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 5:19AM
Set 8:19PM
Reporting Station : Ellsworth Air Force Base, SD
Passing clouds. Cool.
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Rise 5:19AM
Set 8:19PM
Waxing gibbous
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Set4:04AM
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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 5:19AM
Set 8:19PM
Waxing gibbous
Rise6:48PM
Set4:04AM
No Airport Delays Found
History | |||
Weather Station: Ellsworth Air Force Base , SD , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
32.00 °F
|
Average Low Temperature
12.02 °F
|
Average Mean Temp
23.00 °F
|
Average Dew Point
12.92 °F
|
Average Windspeed
9.18 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
61.0
|
Average Afternoon Relative Humidity
49.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.46
|
Average Snowfall (US Only)
4.69
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
0
|
Days With Fog
5
|
Days With Snow
6
|
Days With Lows Below Freezing
29
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
73.94 °F
|
Record Low
-25.06 °F
|
Record Wind Speed
79.24 mph
|
Record Monthly Snowfall
47.5 "
|
Record 24-hour Snowfall
6.89 "
|
Record Monthly Rainfall
1.73 "
|
Record 24-hour Rainfall
1.22 "
|
Record Minimum Monthly Precipitation
* "
|
Averages | |
Average High Temperature
35.96 °F
|
Average Low Temperature
15.98 °F
|
Average Mean Temp
26.96 °F
|
Average Dew Point
14.00 °F
|
Average Windspeed
9.18 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
62.1
|
Average Afternoon Relative Humidity
46.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.61
|
Average Snowfall (US Only)
6.89
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
0
|
Days With Fog
7
|
Days With Snow
6
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
75.02 °F
|
Record Low
-23.08 °F
|
Record Wind Speed
71.18 mph
|
Record Monthly Snowfall
50.0 "
|
Record 24-hour Snowfall
9.69 "
|
Record Monthly Rainfall
2.21 "
|
Record 24-hour Rainfall
1.02 "
|
Record Minimum Monthly Precipitation
* "
|
Averages | |
Average High Temperature
42.98 °F
|
Average Low Temperature
23.00 °F
|
Average Mean Temp
33.08 °F
|
Average Dew Point
21.02 °F
|
Average Windspeed
10.35 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
65.9
|
Average Afternoon Relative Humidity
50.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.95
|
Average Snowfall (US Only)
8.90
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
1
|
Days With Fog
7
|
Days With Snow
7
|
Days With Lows Below Freezing
25
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
82.04 °F
|
Record Low
-18.04 °F
|
Record Wind Speed
89.53 mph
|
Record Monthly Snowfall
72.8 "
|
Record 24-hour Snowfall
14.18 "
|
Record Monthly Rainfall
3.11 "
|
Record 24-hour Rainfall
2.21 "
|
Record Minimum Monthly Precipitation
0.05 "
|
Averages | |
Average High Temperature
55.94 °F
|
Average Low Temperature
33.98 °F
|
Average Mean Temp
46.04 °F
|
Average Dew Point
28.04 °F
|
Average Windspeed
10.35 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
58.9
|
Average Afternoon Relative Humidity
41.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.84
|
Average Snowfall (US Only)
6.82
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
1
|
Days With Fog
6
|
Days With Snow
4
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
91.04 °F
|
Record Low
5.00 °F
|
Record Wind Speed
82.65 mph
|
Record Monthly Snowfall
108.6 "
|
Record 24-hour Snowfall
18.01 "
|
Record Monthly Rainfall
5.59 "
|
Record 24-hour Rainfall
1.85 "
|
Record Minimum Monthly Precipitation
0.02 "
|
Averages | |
Average High Temperature
66.92 °F
|
Average Low Temperature
44.96 °F
|
Average Mean Temp
55.94 °F
|
Average Dew Point
39.92 °F
|
Average Windspeed
10.35 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
65.5
|
Average Afternoon Relative Humidity
48.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.93
|
Average Snowfall (US Only)
0.59
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
5
|
Days With Fog
5
|
Days With Snow
1
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
96.98 °F
|
Record Low
19.94 °F
|
Record Wind Speed
74.65 mph
|
Record Monthly Snowfall
18.0 "
|
Record 24-hour Snowfall
4.49 "
|
Record Monthly Rainfall
9.81 "
|
Record 24-hour Rainfall
3.07 "
|
Record Minimum Monthly Precipitation
0.23 "
|
Averages | |
Average High Temperature
75.92 °F
|
Average Low Temperature
53.96 °F
|
Average Mean Temp
64.94 °F
|
Average Dew Point
48.02 °F
|
Average Windspeed
9.18 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
63.6
|
Average Afternoon Relative Humidity
45.7
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.02
|
Average Snowfall (US Only)
0.20
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
10
|
Days With Fog
4
|
Days With Snow
*
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
3
|
Records | |
Record High
107.96 °F
|
Record Low
30.92 °F
|
Record Wind Speed
80.35 mph
|
Record Monthly Snowfall
15.5 "
|
Record 24-hour Snowfall
5.91 "
|
Record Monthly Rainfall
7.72 "
|
Record 24-hour Rainfall
3.23 "
|
