and then 
to Add to home screen DECEMBER 26TH, 1776-George Washington crossed the ice clogged Delaware River. He marched on Trenton in the midst of snow and sleet thus surprising and capturing many of the British garrison.
Rise 5:13AM
Set 6:58PM
Reporting Station : Springs, Gauteng, South Africa
There are
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0 Weather Alerts
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81°F
No reported sky conditions. Warm
- 45%
- 2 mphNNE
-
45%
Humidity -
57°F
Dew Point -
81°F
Comfort Level -
0 mi
Visibility -
30.18 in
Barometric Pressure - Air Quality
Waning crescent
Rise1:30AM
Set3:05PM
THURSDAY EVENING
AJS / No delays
Previously
| DECEMBER 26TH, 1776 |
George Washington crossed the ice clogged Delaware River. He marched on Trenton in the midst of snow and sleet thus surprising and capturing many of the British garrison. |
| DECEMBER 26TH, 1947 |
New York City received a record 26.4 inches of snow in 24 hours, with as much as 32 inches reported in the suburbs. The heavy snow brought traffic to a standstill, and snow removal cost eight million dollars. Thirty thousand persons were called upon to remove the 100 million tons of snow. The storm claimed 27 lives. |
| DECEMBER 25TH, 1966 |
A white Christmas was enjoyed by residents from North Carolina to New England in the wake of a major snowstorm. Even coastal Virginia was white. |
| DECEMBER 25TH, 1980 |
It was the coldest Christmas Day of modern record in the northeastern U.S. Temperatures as cold as 36 degrees below zero were reported in New York State, and as the sharp cold front swept southeastward the temperature at Boston MA plunged from 34 degrees to seven degrees below zero during the day. |
| DECEMBER 24TH, 1987 |
A four day seige of heavy rain began in the south central U.S. Flooding claimed four lives and caused millions of dollars property damage. Western Tennessee was drenched with up to fourteen inches of rain in two days. Total rainfall exceeded twelve inches around Memphis TN, and the heavy rain and subsequent flooding added insult to injury to victims of the West Memphis tornado on the 14th of the month. |
| DECEMBER 24TH, 1872 |
Extreme cold gripped the Upper Midwest on Christmas Eve. Downtown Chicago reported an all-time record low of 23 degrees below zero, which stood until January 1982, and Minneapolis MN reached 38 below. The afternoon high at Minneapolis was 17 degrees below zero. |
| DECEMBER 23RD, 1811 |
A cold storm hit Long Island sound with a foot of snow, gale force winds, and temperatures near zero. During the storm many ships were wrecked, and in some cases entire crews perished. |
| DECEMBER 23RD, 1982 |
A major winter storm struck Colorado producing heavy snow and blizzard conditions. A record two feet of snow was reported at Stapleton Airport in Denver, which was shut down for 33 hours. Up to 44 inches of snow fell in the foothills surrounding Denver. The storm hurt the ski industry as skiers were unable to make it out of Denver to the slopes, and the closed airport became a campground for vacationers. |
| DECEMBER 22ND, 1839 |
The second of triple December storms hit the northeastern U.S. The storm produced 25 inches of snow at Gettysburg PA, and gales in New England, but only produced light snow along the coast. |
| DECEMBER 22ND, 1961 |
Holiday travel was paralyzed over extreme northeastern Kansas, and adjacent parts of Missouri, Iowa and Nebraska. The storm produced 5 to 15 inches of snow, with drifts up to ten feet high. |
| DECEMBER 21ST, 1892 |
Portland OR was buried under a record 27.5 inches of snow. |
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 5:13AM
Set 6:58PM
Waning crescent
Rise1:30AM
Set3:05PM
THURSDAY EVENING
AJS / No delays
| History | |||
| Weather Station: Pretoria Airport , 06 , SF | |||
| December Data | Choose another month |
| Averages | |
|
Average High Temperature
82.04 °F
|
Average Low Temperature
66.92 °F
|
|
Average Mean Temp
73.94 °F
|
Average Dew Point
57.92 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
45.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
47.0
|
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
8
|
|
Days With Fog
*
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
3
|
| Records | |
|
Record High
96.98 °F
|
Record Low
53.96 °F
|
|
Record Wind Speed
57.41 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
* "
|
Record 24-hour Rainfall
* "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
80.96 °F
|
Average Low Temperature
66.02 °F
|
|
Average Mean Temp
73.94 °F
|
Average Dew Point
57.92 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
90.0
|
|
Average Morning Relative Humidity
79.0
|
Average Afternoon Relative Humidity
47.0
|
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
4
|
|
Days With Fog
1
|
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
55.04 °F
|
|
Record Wind Speed
64.29 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
64.04 °F
|
|
Average Mean Temp
71.06 °F
|
Average Dew Point
55.94 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
90.0
|
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
48.0
|
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
4
|
|
Days With Fog
2
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
93.02 °F
|
Record Low
46.04 °F
|
|
Record Wind Speed
57.41 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
* "
|
