PLYMOUTH, NH - COOP Northeast station 276945

276945 - PLYMOUTH, New Hampshire

Latitude
43° 47´N

Longitude
71° 39´W

Elevation
201 meters

10 nearest COOP Northeast stations

2 mi	SW :	PLYMOUTH 1 SW, NH
3 mi	SW :	PLYMOUTH, NH
5 mi	N :	CAMPTON, NH
8 mi	W :	RUMNEY, NH
9 mi	ESE :	MOULTONBORO 5 WSW, NH
10 mi	ESE :	CENTER HARBOR, NH
10 mi	W :	WEST RUMNEY, NH
10 mi	ESE :	CENTER HARBOR BRIARS, NH
11 mi	ESE :	MEREDITH 3 NNE, NH
11 mi	W :	NORTH GROTON, NH

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

	Total observations	%	NDJFM observations	%
TMAX	16331	89.4%	6784	89.7%
TMIN	16258	89.0%	6789	89.8%
PRCP	16788	91.9%	6894	91.2%
SNOW	16434	90.0%	6600	87.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6784 by year	35.1°F	11.8°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>=53°F	484	0.31	94	38	2.5*	map	table
Extreme low events Days with TMAX<=17°F	474	-0.09	98	111	1.1	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>=53°F	484	-0.03	48	58	1.2	map	table
Extreme low events Days with TMAX<=17°F	474	0.28	112	64	1.8*	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>=53°F	484	82	51	1.6*	map	table
Extreme low events Days with TMAX<=17°F	474	62	60	1.0	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	6789 by year	13.3°F	13.8°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<=-9°F	463	0.21	125	77	1.6*	map	table
Extreme high events Days with TMIN>=32°F	496	-0.05	55	64	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<=-9°F	463	0.10	99	87	1.1	map	table
Extreme high events Days with TMIN>=32°F	496	0.13	80	63	1.3	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<=-9°F	463	43	62	1.4*	map	table
Extreme high events Days with TMIN>=32°F	496	110	60	1.8*	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	6894 by year	0.12"		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"	2222	0.36"	0.02	349	328	1.1	map	table
Extreme events Days with PRCP>0.61"	436	1.02"	-0.03	64	58	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"	2222	0.36"	0.00	375	377	1.0	map	table
Extreme events Days with PRCP>0.61"	436	1.02"	0.16	86	52	1.7*	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"	2222	0.36"	403	269	1.5*	map	table
Extreme events Days with PRCP>0.61"	436	1.02"	83	53	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	6600 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"	1170	2.84"	0.00	201	205	1.0	map	table
Extreme events Days with SNOW>4.0"	233	7.15"	-0.22	31	49	1.6	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"	1170	2.84"	0.00	211	206	1.0	map	table
Extreme events Days with SNOW>4.0"	233	7.15"	0.14	47	32	1.5	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"	1170	2.84"	203	156	1.3*	map	table
Extreme events Days with SNOW>4.0"	233	7.15"	39	30	1.3	map	table

SNOW under 2 index extremes Help

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