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.
Previously
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.
MAY 16TH, 1874
The Mill Creek disaster occurred west of Northhampton MA. Dam slippage resulted in a flash flood which claimed 143 lives, and caused a million dollars property damage.
MAY 15TH, 1834
The Northern Atlantic Coast States were in the midst of their greatest May snowstorm of record. The hills around Newbury VT were covered with two to three feet of snow.
MAY 15TH, 1972
The worst ice jam flooding of memory for long-time residents took place along the Kuskokwim River and Yukon River in Alaska. It was the first time since 1890 that the two rivers "flowed as one". The towns of Oscarville and Napaskiak were completely inundated.
MAY 14TH, 1896
The mercury plunged to 10 degrees below zero at Climax CO. It was the lowest reading of record for the U.S. during the month of May.
MAY 14TH, 1898
A severe thunderstorm, with some hailstones up to 9.5 inches in circumference, pounded a four mile wide path across Kansas City MO. South-facing windows were broken in nearly every house in central and eastern parts of the city, and several persons were injured. An even larger hailstone was thought to have been found, but it turned out to be a chunk of ice tossed out the window of a building by a prankster.
MAY 13TH, 1930
A man was killed when caught in an open field during a hailstorm northwest of Lubbock TX.
Wind Advisory
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 6:02AM
Set 7:41PM
Waxing gibbous
Rise2:17PM
Set2:34AM
No Airport Delays Found
History
Weather Station: Shiraz Airport , 07 , IR
May Data
Choose another month
Averages
Average High Temperature
48.92 °F
Average Low Temperature
33.98 °F
Average Mean Temp
42.08 °F
Average Dew Point
28.94 °F
Average Windspeed
6.88 mph
Average Wind Direction
293.0
Average Morning Relative Humidity
81.0
Average Afternoon Relative Humidity
48.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
*
Days With Fog
9
Days With Snow
2
Days With Lows Below Freezing
29
Days above 90° F (32.2° C)
0
Records
Record High
68.00 °F
Record Low
10.04 °F
Record Wind Speed
39.06 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
55.04 °F
Average Low Temperature
37.94 °F
Average Mean Temp
46.94 °F
Average Dew Point
28.94 °F
Average Windspeed
8.06 mph
Average Wind Direction
293.0
Average Morning Relative Humidity
79.0
Average Afternoon Relative Humidity
37.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
*
Days With Fog
7
Days With Snow
*
Days With Lows Below Freezing
23
Days above 90° F (32.2° C)
0
Records
Record High
73.04 °F
Record Low
17.96 °F
Record Wind Speed
44.76 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
62.06 °F
Average Low Temperature
44.96 °F
Average Mean Temp
53.96 °F
Average Dew Point
32.00 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
33.0
Typical Sky Cover
SCT
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
1
Days With Fog
6
Days With Snow
0
Days With Lows Below Freezing
17
Days above 90° F (32.2° C)
0
Records
Record High
80.96 °F
Record Low
26.96 °F
Record Wind Speed
66.59 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
73.04 °F
Average Low Temperature
53.06 °F
Average Mean Temp
62.96 °F
Average Dew Point
35.96 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
63.0
Average Afternoon Relative Humidity
27.0
Typical Sky Cover
SCT
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
5
Days With Thunderstorms
1
Days With Fog
3
Days With Snow
0
Days With Lows Below Freezing
5
Days above 90° F (32.2° C)
*
Records
Record High
93.02 °F
Record Low
28.04 °F
Record Wind Speed
68.88 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
84.02 °F
Average Low Temperature
62.06 °F
Average Mean Temp
73.04 °F
Average Dew Point
33.98 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
45.0
Average Afternoon Relative Humidity
17.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
2
Days With Thunderstorms
1
Days With Fog
1
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
8
Records
Record High
98.96 °F
Record Low
44.96 °F
Record Wind Speed
34.47 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
93.92 °F
Average Low Temperature
