MAY 4TH, 1812-A storm produced snow from Philadelphia to Maine. A foot of snow fell near Keene NH, and in Massachusetts, nine inches fell at Waltham, located near Boston.
Rise 5:52AM
Set 8:00PM
Reporting Station : Cheyenne Airport, WY
Clear. Quite cool.
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Rise 5:52AM
Set 8:00PM
Waning crescent
Rise4:03AM
Set4:07PM
SATURDAY EVENING
CYS / No delays
MAY 4TH, 1812-A storm produced snow from Philadelphia to Maine. A foot of snow fell near Keene NH, and in Massachusetts, nine inches fell at Waltham, located near Boston.
MAY 4TH, 1812 |
A storm produced snow from Philadelphia to Maine. A foot of snow fell near Keene NH, and in Massachusetts, nine inches fell at Waltham, located near Boston. |
MAY 4TH, 1917 |
A late season snowstorm in northwest Texas produced up to eight inches of snow in Potter County and Armstrong County. |
MAY 3RD, 1990 |
Onslaught of 2 days of heavy rainfall in north central and east Texas causes extensive flooding along the Trinity and Red Rivers and smaller creeks and rivers. In Dallas and Fort Worth areas hundreds are evacuated and 3 die in flooding. |
MAY 3RD, 1978 |
Persistent thunderstorms caused widespread flooding in southeastern Louisiana and extreme southeastern Mississippi. Rainfall totals of ten to thirteen and a half inches were reported around New Orleans causing the worst flooding in thirty years. The water depth reached three to four feet in several hundred homes, and total property damage was estimated at one hundred million dollars. |
MAY 2ND, 1929 |
Virginia's worst tornado disaster occurred. Six tornadoes, two of which were west of the Blue Mountains, killed 22 people. Twelve children and a teacher were killed at Rye Cove, in Scott County. Four schools were destroyed by the storms. |
MAY 2ND, 1899 |
A storm buried Havre MT under 24.8 inches of snow, an all-time record for that location. The water equivalent of 2.48 inches was a record 24 hour total for the month of May. |
MAY 1ST, 1854 |
The Connecticut River reached a level of nearly twenty-nine feet at Hartford (the highest level of record up until that time). The record height was reached in the midst of a great New England flood which followed sixty-six hours of steady rain. |
MAY 1ST, 1954 |
The temperature at Polebridge MT dipped to 5 degrees below zero to esablish a state record for the month of May. |
APRIL 30TH, 1990 |
Late afternoon and evening thunderstorms produced severe weather in southern Virginia and the Carolinas, with tennis ball size hail reported southeast of Chesnee SC. Thunderstorms moving over the Chesapeake Bay flooded U.S. Highway 50 on Kent Island MD with several inches of water resulting in a seventeen-mile long traffic jam. |
APRIL 30TH, 1852 |
A tornado, following the same track as the famous "Tri-state Tornado" of 1925, struck the town of New Harmony IND. Just sixteen persons were killed by the twister, due to the sparse settlement. The "Tri-state Tornado" killed 695 persons. |
APRIL 29TH, 1905 |
The town of Taylor, in southeastern Texas, was deluged with 2.4 inches of rain in fifteen minutes. |
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 5:52AM
Set 8:00PM
Waning crescent
Rise4:03AM
Set4:07PM
SATURDAY EVENING
CYS / No delays
History | |||
Weather Station: Cheyenne Airport , WY , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
3.30 °C
|
Average Low Temperature
-9.40 °C
|
Average Mean Temp
-2.80 °C
|
Average Dew Point
-12.20 °C
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
54.3
|
Average Afternoon Relative Humidity
41.1
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.12
|
Average Snowfall (US Only)
15.00
|
|
Daily Counts | |
Days With Precipitation
5
|
Days With Thunderstorms
0
|
Days With Fog
4
|
Days With Snow
5
|
Days With Lows Below Freezing
29
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
18.90 °C
|
Record Low
-33.90 °C
|
Record Wind Speed
138.90 km/h
|
Record Monthly Snowfall
90.1 cm
|
Record 24-hour Snowfall
30.50 cm
|
Record Monthly Rainfall
71 mm
|
Record 24-hour Rainfall
34 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
5.00 °C
|
