NASHUA 2 NNW, NH - COOP Northeast station 275712

275712 - NASHUA 2 NNW, New Hampshire

Latitude
42° 47´N

Longitude
71° 29´W

Elevation
40 meters

10 nearest COOP Northeast stations

3 mi	E :	HUDSON, NH
3 mi	ESE :	NASHUA 1 NE, NH
6 mi	NW :	MERRIMACK, NH
8 mi	ENE :	WINDHAM 3 NW, NH
8 mi	SSW :	DUNSTABLE, MA
8 mi	SSW :	PEPPERELL, MA
9 mi	WNW :	MILFORD, NH
9 mi	SSW :	EAST PEPPERELL, MA
11 mi	SSE :	LOWELL, MA
12 mi	ESE :	DRACUT, MA

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

	Total observations	%	NDJFM observations	%
TMAX	17860	97.8%	7386	97.7%
TMIN	17811	97.5%	7366	97.4%
PRCP	17848	97.7%	7367	97.4%
SNOW	17000	93.1%	6666	88.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7386 by year	40.3°F	11.5°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	542	0.31	109	32	3.4*	map	table
Extreme low events Days with TMAX<=24°F	563	-0.10	101	121	1.2	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	542	-0.25	38	82	2.2*	map	table
Extreme low events Days with TMAX<=24°F	563	0.30	140	83	1.7*	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>=58°F	542	85	98	1.2	map	table
Extreme low events Days with TMAX<=24°F	563	69	94	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	7366 by year	19.1°F	12.4°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<=-1°F	553	0.00	110	100	1.1	map	table
Extreme high events Days with TMIN>=35°F	563	0.17	92	53	1.7*	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<=-1°F	553	0.18	128	94	1.4	map	table
Extreme high events Days with TMIN>=35°F	563	-0.05	59	77	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<=-1°F	553	68	86	1.3	map	table
Extreme high events Days with TMIN>=35°F	563	95	94	1.0	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	7367 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"	2590	0.35"	-0.08	356	435	1.2*	map	table
Extreme events Days with PRCP>0.62"	498	1.08"	-0.15	59	87	1.5*	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"	2590	0.35"	-0.00	434	445	1.0	map	table
Extreme events Days with PRCP>0.62"	498	1.08"	0.24	103	64	1.6*	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"	2590	0.35"	410	460	1.1	map	table
Extreme events Days with PRCP>0.62"	498	1.08"	95	84	1.1	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	6666 by year	0.40"		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"	941	2.84"	-0.16	141	204	1.4*	map	table
Extreme events Days with SNOW>4.5"	184	8.10"	-0.19	25	35	1.4	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"	941	2.84"	0.01	164	174	1.1	map	table
Extreme events Days with SNOW>4.5"	184	8.10"	0.29	44	26	1.7	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"	941	2.84"	138	151	1.1	map	table
Extreme events Days with SNOW>4.5"	184	8.10"	29	25	1.2	map	table

SNOW under 2 index extremes Help

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