Chipperdog.comJanuary 28, 2012

First Snow of 2012 Finally Arrives

January 21st, 2012

9:30 AM Update: The snowfall total at the station was 3.6 inches (0.45″ liquid equivalent). Other snow totals reported so far in the county were the following: West Lawn: 3.5″, Fleetwood: 3.6″, and Oley: 3.0″.

The first measurable snowfall of 2012 hits Berks county as a relatively quick-moving storm passes by. It has remained cold enough to allow us to receive mainly all snow at the station. The season total is now at 11.9″ thanks to the October 29th snowfall. It will be very cold tonight with temperatures in the low teens perhaps even as low as 10 °F so a hard freeze will occur on all surfaces.

Winter Solstice Arrives

December 21st, 2011

The winter solstice officially arrives at 12:31 AM on Thursday, December 22nd but essentially we have reached the shortest day of the year. Sunrise is now 7:23 AM and sunset is 4:41 PM representing a total day length of 9 hours and 18 minutes. An interesting fact is we are still losing 30 seconds tomorrow at sunrise but are actually gaining 30 seconds at sunset for a net change of 0 seconds.

The sun comes up to the east-southeast and sets to the west-southwest and reaches a mere 26.3° above the horizon at solar noon. Solar noon for tomorrow is 12:03 PM and is when the sun is due south (180°) in the sky and at its maximum height.

The graph below shows the different between the winter solstice and summer solstice with regards to the sun’s path through the sky. This graph can be viewed at any time on our Astronomy page.

Sun Path for Winter Solstice (12-21-2011)

Station All-Time Yearly Rainfall

November 30th, 2011

The station yearly rainfall total as of November 30th was 60.75″ which smashes our previous wettest year of 56.00″ from 2007. Since we still have December to go how much higher will the record climb?

The all-time Berks county record rainfall for a year is 66.18″ from 1889 according to the Reading Eagle. The plot below shows our yearly rainfall totals since the station inception in 2003 however 2003 is not included because it was a partial year.

Yearly Rainfall Totals (Station CW4113)

The plot below shows Berks 2011 rainfall totals through November 30th for select locations.
Berks 2011 Rainfall Totals (Jan - Nov)

October 2011 Weather Summary

November 29th, 2011

October was on the cool side most of the month with seven days of decent rain and the infamous snowstorm. October will be remembered for the record snowfall that fell on the 29th from a strong Nor’easter with most places receiving 5″ or more. The snowstorm details are covered in my other articles but the station total was 8.3″ which was above average in the county due to our elevation. Prior to this year we never recorded any measurable snowfall at that station.

The month of October was 1.8 °F below the station normal of 54.9 °F making it the 3rd month in a row below normal. The maximum temperature of 82 °F was recorded on the 9th and the station recorded an all-time October minimum of 25 °F on the 31st. Our record maximum for October is 89 °F from 2007.

October’s rainfall total of 4.99″ was slightly above our normal of 4.88″. The maximum of 1.61″ fell as the liquid equivalent from the snowstorm. The station record daily rainfall is 5.47″ from 2005 which is also the maximum monthly rainfall of 9.16″. The driest October at the station is 2.20″ from 2004.

Rainfall and Snow totals (when available) from other areas of the county were the following: Mohnton: 4.72″, West Lawn: 4.84″ (5.5″ Snow), Wernersville: 4.83″ (6.0″ Snow), Wyomissing: 4.72″, West Reading: 4.57″, Reading Airport: 3.54″, Fleetwood: 6.24″ (13.6″ Snow), Laureldale: 4.85″ (5.5″ Snow), Oley: 4.22″ (2.5″ Snow), Birdsboro: 4.93″ (8.0″ Snow), and Kutztown: 5.52″ (8.0″ Snow).

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