Average Low Temperature
-7.80 °C
|
Average Mean Temp
-1.70 °C
|
Average Dew Point
-10.60 °C
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
57.3
|
Average Afternoon Relative Humidity
41.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.07
|
Average Snowfall (US Only)
14.20
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
*
|
Days With Fog
5
|
Days With Snow
6
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
21.70 °C
|
Record Low
-31.70 °C
|
Record Wind Speed
111.10 km/h
|
Record Monthly Snowfall
50.5 cm
|
Record 24-hour Snowfall
35.30 cm
|
Record Monthly Rainfall
55 mm
|
Record 24-hour Rainfall
40 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
6.70 °C
|
Average Low Temperature
-6.10 °C
|
Average Mean Temp
0.60 °C
|
Average Dew Point
-8.90 °C
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
60.5
|
Average Afternoon Relative Humidity
42.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.64
|
Average Snowfall (US Only)
29.70
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
7
|
Days With Snow
9
|
Days With Lows Below Freezing
28
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
23.30 °C
|
Record Low
-28.30 °C
|
Record Wind Speed
138.90 km/h
|
Record Monthly Snowfall
99.5 cm
|
Record 24-hour Snowfall
29.20 cm
|
Record Monthly Rainfall
93 mm
|
Record 24-hour Rainfall
28 mm
|
Record Minimum Monthly Precipitation
0.30 mm
|
Averages | |
Average High Temperature
12.80 °C
|
Average Low Temperature
-1.10 °C
|
Average Mean Temp
5.60 °C
|
Average Dew Point
-4.40 °C
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
59.8
|
Average Afternoon Relative Humidity
38.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.45
|
Average Snowfall (US Only)
20.60
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
2
|
Days With Fog
7
|
Days With Snow
5
|
Days With Lows Below Freezing
19
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
27.80 °C
|
Record Low
-22.20 °C
|
Record Wind Speed
124.10 km/h
|
Record Monthly Snowfall
80.7 cm
|
Record 24-hour Snowfall
43.90 cm
|
Record Monthly Rainfall
113 mm
|
Record 24-hour Rainfall
41 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
17.80 °C
|
Average Low Temperature
4.40 °C
|
Average Mean Temp
11.10 °C
|
Average Dew Point
1.10 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
61.6
|
Average Afternoon Relative Humidity
41.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.35
|
Average Snowfall (US Only)
6.60
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
8
|
Days With Fog
7
|
Days With Snow
2
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
32.20 °C
|
Record Low
-8.30 °C
|
Record Wind Speed
120.40 km/h
|
Record Monthly Snowfall
46.4 cm
|
Record 24-hour Snowfall
28.20 cm
|
Record Monthly Rainfall
144 mm
|
Record 24-hour Rainfall
38 mm
|
Record Minimum Monthly Precipitation
0.28 mm
|
Averages | |
Average High Temperature
23.90 °C
|
Average Low Temperature
8.90 °C
|
Average Mean Temp
16.70 °C
|
Average Dew Point
5.00 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
59.3
|
Average Afternoon Relative Humidity
37.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.48
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
11
|
Days With Fog
5
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
37.80 °C
|
Record Low
-3.90 °C
|
Record Wind Speed
116.70 km/h
|
Record Monthly Snowfall
3.6 cm
|
Record 24-hour Snowfall
2.50 cm
|
Record Monthly Rainfall
135 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
0.18 mm
|
Averages | |
Average High Temperature
28.30 °C
|
Average Low Temperature
12.20 °C
|
Average Mean Temp
20.60 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
57.5
|
Average Afternoon Relative Humidity
33.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.25
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
13
|
Days With Fog
3
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
Records | |
Record High
36.70 °C
|
Record Low
3.30 °C
|
Record Wind Speed
96.30 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
127 mm
|
Record 24-hour Rainfall
87 mm
|
Record Minimum Monthly Precipitation
1.47 mm
|
Averages | |
Average High Temperature
27.20 °C
