History for Baltimore, MD

Wednesday, September 19, 2012 — View Current Conditions

Wednesday, September 19, 2012

	Actual	Average	Record
Temperature
Mean Temperature	62 °F	67 °F
Max Temperature	71 °F	77 °F	94 °F (1983)
Min Temperature	52 °F	56 °F	42 °F (1959)
Degree Days
Heating Degree Days	3	2
Month to date heating degree days	4	14
Since 1 July heating degree days	4	15
Cooling Degree Days	0	4
Month to date cooling degree days	141	108
Year to date cooling degree days	1512	1118
Growing Degree Days	13 (Base 50)
Moisture
Dew Point	50 °F
Average Humidity	60
Maximum Humidity	83
Minimum Humidity	37
Precipitation
Precipitation	0.00 in	0.14 in	1.90 in (1894)
Month to date precipitation	1.87	2.47
Year to date precipitation	24.34	30.32
Snow
Snow	0.00 in	0.00 in	- ()
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	30.04 in
Wind
Wind Speed	6 mph (NW)
Max Wind Speed	15 mph
Max Gust Speed	21 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	6:52 AM EDT	7:07 PM EDT
Civil Twilight	6:25 AM EDT	7:34 PM EDT
Nautical Twilight	5:53 AM EDT	8:05 PM EDT
Astronomical Twilight	5:21 AM EDT	8:37 PM EDT
Moon	10:57 AM EDT (9/19)	9:17 PM EDT (9/19)
Length Of Visible Light	13h 09m
Length of Day	12h 15m

Waxing Crescent, 17% of the Moon is Illuminated
Sep 19 Waxing Crescent	Sep 22 First Quarter	Sep 29 Full	Oct 8 Last Quarter	Oct 15 New

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Hourly Observations

Time (EDT)	Temp.	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Conditions
12:12 AM	64.4 °F	62.6 °F	94%	29.82 in	10.0 mi	WNW	6.9 mph	-	N/A	Overcast
12:54 AM	64.9 °F	61.0 °F	87%	29.83 in	10.0 mi	WNW	8.1 mph	-	0.00 in	Overcast
1:54 AM	64.0 °F	54.0 °F	70%	29.86 in	10.0 mi	NW	10.4 mph	20.7 mph	N/A	Overcast
2:54 AM	62.1 °F	53.1 °F	72%	29.87 in	10.0 mi	NW	12.7 mph	-	N/A	Overcast
3:54 AM	62.1 °F	52.0 °F	70%	29.89 in	10.0 mi	NW	6.9 mph	-	N/A	Overcast
4:54 AM	61.0 °F	51.1 °F	70%	29.93 in	10.0 mi	NW	6.9 mph	-	N/A	Overcast
5:54 AM	61.0 °F	52.0 °F	72%	29.95 in	10.0 mi	NW	3.5 mph	-	N/A	Mostly Cloudy
6:54 AM	60.1 °F	51.1 °F	72%	29.98 in	10.0 mi	NW	4.6 mph	-	N/A	Mostly Cloudy
7:54 AM	60.1 °F	52.0 °F	75%	30.02 in	10.0 mi	WNW	3.5 mph	-	N/A	Mostly Cloudy
8:54 AM	62.6 °F	51.8 °F	68%	30.04 in	10.0 mi	NW	8.1 mph	-	N/A	Mostly Cloudy
9:54 AM	63.0 °F	51.1 °F	65%	30.07 in	10.0 mi	NNW	5.8 mph	-	N/A	Mostly Cloudy
10:54 AM	66.0 °F	48.0 °F	52%	30.08 in	10.0 mi	North	8.1 mph	-	N/A	Mostly Cloudy
11:54 AM	66.9 °F	45.0 °F	45%	30.09 in	10.0 mi	NW	11.5 mph	18.4 mph	N/A	Mostly Cloudy
12:54 PM	68.0 °F	45.0 °F	43%	30.10 in	10.0 mi	WNW	13.8 mph	19.6 mph	N/A	Mostly Cloudy
1:54 PM	69.1 °F	46.0 °F	44%	30.10 in	10.0 mi	NNW	8.1 mph	16.1 mph	N/A	Mostly Cloudy
2:54 PM	68.0 °F	43.0 °F	40%	30.10 in	10.0 mi	Variable	3.5 mph	-	N/A	Mostly Cloudy
3:54 PM	70.0 °F	45.0 °F	41%	30.10 in	10.0 mi	NW	8.1 mph	-	N/A	Scattered Clouds
4:54 PM	69.1 °F	45.0 °F	42%	30.11 in	10.0 mi	West	5.8 mph	-	N/A	Scattered Clouds
5:54 PM	70.0 °F	43.0 °F	38%	30.12 in	10.0 mi	NNW	5.8 mph	-	N/A	Scattered Clouds
6:54 PM	66.0 °F	45.0 °F	47%	30.13 in	10.0 mi	NW	4.6 mph	-	N/A	Scattered Clouds
7:54 PM	62.1 °F	46.9 °F	58%	30.14 in	10.0 mi	NNW	3.5 mph	-	N/A	Partly Cloudy
8:54 PM	60.1 °F	48.9 °F	67%	30.16 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
9:54 PM	55.9 °F	48.9 °F	77%	30.17 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
10:54 PM	55.0 °F	50.0 °F	83%	30.17 in	10.0 mi	Calm	Calm	-	N/A	Clear
11:54 PM	53.1 °F	48.9 °F	86%	30.16 in	10.0 mi	Calm	Calm	-	N/A	Scattered Clouds
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