EPPING, NH - COOP Northeast station 272800

272800 - EPPING, New Hampshire

Latitude
43° 2´N

Longitude
71° 5´W

Elevation
49 meters

10 nearest COOP Northeast stations

10 mi	NE :	DURHAM, NH
12 mi	NNW :	NORTHWOOD, NH
13 mi	E :	GREENLAND, NH
14 mi	SW :	EAST DERRY, NH
15 mi	NNW :	NORTHWOOD CENTER, NH
16 mi	SSE :	NEWBURYPORT 3 WNW, MA
16 mi	WSW :	MASSABESIC LAKE, NH
17 mi	ENE :	ELIOT, ME
18 mi	S :	HAVERHILL, MA
19 mi	E :	PORTSMOUTH, NH

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

	Total observations	%	NDJFM observations	%
TMAX	12211	66.9%	5009	66.2%
TMIN	12204	66.8%	5004	66.2%
PRCP	12154	66.5%	4951	65.5%
SNOW	11970	65.5%	4760	62.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5009 by year	39.7°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>=58°F	347	0.57	99	13	7.6*	map	table
Extreme low events Days with TMAX<=23°F	369	-0.08	72	87	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	347	-0.34	20	65	3.2*	map	table
Extreme low events Days with TMAX<=23°F	369	0.32	95	50	1.9*	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	347	65	62	1.0	map	table
Extreme low events Days with TMAX<=23°F	369	50	48	1.0	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5004 by year	19.5°F	12.8°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<=-2°F	336	0.09	65	54	1.2	map	table
Extreme high events Days with TMIN>=37°F	336	0.36	63	17	3.7*	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<=-2°F	336	0.22	84	56	1.5	map	table
Extreme high events Days with TMIN>=37°F	336	-0.10	29	49	1.7*	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	336	49	40	1.2	map	table
Extreme high events Days with TMIN>=37°F	336	61	51	1.2	map	table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	4951 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"	1525	0.41"	0.08	241	207	1.2	map	table
Extreme events Days with PRCP>0.65"	298	1.18"	0.01	43	41	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"	1525	0.41"	-0.02	250	266	1.1	map	table
Extreme events Days with PRCP>0.65"	298	1.18"	0.28	64	31	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"	1525	0.41"	270	181	1.5*	map	table
Extreme events Days with PRCP>0.65"	298	1.18"	65	29	2.2*	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	4760 by year	0.39"		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"	572	3.22"	0.01	99	97	1.0	map	table
Extreme events Days with SNOW>5.0"	100	8.86"	-0.01	18	17	1.1	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"	572	3.22"	0.07	112	97	1.2	map	table
Extreme events Days with SNOW>5.0"	100	8.86"	0.46	28	14	2.0	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"	572	3.22"	78	62	1.3	map	table
Extreme events Days with SNOW>5.0"	100	8.86"	15	9	1.7	map	table

SNOW under 2 index extremes Help

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