Rochester, NY

11:48 AM EDT on July 23, 2017 (GMT -0400)
Greater Rochester International

Weather History for KROC - December, 2012

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 44 °F 32 °F
Mean Temperature 47 °F 39 °F 30 °F
Min Temperature 44 °F 34 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 35 26 18 180
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 33 °F 19 °F
Precipitation  
Precipitation 0.46 in 0.19 in 0.00 in 1.33 in
Snowdepth 2.0 in 0.3 in 0.0 in -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 43 mph 24 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.21 in 29.69 in 29.19 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:39 AM EST 4:38 PM EST
Civil Twilight 7:06 AM EST 5:11 PM EST
Nautical Twilight 6:30 AM EST 5:47 PM EST
Astronomical Twilight 5:56 AM EST 6:21 PM EST
Moon 12:30 PM EST (12/21) 1:17 AM EST (12/21)
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waxing Gibbous, 64% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 55 47 39 43 37 31 86 73 59 29.98 29.82 29.72 10 10 7 21 10 29 0.03 Rain
17 49 47 44 45 43 42 100 90 80 29.75 29.69 29.55 10 9 4 12 5 14 0.21 Rain
18 45 42 39 43 39 27 100 80 59 29.73 29.55 29.47 10 8 2 18 8 25 0.40 Rain
19 43 37 31 34 29 25 92 73 53 30.20 29.98 29.72 10 10 6 17 8 22 0.00  
20 42 35 27 35 26 22 85 70 54 30.21 29.93 29.45 10 10 7 23 11 31 0.16 Rain
21 42 37 31 37 33 27 100 91 82 29.47 29.27 29.19 10 5 1 23 10 32 0.46 Rain , Snow
22 32 30 27 27 24 19 92 76 59 29.91 29.62 29.33 10 4 0 32 18 43 0.07 Fog , Snow