71.06 °F
Average Mean Temp
82.94 °F
Average Dew Point
33.08 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
31.0
Average Afternoon Relative Humidity
12.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
*
Days With Thunderstorms
*
Days With Fog
*
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
26
Records
Record High
105.98 °F
Record Low
51.98 °F
Record Wind Speed
40.18 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
96.98 °F
Average Low Temperature
75.92 °F
Average Mean Temp
87.08 °F
Average Dew Point
39.92 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
35.0
Average Afternoon Relative Humidity
14.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
*
Days With Thunderstorms
*
Days With Fog
1
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
28
Records
Record High
107.96 °F
Record Low
60.98 °F
Record Wind Speed
62.00 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
96.08 °F
Average Low Temperature
73.04 °F
Average Mean Temp
84.92 °F
Average Dew Point
39.02 °F
Average Windspeed
9.18 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
37.0
Average Afternoon Relative Humidity
12.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
1
Days With Thunderstorms
*
Days With Fog
*
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
29
Records
Record High
104.00 °F
Record Low
55.04 °F
Record Wind Speed
66.59 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
89.96 °F
Average Low Temperature
66.02 °F
Average Mean Temp
78.08 °F
Average Dew Point
35.06 °F
Average Windspeed
8.06 mph
Average Wind Direction
293.0
Average Morning Relative Humidity
42.0
Average Afternoon Relative Humidity
12.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
*
Days With Thunderstorms
*
Days With Fog
0
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
21
Records
Record High
102.02 °F
Record Low
44.96 °F
Record Wind Speed
34.47 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
78.98 °F
Average Low Temperature
55.94 °F
Average Mean Temp
68.00 °F
Average Dew Point
32.00 °F
Average Windspeed
6.88 mph
Average Wind Direction
293.0
Average Morning Relative Humidity
54.0
Average Afternoon Relative Humidity
18.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
2
Days With Thunderstorms
*
Days With Fog
1
Days With Snow
0
Days With Lows Below Freezing
3
Days above 90° F (32.2° C)
1
Records
Record High
91.04 °F
Record Low
37.04 °F
Record Wind Speed
33.29 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
66.02 °F
Average Low Temperature
44.96 °F
Average Mean Temp
55.94 °F
Average Dew Point
28.94 °F
Average Windspeed
9.18 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
65.0
Average Afternoon Relative Humidity
26.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
3
Days With Thunderstorms
*
Days With Fog
3
Days With Snow
0
Days With Lows Below Freezing
17
Days above 90° F (32.2° C)
0
Records
Record High
86.00 °F
Record Low
23.00 °F
Record Wind Speed
27.53 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
55.04 °F
Average Low Temperature
39.02 °F
Average Mean Temp
48.02 °F
Average Dew Point
30.92 °F
Average Windspeed
9.18 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
79.0
Average Afternoon Relative Humidity
42.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
*
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
1
Days With Fog
11
Days With Snow
*
Days With Lows Below Freezing
26
Days above 90° F (32.2° C)
0
Records
Record High
75.02 °F
Record Low
23.00 °F
Record Wind Speed
49.35 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
* "
Record 24-hour Rainfall
* "
Record Minimum Monthly Precipitation
* "
Rise 6:02AM
Set 7:41PM
Waxing gibbous
Rise2:17PM
Set2:34AM
No Airport Delays Found
Day
Reason
Upper Soil Moisture
Lower Soil Moisture
Saturday
Fire danger extreme
21%
23%
Sunday
Fire danger extreme
20%
23%
Monday
Fire danger extreme
19%
23%
Tuesday
Fire danger extreme
19%
23%
Wednesday
Fire danger extreme
18%
23%
Thursday
Fire danger extreme
17%
23%
Rise 6:02AM
Set 7:41PM
Waxing gibbous
Rise2:17PM
Set2:34AM
No Airport Delays Found
Rise 6:02AM
Set 7:41PM
Waxing gibbous
Rise2:17PM
Set2:34AM
No Airport Delays Found
Snow conditions provided by SnoCountry Mountain Reports™