BALTIMORE CITY, MD - COOP Mid-Atlantic station 180470

180470 - BALTIMORE CITY, Maryland

Latitude
39° 17´N

Longitude
76° 37´W

Elevation
4 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

5 mi	ESE :	BALTIMORE, MD
5 mi	ESE :	DUNDALK, MD
6 mi	NE :	BALTIMORE HAMILTON, MD
6 mi	SSE :	BALTIMORE SLEDDS POINT, MD
7 mi	NNE :	TOWSON, MD
9 mi	NW :	PIKESVILLE POL BRKS, MD
9 mi	SSW :	BALTIMORE BLT-WASHNGTN INT'L, MD
10 mi	ENE :	MIDDLE RIVER 1 N, MD
11 mi	E :	MIDDLE RIVER, MD
11 mi	NNE :	LOCH RAVEN DAM, MD

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

	Total observations	%	NDJFM observations	%
TMAX	18183	99.6%	7563	100.0%
TMIN	18185	99.6%	7563	100.0%
PRCP	17349	95.0%	7230	95.6%
SNOW	2643	14.5%	765	10.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	49.1°F	12.0°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>=68°F	541	0.34	114	34	3.4*	map	table
Extreme low events Days with TMAX<=32°F	571	-0.25	91	138	1.5*	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>=68°F	541	-0.59	24	135	5.6*	map	table
Extreme low events Days with TMAX<=32°F	571	0.49	170	62	2.7*	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>=68°F	541	82	98	1.2	map	table
Extreme low events Days with TMAX<=32°F	571	56	71	1.3	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	34.5°F	10.9°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<=19°F	550	-0.17	95	120	1.3	map	table
Extreme high events Days with TMIN>=50°F	511	0.27	94	37	2.5*	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<=19°F	550	0.52	171	55	3.1*	map	table
Extreme high events Days with TMIN>=50°F	511	-0.35	35	102	2.9*	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<=19°F	550	61	58	1.1	map	table
Extreme high events Days with TMIN>=50°F	511	97	77	1.3	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7230 by year	0.11"		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"	2210	0.37"	0.06	387	354	1.1	map	table
Extreme events Days with PRCP>0.62"	442	1.11"	0.06	70	67	1.0	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"	2210	0.37"	-0.10	351	416	1.2*	map	table
Extreme events Days with PRCP>0.62"	442	1.11"	0.22	97	54	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"	2210	0.37"	360	381	1.1	map	table
Extreme events Days with PRCP>0.62"	442	1.11"	80	56	1.4	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	765 by year	0.08"		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"	27	2.24"	0.42	8	2	4.0	map	table
Extreme events Days with SNOW>5.0"	5	5.78"	-0.17	1	1	1.0	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"	27	2.24"	-0.37	2	8	4.0	map	table
Extreme events Days with SNOW>5.0"	5	5.78"	-0.53	0	2	Inf	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"	27	2.24"	0	6	Inf*	map	table
Extreme events Days with SNOW>5.0"	5	5.78"	0	0	NaN	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: