YORKTOWN HEIGHTS 1 W, NY - COOP Northeast station 309670

309670 - YORKTOWN HEIGHTS 1 W, New York

Latitude
41° 16´N

Longitude
73° 48´W

Elevation
204 meters

10 nearest COOP Northeast stations

2 mi	E :	YORKTOWN HEIGHTS, NY
2 mi	S :	CROTON LAKE, NY
3 mi	ENE :	AMAWALK, NY
5 mi	ESE :	BEDFORD HILLS, NY
5 mi	NNW :	SHRUB OAK, NY
6 mi	E :	CROSS RIVER, NY
9 mi	SSW :	OSSINING SING SING, NY
9 mi	NE :	CROTON FALLS 1 NE, NY
9 mi	ENE :	TITICUS, NY
9 mi	S :	PLEASANTVILLE, NY

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

	Total observations	%	NDJFM observations	%
TMAX	11137	61.0%	4565	60.4%
TMIN	11139	61.0%	4566	60.4%
PRCP	11136	61.0%	4564	60.3%
SNOW	11133	61.0%	4560	60.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4565 by year	41.2°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>=60°F	322	0.50	77	18	4.3*	map	table
Extreme low events Days with TMAX<=23°F	317	-0.04	65	67	1.0	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>=60°F	322	-0.32	21	62	3.0*	map	table
Extreme low events Days with TMAX<=23°F	317	0.39	84	34	2.5*	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>=60°F	322	69	62	1.1	map	table
Extreme low events Days with TMAX<=23°F	317	39	46	1.2	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4566 by year	24.6°F	11.4°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<=7°F	338	-0.01	67	68	1.0	map	table
Extreme high events Days with TMIN>=41°F	321	0.37	62	14	4.4*	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<=7°F	338	0.39	90	38	2.4*	map	table
Extreme high events Days with TMIN>=41°F	321	-0.23	26	60	2.3*	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<=7°F	338	50	40	1.2	map	table
Extreme high events Days with TMIN>=41°F	321	68	60	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	4564 by year	0.13"		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"	1629	0.36"	0.15	302	208	1.5*	map	table
Extreme events Days with PRCP>0.63"	325	1.14"	0.18	67	32	2.1*	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"	1629	0.36"	0.01	290	280	1.0	map	table
Extreme events Days with PRCP>0.63"	325	1.14"	0.30	76	33	2.3*	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"	1629	0.36"	306	214	1.4*	map	table
Extreme events Days with PRCP>0.63"	325	1.14"	73	47	1.6*	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	4560 by year	0.25"		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"	550	2.04"	-0.04	88	96	1.1	map	table
Extreme events Days with SNOW>3.0"	109	5.96"	-0.04	17	15	1.1	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"	550	2.04"	0.27	138	80	1.7*	map	table
Extreme events Days with SNOW>3.0"	109	5.96"	0.54	35	12	2.9*	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"	550	2.04"	87	65	1.3	map	table
Extreme events Days with SNOW>3.0"	109	5.96"	16	13	1.2	map	table

SNOW under 2 index extremes Help

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