|
Average Low Temperature
11.70 °C
|
Average Mean Temp
19.40 °C
|
Average Dew Point
6.70 °C
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
58.8
|
Average Afternoon Relative Humidity
33.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.09
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
11
|
Days With Fog
4
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
2
|
Records | |
Record High
35.60 °C
|
Record Low
2.20 °C
|
Record Wind Speed
129.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
169 mm
|
Record 24-hour Rainfall
154 mm
|
Record Minimum Monthly Precipitation
0.36 mm
|
Averages | |
Average High Temperature
22.20 °C
|
Average Low Temperature
6.70 °C
|
Average Mean Temp
14.40 °C
|
Average Dew Point
2.20 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
59.3
|
Average Afternoon Relative Humidity
33.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.94
|
Average Snowfall (US Only)
1.80
|
|
Daily Counts | |
Days With Precipitation
7
|
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
33.90 °C
|
Record Low
-13.30 °C
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
18.8 cm
|
Record 24-hour Snowfall
12.40 cm
|
Record Monthly Rainfall
115 mm
|
Record 24-hour Rainfall
68 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
Averages | |
Average High Temperature
15.60 °C
|
Average Low Temperature
1.10 °C
|
Average Mean Temp
8.30 °C
|
Average Dew Point
-3.90 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
55.7
|
Average Afternoon Relative Humidity
33.9
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.83
|
Average Snowfall (US Only)
9.90
|
|
Daily Counts | |
Days With Precipitation
5
|
Days With Thunderstorms
1
|
Days With Fog
4
|
Days With Snow
3
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.30 °C
|
Record Low
-18.30 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
54.1 cm
|
Record 24-hour Snowfall
20.00 cm
|
Record Monthly Rainfall
57 mm
|
Record 24-hour Rainfall
29 mm
|
Record Minimum Monthly Precipitation
0.08 mm
|
Averages | |
Average High Temperature
8.30 °C
|
Average Low Temperature
-5.00 °C
|
Average Mean Temp
1.70 °C
|
Average Dew Point
-8.30 °C
|
Average Windspeed
22.20 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
56.4
|
Average Afternoon Relative Humidity
39.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.42
|
Average Snowfall (US Only)
16.80
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
*
|
Days With Fog
5
|
Days With Snow
5
|
Days With Lows Below Freezing
25
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
22.80 °C
|
Record Low
-25.60 °C
|
Record Wind Speed
122.20 km/h
|
Record Monthly Snowfall
78.9 cm
|
Record 24-hour Snowfall
50.30 cm
|
Record Monthly Rainfall
63 mm
|
Record 24-hour Rainfall
41 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
4.40 °C
|
Average Low Temperature
-8.30 °C
|
Average Mean Temp
-1.70 °C
|
Average Dew Point
-11.10 °C
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
Average Morning Relative Humidity
55.2
|
Average Afternoon Relative Humidity
40.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.04
|
Average Snowfall (US Only)
15.20
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
0
|
Days With Fog
4
|
Days With Snow
6
|
Days With Lows Below Freezing
29
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
18.90 °C
|
Record Low
-33.30 °C
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
54.1 cm
|
Record 24-hour Snowfall
29.40 cm
|
Record Monthly Rainfall
38 mm
|
Record 24-hour Rainfall
29 mm
|
Record Minimum Monthly Precipitation
0.08 mm
|
Rise 5:52AM
Set 8:00PM
Waning crescent
Rise4:03AM
Set4:07PM
SATURDAY EVENING
CYS / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Sunday | Fire danger high | 17% | 17% | |
Monday | Fire danger high | 17% | 17% | |
Tuesday | Fire danger extreme | 17% | 17% | |
Wednesday | Fire danger high | 17% | 17% | |
Thursday | Fire danger low | 17% | 17% | |
Friday | Fire danger very low | 17% | 17% |
Rise 5:52AM
Set 8:00PM
Waning crescent
Rise4:03AM
Set4:07PM
SATURDAY EVENING
CYS / No delays
Rise 5:52AM
Set 8:00PM
Waning crescent
Rise4:03AM
Set4:07PM
SATURDAY EVENING
CYS / No delays