JULY 6TH, 1893-A violent tornado killed 71 persons on its forty-mile track across northwestern Iowa. Forty-nine persons were killed around Pomeroy, where eighty percent of the buildings were destroyed, with most leveled to the ground. Photos showed most of the town without a wall or tree left standing.
Previously
JULY 6TH, 1893
A violent tornado killed 71 persons on its forty-mile track across northwestern Iowa. Forty-nine persons were killed around Pomeroy, where eighty percent of the buildings were destroyed, with most leveled to the ground. Photos showed most of the town without a wall or tree left standing.
JULY 6TH, 1928
A hailstorm at Potter NE produced a stone which was 5.5 inches in diameter, and seventeen inches in circumference, weighing a pound and a half.
JULY 5TH, 1970
The morning low at Death Valley CA was 103 degrees, and the high that afternoon was 120 degrees.
JULY 5TH, 1937
The temperature at Medicine Lake MT soared to 117 degrees to establish a state record.
JULY 4TH, 1956
A world record for the most rain in one minute was set at Unionville MD with a downpour of 1.23 inches.
JULY 4TH, 1776
Thomas Jefferson paid for his first thermometer, and signed the Declaration of Independence. According to his weather memorandum book, at 2 PM it was cloudy and 76 degrees.
JULY 3RD, 1863
After Pickett's charge at about 2 p.m., Meade's Union forces defeat Lee's Confederate soldiers following the three-day Battle of Gettysburg. The skies were partly cloudy, light SSW winds prevailed and it was hot, with the mercury registering 87 F (31C), according to Professor Jacobs at Gettysburg College.
JULY 3RD, 1987
Lightning struck and killed three men playing golf on a course near Kingsport TN. The three men had sought shelter from the rain under a tall tree on a small hill.
JULY 2ND, 1833
An unusually large New England tornado, one half to three quarters of a mile wide, went from Salem Pond to Norton Pond VT, and then into Canada.
JULY 2ND, 1843
An alligator reportedly fell from the sky onto Anson Street in Charleston SC during a thunderstorm.
JULY 1ST, 1989
Showers and thunderstorms associated with the low pressure system which was once Tropical Storm Allison continued to drench parts of Mississippi, Louisiana and eastern Texas. Late night thunderstorms produced 12.58 inches of rain at Biloxi MS in six hours, and 10.73 inches at Gulfport MS. Flooding in Mississippi over the first six days of the month caused 55 million dollars damage.
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 5:46AM
Set 9:11PM
New moon
Rise6:03AM
Set10:23PM
No Airport Delays Found
History
Weather Station: Helena Regional Airport , MT , US
July Data
Choose another month
Averages
Average High Temperature
28.94 °F
Average Low Temperature
8.96 °F
Average Mean Temp
19.04 °F
Average Dew Point
8.96 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
71.0
Average Afternoon Relative Humidity
63.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.60
Average Snowfall (US Only)
8.98
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
*
Days With Fog
3
Days With Snow
8
Days With Lows Below Freezing
29
Days above 90° F (32.2° C)
0
Records
Record High
62.06 °F
Record Low
-41.98 °F
Record Wind Speed
67.77 mph
Record Monthly Snowfall
91.4 "
Record 24-hour Snowfall
8.98 "
Record Monthly Rainfall
2.80 "
Record 24-hour Rainfall
0.59 "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
35.96 °F
Average Low Temperature
15.08 °F
Average Mean Temp
26.06 °F
Average Dew Point
15.08 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
72.0
Average Afternoon Relative Humidity
56.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.40
Average Snowfall (US Only)
5.99
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
*
Days With Fog
2
Days With Snow
6
Days With Lows Below Freezing
26
Days above 90° F (32.2° C)
