ROYAL OAK 2 SSW, MD - COOP Mid-Atlantic station 187806

187806 - ROYAL OAK 2 SSW, Maryland

Latitude
38° 43´N

Longitude
76° 11´W

Elevation
3 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

1 mi	SE :	OXFORD, MD
7 mi	ENE :	EASTON POLICE BRKS, MD
9 mi	NE :	EASTON, MD
12 mi	SSE :	CAMBRIDGE WATER TRMT PLANT, MD
14 mi	E :	PRESTON 1 S, MD
16 mi	N :	GRASONVILLE, MD
20 mi	S :	BLACKWATER REFUGE, MD
20 mi	NNW :	STEVENSVILLE 1 W, MD
21 mi	N :	EASTERN NECK ISLAND, MD
23 mi	NE :	RIDGELY, MD

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

	Total observations	%	NDJFM observations	%
TMAX	18048	98.8%	7471	98.8%
TMIN	18044	98.8%	7472	98.8%
PRCP	18042	98.8%	7468	98.7%
SNOW	18047	98.8%	7469	98.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7471 by year	50.0°F	11.2°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>=67°F	573	0.28	98	34	2.9*	map	table
Extreme low events Days with TMAX<=33°F	516	-0.37	70	136	1.9*	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>=67°F	573	-0.54	22	136	6.2*	map	table
Extreme low events Days with TMAX<=33°F	516	0.55	158	48	3.3*	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>=67°F	573	76	113	1.5*	map	table
Extreme low events Days with TMAX<=33°F	516	61	68	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7472 by year	32.9°F	10.1°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<=18°F	551	-0.27	85	135	1.6*	map	table
Extreme high events Days with TMIN>=48°F	578	0.23	101	48	2.1*	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<=18°F	551	0.50	162	58	2.8*	map	table
Extreme high events Days with TMIN>=48°F	578	-0.32	43	105	2.4*	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<=18°F	551	70	60	1.2	map	table
Extreme high events Days with TMIN>=48°F	578	102	89	1.1	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	7468 by year	0.12"		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"	2466	0.37"	0.00	405	417	1.0	map	table
Extreme events Days with PRCP>0.63"	483	1.09"	0.04	81	77	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"	2466	0.37"	-0.04	410	451	1.1	map	table
Extreme events Days with PRCP>0.63"	483	1.09"	0.24	108	59	1.8*	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"	2466	0.37"	377	407	1.1	map	table
Extreme events Days with PRCP>0.63"	483	1.09"	74	61	1.2	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	7469 by year	0.10"		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"	350	2.07"	-0.32	49	88	1.8*	map	table
Extreme events Days with SNOW>3.0"	66	5.91"	-0.34	11	19	1.7	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"	350	2.07"	0.45	95	41	2.3*	map	table
Extreme events Days with SNOW>3.0"	66	5.91"	0.62	19	4	4.8*	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"	350	2.07"	42	46	1.1	map	table
Extreme events Days with SNOW>3.0"	66	5.91"	11	3	3.7*	map	table

SNOW under 2 index extremes Help

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