History for Rochester, NY

Friday, December 7, 2012 — View Current Conditions

Friday, December 7, 2012

	Actual	Average	Record
Temperature
Mean Temperature	40 °F	33 °F
Max Temperature	45 °F	39 °F	69 °F (1998)
Min Temperature	35 °F	26 °F	4 °F (1926)
Degree Days
Heating Degree Days	25	32
Month to date heating degree days	150	219
Since 1 July heating degree days	1439	1587
Cooling Degree Days	0	0
Month to date cooling degree days	0	0
Year to date cooling degree days	802	539
Moisture
Dew Point	32 °F
Average Humidity	69
Maximum Humidity	89
Minimum Humidity	48
Precipitation
Precipitation	0.00 in	0.09 in	1.13 in (1959)
Month to date precipitation	0.50	0.64
Year to date precipitation	31.08	32.28
Snow
Snow	0.00 in	0.60 in	7.90 in (1954)
Month to date snowfall	T	4.0
Since 1 July snowfall	0.8	11.4
Snow Depth	0.00 in
Sea Level Pressure
Sea Level Pressure	30.00 in
Wind
Wind Speed	5 mph (SSW)
Max Wind Speed	12 mph
Max Gust Speed	17 mph
Visibility	10 miles
Events

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

May. 21, 2013	Rise	Set
Actual Time	7:29 AM EST	4:35 PM EST
Civil Twilight	6:56 AM EST	5:07 PM EST
Nautical Twilight	6:21 AM EST	5:43 PM EST
Astronomical Twilight	5:46 AM EST	6:17 PM EST
Moon	12:37 AM EST (12/7)	12:39 PM EST (12/7)
Length Of Visible Light	10h 10m
Length of Day	9h 06m

Last Quarter, 39% of the Moon is Illuminated
Dec 7 Last Quarter	Dec 13 New	Dec 20 First Quarter	Dec 28 Full	Jan 4 Last Quarter

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Hourly Observations

Time (EST)	Temp.	Windchill	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Conditions
12:54 AM	36.0 °F	-	19.0 °F	50%	30.05 in	10.0 mi	Calm	Calm	-	N/A	Mostly Cloudy
1:54 AM	36.0 °F	32.1 °F	21.0 °F	55%	30.04 in	10.0 mi	South	4.6 mph	-	N/A	Overcast
2:54 AM	37.0 °F	33.3 °F	21.9 °F	54%	30.04 in	10.0 mi	South	4.6 mph	-	N/A	Overcast
3:54 AM	37.0 °F	33.3 °F	23.0 °F	57%	30.03 in	10.0 mi	South	4.6 mph	-	N/A	Overcast
4:54 AM	37.9 °F	35.5 °F	24.1 °F	57%	30.02 in	10.0 mi	South	3.5 mph	-	N/A	Overcast
5:54 AM	37.0 °F	32.4 °F	26.1 °F	65%	30.01 in	10.0 mi	South	5.8 mph	-	N/A	Overcast
6:54 AM	39.0 °F	34.8 °F	27.0 °F	62%	30.01 in	10.0 mi	SSW	5.8 mph	-	N/A	Overcast
7:54 AM	39.9 °F	35.1 °F	28.0 °F	63%	29.99 in	10.0 mi	South	6.9 mph	-	N/A	Overcast
8:54 AM	41.0 °F	-	28.9 °F	62%	30.01 in	10.0 mi	Calm	Calm	-	N/A	Overcast
9:54 AM	43.0 °F	39.5 °F	30.9 °F	62%	30.00 in	10.0 mi	SSW	5.8 mph	-	N/A	Overcast
10:54 AM	44.1 °F	39.0 °F	32.0 °F	63%	29.99 in	10.0 mi	South	9.2 mph	-	N/A	Overcast
11:54 AM	45.0 °F	39.7 °F	34.0 °F	65%	29.98 in	10.0 mi	SSW	10.4 mph	-	N/A	Overcast
12:54 PM	45.0 °F	41.8 °F	37.0 °F	74%	29.98 in	10.0 mi	SSW	5.8 mph	-	N/A	Overcast
1:54 PM	44.1 °F	40.1 °F	37.9 °F	79%	29.96 in	10.0 mi	South	6.9 mph	-	N/A	Overcast
2:54 PM	44.1 °F	40.1 °F	39.0 °F	82%	29.96 in	10.0 mi	South	6.9 mph	-	N/A	Overcast
3:54 PM	43.0 °F	39.5 °F	39.0 °F	86%	29.97 in	10.0 mi	SSW	5.8 mph	-	N/A	Overcast
4:54 PM	43.0 °F	40.3 °F	37.9 °F	82%	29.98 in	10.0 mi	South	4.6 mph	-	N/A	Overcast
5:54 PM	42.1 °F	39.2 °F	37.9 °F	85%	29.98 in	10.0 mi	South	4.6 mph	-	N/A	Overcast
6:54 PM	42.1 °F	39.2 °F	37.9 °F	85%	29.99 in	10.0 mi	SW	4.6 mph	-	N/A	Overcast
7:54 PM	42.1 °F	38.4 °F	37.9 °F	85%	29.99 in	10.0 mi	SSW	5.8 mph	-	N/A	Overcast
8:54 PM	42.1 °F	40.2 °F	37.9 °F	85%	29.98 in	10.0 mi	South	3.5 mph	-	N/A	Overcast
9:54 PM	41.0 °F	37.1 °F	37.9 °F	89%	29.98 in	10.0 mi	SSW	5.8 mph	-	N/A	Overcast
10:54 PM	41.0 °F	38.0 °F	37.9 °F	89%	29.95 in	10.0 mi	South	4.6 mph	-	N/A	Overcast
11:54 PM	41.0 °F	-	37.9 °F	89%	29.95 in	10.0 mi	Calm	Calm	-	N/A	Overcast
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