GREENLAND, NH - COOP Northeast station 273626

273626 - GREENLAND, New Hampshire

Latitude
43° 1´N

Longitude
70° 50´W

Elevation
26 meters

10 nearest COOP Northeast stations

7 mi	NNE :	ELIOT, ME
7 mi	ENE :	PORTSMOUTH, NH
11 mi	NNW :	DURHAM, NH
13 mi	W :	EPPING, NH
14 mi	SSW :	NEWBURYPORT 3 WNW, MA
20 mi	NW :	NORTHWOOD, NH
21 mi	SW :	HAVERHILL, MA
21 mi	NNW :	ROCHESTER, NH
21 mi	SSW :	GROVELAND, MA
23 mi	E :	NEW CASTLE, NH

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

	Total observations	%	NDJFM observations	%
TMAX	8817	48.3%	3688	48.8%
TMIN	8817	48.3%	3688	48.8%
PRCP	8817	48.3%	3686	48.7%
SNOW	8827	48.3%	3690	48.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3688 by year	41.2°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>=59°F	274	0.58	78	11	7.1*	map	table
Extreme low events Days with TMAX<=24°F	274	0.02	62	60	1.0	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>=59°F	274	-0.33	14	45	3.2*	map	table
Extreme low events Days with TMAX<=24°F	274	0.49	79	25	3.2*	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>=59°F	274	47	50	1.1	map	table
Extreme low events Days with TMAX<=24°F	274	28	31	1.1	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	3688 by year	21.5°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<=2°F	270	0.07	59	51	1.2	map	table
Extreme high events Days with TMIN>=38°F	290	0.42	58	8	7.2*	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<=2°F	270	0.43	78	33	2.4*	map	table
Extreme high events Days with TMIN>=38°F	290	-0.10	25	40	1.6*	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<=2°F	270	30	20	1.5	map	table
Extreme high events Days with TMIN>=38°F	290	61	40	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	3686 by year	0.14"		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"	1200	0.43"	0.22	240	139	1.7*	map	table
Extreme events Days with PRCP>0.70"	237	1.30"	0.24	44	20	2.2*	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"	1200	0.43"	0.09	225	182	1.2*	map	table
Extreme events Days with PRCP>0.70"	237	1.30"	0.44	59	18	3.3*	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"	1200	0.43"	198	152	1.3*	map	table
Extreme events Days with PRCP>0.70"	237	1.30"	46	28	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	3690 by year	0.34"		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"	495	2.54"	0.17	104	73	1.4*	map	table
Extreme events Days with SNOW>4.0"	86	6.97"	0.08	18	13	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"	495	2.54"	0.09	98	82	1.2	map	table
Extreme events Days with SNOW>4.0"	86	6.97"	0.44	27	11	2.5*	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"	495	2.54"	68	53	1.3	map	table
Extreme events Days with SNOW>4.0"	86	6.97"	9	7	1.3	map	table

SNOW under 2 index extremes Help

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