LEWISTON 1 N, NY - COOP Northeast station 304715

304715 - LEWISTON 1 N, New York

Latitude
43° 11´N

Longitude
79° 3´W

Elevation
101 meters

10 nearest COOP Northeast stations

5 mi	SE :	LEWISTON 3 SE, NY
8 mi	SE :	NIAGARA FALLS INT'L AP, NY
12 mi	ENE :	WILSON 4 S, NY
15 mi	SE :	NORTH TONAWANDA, NY
19 mi	E :	LOCKPORT 2 SE, NY
21 mi	E :	LOCKPORT 4 NE, NY
24 mi	SE :	BUFFALO GREATER BUFFALO INT'L, NY
29 mi	SSE :	WEST SENECA 1 NE, NY
31 mi	ENE :	BARKER 4 NE, NY
31 mi	SE :	ELMA, NY

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

	Total observations	%	NDJFM observations	%
TMAX	8974	49.1%	3660	48.4%
TMIN	8971	49.1%	3658	48.4%
PRCP	8980	49.2%	3660	48.4%
SNOW	8950	49.0%	3660	48.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3660 by year	39.5°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>=58°F	264	0.01	22	22	1.0	map	table
Extreme low events Days with TMAX<=23°F	251	-0.58	26	74	2.8*	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>=58°F	264	-0.44	10	46	4.6*	map	table
Extreme low events Days with TMAX<=23°F	251	0.39	72	35	2.1*	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>=58°F	264	30	47	1.6	map	table
Extreme low events Days with TMAX<=23°F	251	34	40	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	3658 by year	25.1°F	10.7°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<=8°F	265	-0.38	36	70	1.9*	map	table
Extreme high events Days with TMIN>=41°F	246	-0.10	21	26	1.2	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<=8°F	265	0.27	71	46	1.5	map	table
Extreme high events Days with TMIN>=41°F	246	-0.26	11	35	3.2*	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<=8°F	265	25	40	1.6	map	table
Extreme high events Days with TMIN>=41°F	246	31	46	1.5	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	3660 by year	0.07"		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"	1373	0.19"	-0.29	136	292	2.1*	map	table
Extreme events Days with PRCP>0.30"	264	0.59"	-0.29	30	58	1.9*	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"	1373	0.19"	-0.09	210	263	1.3*	map	table
Extreme events Days with PRCP>0.30"	264	0.59"	-0.22	38	57	1.5	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"	1373	0.19"	177	322	1.8*	map	table
Extreme events Days with PRCP>0.30"	264	0.59"	33	57	1.7*	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	3660 by year	0.29"		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"	702	1.52"	-0.39	71	183	2.6*	map	table
Extreme events Days with SNOW>2.5"	120	4.52"	-0.39	12	35	2.9*	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"	702	1.52"	0.21	155	110	1.4*	map	table
Extreme events Days with SNOW>2.5"	120	4.52"	0.05	25	24	1.0	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"	702	1.52"	71	174	2.5*	map	table
Extreme events Days with SNOW>2.5"	120	4.52"	14	34	2.4*	map	table

SNOW under 2 index extremes Help

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