0
Records
Record High
68.00 °F
Record Low
-32.98 °F
Record Wind Speed
63.18 mph
Record Monthly Snowfall
50.8 "
Record 24-hour Snowfall
8.00 "
Record Monthly Rainfall
1.18 "
Record 24-hour Rainfall
0.51 "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
42.98 °F
Average Low Temperature
21.02 °F
Average Mean Temp
33.08 °F
Average Dew Point
19.04 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
72.0
Average Afternoon Relative Humidity
48.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.70
Average Snowfall (US Only)
8.00
Daily Counts
Days With Precipitation
9
Days With Thunderstorms
*
Days With Fog
2
Days With Snow
7
Days With Lows Below Freezing
28
Days above 90° F (32.2° C)
0
Records
Record High
77.00 °F
Record Low
-29.92 °F
Record Wind Speed
59.71 mph
Record Monthly Snowfall
55.8 "
Record 24-hour Snowfall
8.98 "
Record Monthly Rainfall
1.62 "
Record 24-hour Rainfall
0.59 "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
55.94 °F
Average Low Temperature
30.02 °F
Average Mean Temp
42.98 °F
Average Dew Point
26.06 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
71.0
Average Afternoon Relative Humidity
39.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.90
Average Snowfall (US Only)
5.99
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
1
Days With Fog
1
Days With Snow
4
Days With Lows Below Freezing
18
Days above 90° F (32.2° C)
0
Records
Record High
84.92 °F
Record Low
1.04 °F
Record Wind Speed
57.41 mph
Record Monthly Snowfall
53.3 "
Record 24-hour Snowfall
13.00 "
Record Monthly Rainfall
2.99 "
Record 24-hour Rainfall
0.98 "
Record Minimum Monthly Precipitation
0.10 "
Averages
Average High Temperature
64.94 °F
Average Low Temperature
39.92 °F
Average Mean Temp
53.06 °F
Average Dew Point
33.98 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
39.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
1.80
Average Snowfall (US Only)
2.01
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
4
Days With Fog
1
Days With Snow
1
Days With Lows Below Freezing
4
Days above 90° F (32.2° C)
*
Records
Record High
91.94 °F
Record Low
17.06 °F
Record Wind Speed
68.88 mph
Record Monthly Snowfall
33.0 "
Record 24-hour Snowfall
13.00 "
Record Monthly Rainfall
6.11 "
Record 24-hour Rainfall
2.09 "
Record Minimum Monthly Precipitation
0.30 "
Averages
Average High Temperature
73.94 °F
Average Low Temperature
46.94 °F
Average Mean Temp
60.98 °F
Average Dew Point
41.00 °F
Average Windspeed
11.47 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
39.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
1.90
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
7
Days With Fog
1
Days With Snow
*
Days With Lows Below Freezing
*
Days above 90° F (32.2° C)
2
Records
Record High
100.04 °F
Record Low
30.02 °F
Record Wind Speed
64.29 mph
Record Monthly Snowfall
7.6 "
Record 24-hour Snowfall
2.99 "
Record Monthly Rainfall
4.29 "
Record 24-hour Rainfall
1.81 "
Record Minimum Monthly Precipitation
0.10 "
Averages
Average High Temperature
82.94 °F
Average Low Temperature
51.98 °F
Average Mean Temp
68.00 °F
Average Dew Point
44.06 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
67.0
Average Afternoon Relative Humidity
30.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
1.10
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
8
Days With Fog
*
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
8
Records
Record High
102.02 °F
Record Low
35.96 °F
Record Wind Speed
80.35 mph
Record Monthly Snowfall
* "
Record 24-hour Snowfall
* "
Record Monthly Rainfall
3.90 "
Record 24-hour Rainfall
1.42 "
Record Minimum Monthly Precipitation
0.10 "
Averages
Average High Temperature
82.04 °F
Average Low Temperature
51.08 °F
Average Mean Temp
66.02 °F
Average Dew Point
42.98 °F
Average Windspeed
9.18 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
67.0
