Weather History for Jacksonville, FL

Wednesday, December 19, 2012 — View Current Weather Conditions

Wednesday, December 19, 2012

	Actual	Average	Record
Temperature
Mean Temperature	54 °F	54 °F
Max Temperature	72 °F	66 °F	83 °F (1967)
Min Temperature	36 °F	43 °F	23 °F (1975)
Degree Days
Heating Degree Days	11	11
Month to date heating degree days	67	180
Since 1 July heating degree days	315	353
Cooling Degree Days	0	1
Month to date cooling degree days	17	19
Year to date cooling degree days	2760	2663
Growing Degree Days	4 (Base 50)
Moisture
Dew Point	40 °F
Average Humidity	63
Maximum Humidity	100
Minimum Humidity	25
Precipitation
Precipitation	0.00 in	0.10 in	2.14 in (1965)
Month to date precipitation	1.28	1.69
Year to date precipitation	52.38	51.28
Snow
Snow	0.00 in	0.00 in	0.00 in (2001)
Month to date snowfall	0.0	0.0
Since 1 July snowfall	0.0	0.0
Snow Depth	0.00 in
Sea Level Pressure
Sea Level Pressure	30.10 in
Wind
Wind Speed	1 mph (SE)
Max Wind Speed	9 mph
Max Gust Speed	13 mph
Visibility	10 miles
Events

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

Dec. 19, 2012	Rise	Set
Actual Time	7:18 AM EST	5:29 PM EST
Civil Twilight	6:52 AM EST	5:56 PM EST
Nautical Twilight	6:22 AM EST	6:26 PM EST
Astronomical Twilight	5:52 AM EST	6:55 PM EST
Moon	11:53 AM EST	No Moon Set
Length Of Visible Light	11h 03m
Length of Day	10h 10m

Waxing Crescent, 45% of the Moon is Illuminated
Dec 19 Waxing Crescent	Dec 20 First Quarter	Dec 28 Full	Jan 4 Last Quarter	Jan 11 New

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Hourly Weather History & Observations

Time (EST)	Temp.	Windchill	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Conditions
12:56 AM	43.0 °F	-	39.9 °F	89%	30.05 in	10.0 mi	Calm	Calm	-	N/A	Clear
1:56 AM	42.1 °F	-	39.9 °F	92%	30.06 in	10.0 mi	Calm	Calm	-	N/A	Clear
2:56 AM	39.9 °F	37.8 °F	37.9 °F	93%	30.06 in	10.0 mi	West	3.5 mph	-	N/A	Clear
3:56 AM	39.9 °F	-	37.9 °F	93%	30.06 in	10.0 mi	Calm	Calm	-	N/A	Clear
4:56 AM	39.0 °F	-	37.0 °F	93%	30.06 in	10.0 mi	Calm	Calm	-	N/A	Clear
5:56 AM	39.0 °F	-	37.0 °F	93%	30.07 in	10.0 mi	Calm	Calm	-	N/A	Clear
6:56 AM	36.0 °F	-	35.1 °F	97%	30.10 in	10.0 mi	Calm	Calm	-	N/A	Clear
7:56 AM	37.9 °F	-	36.0 °F	93%	30.12 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
8:56 AM	48.0 °F	-	44.1 °F	86%	30.14 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
9:56 AM	55.9 °F	-	44.1 °F	64%	30.14 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
10:56 AM	64.0 °F	-	39.9 °F	41%	30.14 in	10.0 mi	Variable	3.5 mph	-	N/A	Partly Cloudy
11:56 AM	66.9 °F	-	32.0 °F	27%	30.13 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
12:56 PM	70.0 °F	-	36.0 °F	29%	30.11 in	10.0 mi	Calm	Calm	-	N/A	Scattered Clouds
1:56 PM	71.1 °F	-	35.1 °F	27%	30.09 in	10.0 mi	SSE	5.8 mph	-	N/A	Partly Cloudy
2:56 PM	71.1 °F	-	33.1 °F	25%	30.09 in	10.0 mi	South	3.5 mph	-	N/A	Partly Cloudy
3:56 PM	71.1 °F	-	36.0 °F	28%	30.09 in	10.0 mi	East	5.8 mph	-	N/A	Partly Cloudy
4:56 PM	64.9 °F	-	44.1 °F	47%	30.07 in	10.0 mi	ESE	6.9 mph	-	N/A	Partly Cloudy
5:56 PM	57.0 °F	-	45.0 °F	64%	30.09 in	10.0 mi	East	4.6 mph	-	N/A	Partly Cloudy
6:56 PM	55.0 °F	-	46.0 °F	72%	30.10 in	10.0 mi	Calm	Calm	-	N/A	Clear
7:56 PM	51.1 °F	-	46.0 °F	83%	30.11 in	10.0 mi	Calm	Calm	-	N/A	Clear
8:56 PM	48.9 °F	-	45.0 °F	86%	30.11 in	10.0 mi	Calm	Calm	-	N/A	Clear
9:56 PM	46.9 °F	-	44.1 °F	90%	30.11 in	10.0 mi	Calm	Calm	-	N/A	Clear
10:56 PM	46.9 °F	-	45.0 °F	93%	30.11 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
11:56 PM	46.0 °F	-	44.1 °F	93%	30.10 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
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