GRAFTON, NY - COOP Northeast station 303360

303360 - GRAFTON, New York

Latitude
42° 47´N

Longitude
73° 28´W

Elevation
476 meters

10 nearest COOP Northeast stations

9 mi	WNW :	MELROSE 1 NE, NY
9 mi	ESE :	BERLIN 4 ENE, NY
9 mi	ESE :	PETERSBURG 2 SE, NY
10 mi	NNW :	JOHNSONVILLE, NY
11 mi	NW :	SCHAGHTICOKE 1 W, NY
11 mi	SE :	BERLIN 2 SE, NY
11 mi	WSW :	TROY LOCK AND DAM, NY
12 mi	NNE :	EAGLE BRIDGE 2 SE, NY
12 mi	SSE :	CHERRY PLAIN, NY
12 mi	SSE :	CHERRYPLAIN 2, NY

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

	Total observations	%	NDJFM observations	%
TMAX	17053	93.4%	7144	94.5%
TMIN	17063	93.4%	7148	94.5%
PRCP	17115	93.7%	7152	94.6%
SNOW	16813	92.1%	6868	90.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7144 by year	35.4°F	12.3°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>=55°F	512	0.30	104	28	3.7*	map	table
Extreme low events Days with TMAX<=17°F	497	-0.35	75	143	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>=55°F	512	-0.24	37	80	2.2*	map	table
Extreme low events Days with TMAX<=17°F	497	0.47	147	54	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>=55°F	512	90	80	1.1	map	table
Extreme low events Days with TMAX<=17°F	497	64	70	1.1	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	7148 by year	18.8°F	13.3°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<=-2°F	536	-0.18	102	133	1.3	map	table
Extreme high events Days with TMIN>=37°F	523	0.22	86	44	2.0*	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<=-2°F	536	0.38	141	66	2.1*	map	table
Extreme high events Days with TMIN>=37°F	523	-0.18	44	85	1.9*	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<=-2°F	536	74	70	1.1	map	table
Extreme high events Days with TMIN>=37°F	523	94	71	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	7152 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"	2977	0.25"	-0.05	434	509	1.2*	map	table
Extreme events Days with PRCP>0.41"	586	0.76"	0.00	98	92	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"	2977	0.25"	0.04	518	496	1.0	map	table
Extreme events Days with PRCP>0.41"	586	0.76"	0.12	105	75	1.4*	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"	2977	0.25"	496	432	1.1*	map	table
Extreme events Days with PRCP>0.41"	586	0.76"	107	91	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	6868 by year	0.50"		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"	1465	2.33"	-0.15	216	307	1.4*	map	table
Extreme events Days with SNOW>3.5"	289	6.32"	-0.29	32	66	2.1*	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"	1465	2.33"	0.20	316	219	1.4*	map	table
Extreme events Days with SNOW>3.5"	289	6.32"	0.37	76	35	2.2*	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"	1465	2.33"	240	229	1.0	map	table
Extreme events Days with SNOW>3.5"	289	6.32"	54	36	1.5	map	table

SNOW under 2 index extremes Help

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