Average Afternoon Relative Humidity
30.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
1.20
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
8
Days With Fog
*
Days With Snow
0
Days With Lows Below Freezing
*
Days above 90° F (32.2° C)
6
Records
Record High
105.08 °F
Record Low
32.00 °F
Record Wind Speed
60.88 mph
Record Monthly Snowfall
0.0 "
Record 24-hour Snowfall
0.00 "
Record Monthly Rainfall
4.22 "
Record 24-hour Rainfall
1.81 "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
69.98 °F
Average Low Temperature
41.00 °F
Average Mean Temp
55.94 °F
Average Dew Point
35.96 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
72.0
Average Afternoon Relative Humidity
36.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
1.00
Average Snowfall (US Only)
2.01
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
2
Days With Fog
1
Days With Snow
1
Days With Lows Below Freezing
3
Days above 90° F (32.2° C)
1
Records
Record High
98.96 °F
Record Low
17.96 °F
Record Wind Speed
53.94 mph
Record Monthly Snowfall
35.5 "
Record 24-hour Snowfall
13.00 "
Record Monthly Rainfall
3.39 "
Record 24-hour Rainfall
1.62 "
Record Minimum Monthly Precipitation
0.10 "
Averages
Average High Temperature
57.92 °F
Average Low Temperature
30.92 °F
Average Mean Temp
44.96 °F
Average Dew Point
28.94 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
43.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.60
Average Snowfall (US Only)
2.01
Daily Counts
Days With Precipitation
6
Days With Thunderstorms
*
Days With Fog
1
Days With Snow
2
Days With Lows Below Freezing
17
Days above 90° F (32.2° C)
0
Records
Record High
84.92 °F
Record Low
-2.92 °F
Record Wind Speed
53.94 mph
Record Monthly Snowfall
27.9 "
Record 24-hour Snowfall
7.01 "
Record Monthly Rainfall
2.72 "
Record 24-hour Rainfall
0.79 "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
42.08 °F
Average Low Temperature
21.02 °F
Average Mean Temp
32.00 °F
Average Dew Point
19.94 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
73.0
Average Afternoon Relative Humidity
58.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.50
Average Snowfall (US Only)
5.99
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
*
Days With Fog
2
Days With Snow
5
Days With Lows Below Freezing
26
Days above 90° F (32.2° C)
0
Records
Record High
71.96 °F
Record Low
-38.92 °F
Record Wind Speed
60.88 mph
Record Monthly Snowfall
83.8 "
Record 24-hour Snowfall
18.99 "
Record Monthly Rainfall
1.50 "
Record 24-hour Rainfall
0.59 "
Record Minimum Monthly Precipitation
* "
Averages
Average High Temperature
32.00 °F
Average Low Temperature
12.02 °F
Average Mean Temp
21.92 °F
Average Dew Point
12.92 °F
Average Windspeed
10.35 mph
Average Wind Direction
270.0
Average Morning Relative Humidity
72.0
Average Afternoon Relative Humidity
66.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
0.60
Average Snowfall (US Only)
8.98
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
*
Days With Fog
4
Days With Snow
8
Days With Lows Below Freezing
30
Days above 90° F (32.2° C)
0
Records
Record High
64.04 °F
Record Low
-38.02 °F
Record Wind Speed
57.41 mph
Record Monthly Snowfall
58.4 "
Record 24-hour Snowfall
10.01 "
Record Monthly Rainfall
1.50 "
Record 24-hour Rainfall
0.51 "
Record Minimum Monthly Precipitation
* "
Rise 5:46AM
Set 9:11PM
New moon
Rise6:03AM
Set10:23PM
No Airport Delays Found
Day
Reason
Upper Soil Moisture
Lower Soil Moisture
Saturday
Fire danger high
20%
26%
Sunday
Fire danger moderate
20%
26%
Monday
Fire danger extreme
20%
26%
Tuesday
Fire danger extreme
20%
26%
Wednesday
Fire danger extreme
20%
26%
Thursday
Fire danger extreme
20%
26%
Rise 5:46AM
Set 9:11PM
New moon
Rise6:03AM
Set10:23PM
No Airport Delays Found
Rise 5:46AM
Set 9:11PM
New moon
Rise6:03AM
Set10:23PM
No Airport Delays Found
Snow conditions provided by SnoCountry Mountain Reports™