COLLEGE PARK, MD - HCND station 181995

181995 - COLLEGE PARK, Maryland

Latitude
38° 59´N

Longitude
76° 57´W

Elevation
90 feet

10 nearest HCND stations

8 mi	E :	GLENN DALE BELL STN, MD
9 mi	NNE :	LAUREL 3W, MD
25 mi	N :	WOODSTOCK, MD
26 mi	SE :	OWINGS FERRY LANDING, MD
27 mi	NE :	BALTIMORE WSO CITY, MD
42 mi	WNW :	LINCOLN, VA
50 mi	ENE :	CHESTERTOWN, MD
54 mi	SSW :	FREDERICKSBURG NATIONAL PARK, VA
56 mi	ESE :	CAMBRIDGE WATER TRMT PLANT, MD
61 mi	ENE :	MILLINGTON 1SE, MD

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	16662	91.2%	6878	90.9%
TMIN	16493	90.3%	6800	89.9%
PRCP	12478	68.3%	5080	67.2%
SNOW	11572	63.4%	4580	60.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6878 by year	49.9°F	12.2°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=69°F	513	0.29	91	39	2.3*	map	table
Extreme low events Days with TMAX<=32°F	478	-0.32	73	123	1.7*	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=69°F	513	-0.55	25	130	5.2*	map	table
Extreme low events Days with TMAX<=32°F	478	0.61	153	33	4.6*	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=69°F	513	81	109	1.3	map	table
Extreme low events Days with TMAX<=32°F	478	51	62	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6800 by year	30.4°F	10.7°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=14°F	457	-0.19	74	100	1.4	map	table
Extreme high events Days with TMIN>=46°F	517	0.26	90	41	2.2*	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=14°F	457	0.47	134	50	2.7*	map	table
Extreme high events Days with TMIN>=46°F	517	-0.33	37	98	2.6*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=14°F	457	56	59	1.1	map	table
Extreme high events Days with TMIN>=46°F	517	107	80	1.3	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	5080 by year	0.15"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	2079	0.36"	-0.01	337	362	1.1	map	table
Extreme events Days with PRCP>0.62"	406	1.04"	-0.01	61	68	1.1	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	2079	0.36"	-0.05	345	379	1.1	map	table
Extreme events Days with PRCP>0.62"	406	1.04"	0.21	84	52	1.6*	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	2079	0.36"	325	342	1.1	map	table
Extreme events Days with PRCP>0.62"	406	1.04"	69	54	1.3	map	table

PRCP under 2 index extremes Help

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4580 by year	0.16"		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0"	324	2.25"	-0.38	42	89	2.1*	map	table
Extreme events Days with SNOW>3.5"	62	6.15"	-0.32	6	14	2.3	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0"	324	2.25"	0.36	90	44	2.0*	map	table
Extreme events Days with SNOW>3.5"	62	6.15"	0.87	22	3	7.3*	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0"	324	2.25"	43	35	1.2	map	table
Extreme events Days with SNOW>3.5"	62	6.15"	12	4	3.0*	map	table

SNOW under 2 index extremes Help

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