SURRY MOUNTAIN LAKE, NH - COOP Northeast station 278539

278539 - SURRY MOUNTAIN LAKE, New Hampshire

Latitude
43° 0´N

Longitude
72° 19´W

Elevation
168 meters

10 nearest COOP Northeast stations

3 mi	S :	KEENE, NH
5 mi	SE :	OTTER BROOK LAKE, NH
6 mi	NW :	WALPOLE 3, NH
8 mi	WNW :	WALPOLE 2, NH
8 mi	NW :	WALPOLE, NH
9 mi	E :	NELSON, NH
10 mi	NE :	MARLOW, NH
11 mi	NW :	BELLOWS FALLS, VT
12 mi	ENE :	STODDARD, NH
14 mi	ESE :	DUBLIN, NH

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

	Total observations	%	NDJFM observations	%
TMAX	15546	85.1%	6432	85.0%
TMIN	15541	85.1%	6427	85.0%
PRCP	15670	85.8%	6478	85.7%
SNOW	15590	85.4%	6483	85.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6432 by year	37.2°F	11.6°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	473	0.27	91	32	2.8*	map	table
Extreme low events Days with TMAX<=20°F	490	-0.21	82	117	1.4*	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	473	-0.09	43	52	1.2	map	table
Extreme low events Days with TMAX<=20°F	490	0.26	117	71	1.6*	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	473	61	94	1.5*	map	table
Extreme low events Days with TMAX<=20°F	490	58	82	1.4	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	6427 by year	15.6°F	14.2°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	448	-0.10	81	91	1.1	map	table
Extreme high events Days with TMIN>=33°F	524	-0.02	59	63	1.1	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	448	0.15	103	78	1.3	map	table
Extreme high events Days with TMIN>=33°F	524	-0.02	61	64	1.0	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	448	51	67	1.3	map	table
Extreme high events Days with TMIN>=33°F	524	68	109	1.6*	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	6478 by year	0.10"		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"	2385	0.27"	-0.11	317	412	1.3*	map	table
Extreme events Days with PRCP>0.46"	474	0.82"	-0.18	66	89	1.3	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"	2385	0.27"	-0.08	385	456	1.2*	map	table
Extreme events Days with PRCP>0.46"	474	0.82"	0.06	84	71	1.2	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"	2385	0.27"	319	498	1.6*	map	table
Extreme events Days with PRCP>0.46"	474	0.82"	69	88	1.3	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	6483 by year	0.41"		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"	1174	2.27"	-0.21	168	261	1.6*	map	table
Extreme events Days with SNOW>3.5"	230	6.17"	-0.29	27	48	1.8*	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"	1174	2.27"	0.01	221	215	1.0	map	table
Extreme events Days with SNOW>3.5"	230	6.17"	0.16	50	36	1.4	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"	1174	2.27"	139	239	1.7*	map	table
Extreme events Days with SNOW>3.5"	230	6.17"	34	35	1.0	map	table

SNOW under 2 index extremes Help

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