitation
0.01 "
|
Averages | |
Average High Temperature
55.94 °F
|
Average Low Temperature
39.02 °F
|
Average Mean Temp
46.94 °F
|
Average Dew Point
37.94 °F
|
Average Windspeed
6.88 mph
|
Average Wind Direction
10.0
|
Average Morning Relative Humidity
76.3
|
Average Afternoon Relative Humidity
57.9
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.43
|
Average Snowfall (US Only)
0.59
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
14
|
Days With Snow
1
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
82.94 °F
|
Record Low
14.00 °F
|
Record Wind Speed
58.53 mph
|
Record Monthly Snowfall
22.8 "
|
Record 24-hour Snowfall
8.98 "
|
Record Monthly Rainfall
8.63 "
|
Record 24-hour Rainfall
5.67 "
|
Record Minimum Monthly Precipitation
0.33 "
|
Averages | |
Average High Temperature
44.96 °F
|
Average Low Temperature
30.02 °F
|
Average Mean Temp
37.94 °F
|
Average Dew Point
26.96 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
69.6
|
Average Afternoon Relative Humidity
56.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.57
|
Average Snowfall (US Only)
2.21
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
1
|
Days With Fog
13
|
Days With Snow
1
|
Days With Lows Below Freezing
19
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
73.94 °F
|
Record Low
-4.00 °F
|
Record Wind Speed
70.06 mph
|
Record Monthly Snowfall
34.5 "
|
Record 24-hour Snowfall
9.10 "
|
Record Monthly Rainfall
8.20 "
|
Record 24-hour Rainfall
2.80 "
|
Record Minimum Monthly Precipitation
0.47 "
|
Rise 5:43AM
Set 8:14PM
Waxing gibbous
Rise6:39PM
Set4:22AM
TUESDAY MORNING
ILG / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Tuesday | Fire danger low | 27% | 27% | |
Wednesday | Fire danger moderate | 27% | 27% | |
Thursday | Fire danger very low | 27% | 27% | |
Friday | Fire danger very low | 27% | 27% | |
Saturday | Fire danger very low | 27% | 27% | |
Sunday | Fire danger moderate | 27% | 27% |
Rise 5:43AM
Set 8:14PM
Waxing gibbous
Rise6:39PM
Set4:22AM
TUESDAY MORNING
ILG / No delays
Rise 5:43AM
Set 8:14PM
Waxing gibbous
Rise6:39PM
Set4:22AM
TUESDAY MORNING
ILG / No delays