Record 24-hour Rainfall
* "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
75.02 °F
|
Average Low Temperature
57.92 °F
|
|
Average Mean Temp
66.02 °F
|
Average Dew Point
50.00 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
270.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
42.0
|
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
6
|
Days With Thunderstorms
3
|
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
89.06 °F
|
Record Low
35.96 °F
|
|
Record Wind Speed
45.94 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
* "
|
Record 24-hour Rainfall
* "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
71.06 °F
|
Average Low Temperature
50.00 °F
|
|
Average Mean Temp
60.98 °F
|
Average Dew Point
42.08 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
270.0
|
|
Average Morning Relative Humidity
75.0
|
Average Afternoon Relative Humidity
35.0
|
|
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
5
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
82.94 °F
|
Record Low
37.04 °F
|
|
Record Wind Speed
22.94 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
* "
|
Record 24-hour Rainfall
* "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
64.94 °F
|
Average Low Temperature
44.06 °F
|
|
Average Mean Temp
55.04 °F
|
Average Dew Point
35.96 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
270.0
|
|
Average Morning Relative Humidity
72.0
|
Average Afternoon Relative Humidity
35.0
|
|
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
20
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
84.02 °F
|
Record Low
32.00 °F
|
|
Record Wind Speed
29.82 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
44.06 °F
|
|
Average Mean Temp
55.04 °F
|
Average Dew Point
35.06 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
270.0
|
|
Average Morning Relative Humidity
70.0
|
Average Afternoon Relative Humidity
33.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
1
|
Days With Thunderstorms
*
|
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
22
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
77.00 °F
|
Record Low
33.08 °F
|
|
Record Wind Speed
28.71 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
* "
|
Record 24-hour Rainfall
* "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
69.98 °F
|
Average Low Temperature
48.92 °F
|
|
Average Mean Temp
60.08 °F
|
Average Dew Point
37.04 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
270.0
|
|
Average Morning Relative Humidity
66.0
|
Average Afternoon Relative Humidity
30.0
|
|
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
*
|
Days With Snow
0
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
84.02 °F
|
Record Low
33.98 °F
|
|
Record Wind Speed
78.06 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
* "
|
Record 24-hour Rainfall
* "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
75.92 °F
|
Average Low Temperature
57.02 °F
|
|
Average Mean Temp
66.92 °F
|
Average Dew Point
42.08 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
45.0
|
|
Average Morning Relative Humidity
65.0
|
Average Afternoon Relative Humidity
30.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
4
|
Days With Thunderstorms
2
|
|
Days With Fog
*
|
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
39.02 °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
78.08 °F
|
Average Low Temperature
60.08 °F
|
|
Average Mean Temp
69.98 °F
|
Average Dew Point
48.92 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
45.0
|
|
Average Morning Relative Humidity
71.0
|
Average Afternoon Relative Humidity
38.0
|
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
7
|
Days With Thunderstorms
6
|
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
93.02 °F
|
Record Low
42.98 °F
|
|
Record Wind Speed
57.41 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
62.06 °F
|
|
Average Mean Temp
71.06 °F
|
Average Dew Point
53.06 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
45.0
|
|
Average Morning Relative Humidity
76.0
|
Average Afternoon Relative Humidity
44.0
|
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
6
|
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
95.00 °F
|
Record Low
48.02 °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
80.96 °F
|
Average Low Temperature
64.94 °F
|
|
Average Mean Temp
73.04 °F
|
Average Dew Point
57.02 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
45.0
|
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
46.0
|
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
*
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
8
|
|
Days With Fog
1
|
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
53.06 °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
* "
|
Rise 5:13AM
Set 6:58PM
Waning crescent
Rise1:30AM
Set3:05PM
THURSDAY EVENING
AJS / No delays
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Friday |  |
Fire danger low | 18% | 19% |
| Saturday |  |
Fire danger very low | 24% | 19% |
| Sunday | |
Fire danger very low | 21% | 20% |
| Monday | |
Fire danger very low | 27% | 20% |
| Tuesday |  |
Fire danger moderate | 20% | 20% |
| Wednesday | |
Fire danger very low | 32% | 25% |
Rise 5:13AM
Set 6:58PM
Waning crescent
Rise1:30AM
Set3:05PM
THURSDAY EVENING
AJS / No delays
Rise 5:13AM
Set 6:58PM
Waning crescent
Rise1:30AM
Set3:05PM
THURSDAY EVENING
AJS / No delays
Snow conditions provided by SnoCountry Mountain Reports™