Record Minimum Monthly Precipitation
0.84 "
|
Averages | |
Average High Temperature
86.00 °F
|
Average Low Temperature
60.98 °F
|
Average Mean Temp
73.94 °F
|
Average Dew Point
51.98 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
14.0
|
Average Morning Relative Humidity
59.2
|
Average Afternoon Relative Humidity
37.6
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.96
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
10
|
Days With Fog
2
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
11
|
Records | |
Record High
111.02 °F
|
Record Low
42.08 °F
|
Record Wind Speed
80.35 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
5.71 "
|
Record 24-hour Rainfall
3.23 "
|
Record Minimum Monthly Precipitation
0.04 "
|
Averages | |
Average High Temperature
84.92 °F
|
Average Low Temperature
60.08 °F
|
Average Mean Temp
71.96 °F
|
Average Dew Point
51.08 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
61.9
|
Average Afternoon Relative Humidity
38.1
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.51
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
7
|
Days With Thunderstorms
8
|
Days With Fog
2
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
10
|
Records | |
Record High
107.96 °F
|
Record Low
39.92 °F
|
Record Wind Speed
75.76 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
4.10 "
|
Record 24-hour Rainfall
1.34 "
|
Record Minimum Monthly Precipitation
0.07 "
|
Averages | |
Average High Temperature
73.94 °F
|
Average Low Temperature
48.92 °F
|
Average Mean Temp
62.06 °F
|
Average Dew Point
39.92 °F
|
Average Windspeed
9.18 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
61.8
|
Average Afternoon Relative Humidity
39.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.09
|
Average Snowfall (US Only)
0.12
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
3
|
Days With Fog
3
|
Days With Snow
1
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
3
|
Records | |
Record High
102.92 °F
|
Record Low
19.04 °F
|
Record Wind Speed
87.23 mph
|
Record Monthly Snowfall
6.9 "
|
Record 24-hour Snowfall
2.09 "
|
Record Monthly Rainfall
3.59 "
|
Record 24-hour Rainfall
1.93 "
|
Record Minimum Monthly Precipitation
0.01 "
|
Averages | |
Average High Temperature
62.06 °F
|
Average Low Temperature
39.02 °F
|
Average Mean Temp
50.00 °F
|
Average Dew Point
30.92 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
62.6
|
Average Afternoon Relative Humidity
41.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.95
|
Average Snowfall (US Only)
1.42
|
|
Daily Counts | |
Days With Precipitation
5
|
Days With Thunderstorms
1
|
Days With Fog
3
|
Days With Snow
1
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
93.92 °F
|
Record Low
12.92 °F
|
Record Wind Speed
71.18 mph
|
Record Monthly Snowfall
20.8 "
|
Record 24-hour Snowfall
5.00 "
|
Record Monthly Rainfall
3.55 "
|
Record 24-hour Rainfall
2.09 "
|
Record Minimum Monthly Precipitation
0.01 "
|
Averages | |
Average High Temperature
46.04 °F
|
Average Low Temperature
26.06 °F
|
Average Mean Temp
35.96 °F
|
Average Dew Point
19.94 °F
|
Average Windspeed
8.06 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
61.7
|
Average Afternoon Relative Humidity
45.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.65
|
Average Snowfall (US Only)
5.32
|
|
Daily Counts | |
Days With Precipitation
5
|
Days With Thunderstorms
*
|
Days With Fog
4
|
Days With Snow
4
|
Days With Lows Below Freezing
22
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
77.00 °F
|
Record Low
-14.08 °F
|
Record Wind Speed
75.76 mph
|
Record Monthly Snowfall
77.4 "
|
Record 24-hour Snowfall
12.02 "
|
Record Monthly Rainfall
2.88 "
|
Record 24-hour Rainfall
1.06 "
|
Record Minimum Monthly Precipitation
0.08 "
|
Averages | |
Average High Temperature
37.04 °F
|
Average Low Temperature
17.06 °F
|
Average Mean Temp
26.96 °F
|
Average Dew Point
10.94 °F
|
Average Windspeed
9.18 mph
|
Average Wind Direction
32.0
|
Average Morning Relative Humidity
61.3
|
Average Afternoon Relative Humidity
50.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.42
|
Average Snowfall (US Only)
5.32
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
*
|
Days With Fog
5
|
Days With Snow
6
|
Days With Lows Below Freezing
28
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
73.94 °F
|
Record Low
-29.02 °F
|
Record Wind Speed
71.18 mph
|
Record Monthly Snowfall
27.9 "
|
Record 24-hour Snowfall
5.79 "
|
Record Monthly Rainfall
1.14 "
|
Record 24-hour Rainfall
0.47 "
|
Record Minimum Monthly Precipitation
* "
|
Rise 5:19AM
Set 8:19PM
Waxing gibbous
Rise6:48PM
Set4:04AM
No Airport Delays Found
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Wednesday | Fire danger moderate | 21% | 21% | |
Thursday | Fire danger high | 21% | 21% | |
Friday | Fire danger moderate | 21% | 21% | |
Saturday | Fire danger very low | 21% | 21% | |
Sunday | Fire danger very low | 21% | 21% | |
Monday | Fire danger very low | 21% | 21% |
Rise 5:19AM
Set 8:19PM
Waxing gibbous
Rise6:48PM
Set4:04AM
No Airport Delays Found
Rise 5:19AM
Set 8:19PM
Waxing gibbous
Rise6:48PM
Set4:04AM
No Airport Delays Found