DUNSTABLE, MA - COOP Northeast station 192026

192026 - DUNSTABLE, Massachusetts

Latitude
42° 40´N

Longitude
71° 31´W

Elevation
64 meters

10 nearest COOP Northeast stations

1 mi	W :	PEPPERELL, MA
3 mi	W :	EAST PEPPERELL, MA
6 mi	SW :	GROTON, MA
7 mi	WSW :	WEST GROTON, MA
8 mi	E :	LOWELL, MA
8 mi	NNE :	NASHUA 1 NE, NH
8 mi	NNE :	NASHUA 2 NNW, NH
9 mi	NNE :	HUDSON, NH
12 mi	E :	DRACUT, MA
12 mi	NNW :	MILFORD, NH

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

	Total observations	%	NDJFM observations	%
TMAX	7274	39.8%	2995	39.6%
TMIN	7274	39.8%	2995	39.6%
PRCP	7272	39.8%	2993	39.6%
SNOW	7273	39.8%	2994	39.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2995 by year	41.2°F	11.9°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>=61°F	200	0.69	65	6	10.8*	map	table
Extreme low events Days with TMAX<=24°F	212	-0.05	40	46	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>=61°F	200	-0.35	12	37	3.1*	map	table
Extreme low events Days with TMAX<=24°F	212	0.32	54	30	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>=61°F	200	30	54	1.8*	map	table
Extreme low events Days with TMAX<=24°F	212	23	47	2.0*	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	2995 by year	20.2°F	13.0°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	210	0.04	36	33	1.1	map	table
Extreme high events Days with TMIN>=37°F	218	0.53	53	8	6.6*	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	210	0.29	56	32	1.8*	map	table
Extreme high events Days with TMIN>=37°F	218	-0.16	22	39	1.8*	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	210	25	40	1.6	map	table
Extreme high events Days with TMIN>=37°F	218	38	49	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	2993 by year	0.13"		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"	1062	0.36"	0.12	184	130	1.4*	map	table
Extreme events Days with PRCP>0.61"	211	1.10"	-0.03	28	27	1.0	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"	1062	0.36"	0.03	197	179	1.1	map	table
Extreme events Days with PRCP>0.61"	211	1.10"	0.31	49	23	2.1*	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"	1062	0.36"	168	220	1.3*	map	table
Extreme events Days with PRCP>0.61"	211	1.10"	45	32	1.4	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	2994 by year	0.35"		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"	499	2.09"	0.07	88	71	1.2	map	table
Extreme events Days with SNOW>3.3"	96	6.40"	-0.19	12	14	1.2	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"	499	2.09"	-0.03	90	96	1.1	map	table
Extreme events Days with SNOW>3.3"	96	6.40"	0.10	20	19	1.1	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"	499	2.09"	73	105	1.4*	map	table
Extreme events Days with SNOW>3.3"	96	6.40"	16	15	1.1	map	table

SNOW under 2 index extremes Help

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