PHILADELPHIA INT'L ARPT, PA - COOP Northeast station 366889

366889 - PHILADELPHIA INT'L ARPT, Pennsylvania

Latitude
39° 52´N

Longitude
75° 14´W

Elevation
2 meters

10 nearest COOP Northeast stations

4 mi	NNE :	PHILADELPHIA POINT BREEZE, PA
6 mi	E :	BROOKLAWN, NJ
6 mi	NNE :	DREXEL UNIV, PA
6 mi	NNE :	PHILADELPHIA DREXEL UNIV, PA
6 mi	NNE :	PHILADELPHIA 23D & MARKET, PA
7 mi	ENE :	CAMDEN, NJ
7 mi	W :	CHESTER, PA
7 mi	NE :	PHILADELPHIA WSFO, PA
7 mi	NE :	PHILADELPHIA, PA
7 mi	NNW :	PHILADELPHIA UPPER DARBY, PA

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

	Total observations	%	NDJFM observations	%
TMAX	18262	100.0%	7562	100.0%
TMIN	18257	100.0%	7561	100.0%
PRCP	18234	99.8%	7534	99.6%
SNOW	17966	98.4%	7482	98.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7562 by year	46.3°F	11.9°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>=65°F	546	0.31	112	35	3.2*	map	table
Extreme low events Days with TMAX<=29°F	551	-0.43	69	155	2.2*	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>=65°F	546	-0.48	27	114	4.2*	map	table
Extreme low events Days with TMAX<=29°F	551	0.55	171	59	2.9*	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>=65°F	546	85	105	1.2	map	table
Extreme low events Days with TMAX<=29°F	551	61	66	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7561 by year	30.0°F	10.0°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	530	-0.32	76	138	1.8*	map	table
Extreme high events Days with TMIN>=44°F	600	0.29	111	42	2.6*	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	530	0.53	168	56	3.0*	map	table
Extreme high events Days with TMIN>=44°F	600	-0.30	48	114	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<=14°F	530	64	47	1.4	map	table
Extreme high events Days with TMIN>=44°F	600	116	92	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	7534 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"	2568	0.32"	0.06	436	396	1.1	map	table
Extreme events Days with PRCP>0.55"	507	0.97"	-0.01	76	86	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"	2568	0.32"	-0.09	409	482	1.2*	map	table
Extreme events Days with PRCP>0.55"	507	0.97"	0.15	102	65	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"	2568	0.32"	388	420	1.1	map	table
Extreme events Days with PRCP>0.55"	507	0.97"	81	76	1.1	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	7482 by year	0.13"		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"	633	1.57"	-0.23	94	150	1.6*	map	table
Extreme events Days with SNOW>2.6"	118	5.10"	-0.27	15	30	2.0	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"	633	1.57"	0.22	152	100	1.5*	map	table
Extreme events Days with SNOW>2.6"	118	5.10"	0.46	39	15	2.6*	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"	633	1.57"	75	87	1.2	map	table
Extreme events Days with SNOW>2.6"	118	5.10"	22	12	1.8	map	table

SNOW under 2 index extremes Help

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