CONCORD MUNICIPAL ARPT, NH - COOP Northeast station 271683

271683 - CONCORD MUNICIPAL ARPT, New Hampshire

Latitude
43° 12´N

Longitude
71° 30´W

Elevation
106 meters

10 nearest COOP Northeast stations

2 mi	SSW :	BOW GARVINS FALLS, NH
7 mi	ENE :	NORTH CHICHESTER, NH
10 mi	N :	SALISBURY, NH
12 mi	S :	MANCHESTER, NH
12 mi	NW :	WEBSTER, NH
14 mi	NW :	BLACKWATER DAM, NH
14 mi	SW :	WEARE, NH
15 mi	SW :	SOUTH WEARE 1 SE, NH
16 mi	SSE :	MASSABESIC LAKE, NH
16 mi	E :	NORTHWOOD CENTER, NH

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

	Total observations	%	NDJFM observations	%
TMAX	18260	100.0%	7562	100.0%
TMIN	18233	99.8%	7538	99.7%
PRCP	18203	99.7%	7563	100.0%
SNOW	18190	99.6%	7505	99.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7562 by year	38.0°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>=56°F	565	0.34	123	34	3.6*	map	table
Extreme low events Days with TMAX<=20°F	524	-0.16	97	118	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>=56°F	565	-0.27	42	89	2.1*	map	table
Extreme low events Days with TMAX<=20°F	524	0.31	124	71	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>=56°F	565	98	97	1.0	map	table
Extreme low events Days with TMAX<=20°F	524	67	90	1.3	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	7538 by year	17.3°F	13.7°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<=-5°F	550	0.01	111	97	1.1	map	table
Extreme high events Days with TMIN>=35°F	578	0.14	92	57	1.6*	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<=-5°F	550	0.13	119	101	1.2	map	table
Extreme high events Days with TMIN>=35°F	578	-0.05	67	80	1.2	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<=-5°F	550	67	79	1.2	map	table
Extreme high events Days with TMIN>=35°F	578	106	91	1.2	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	7563 by year	0.10"		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"	2709	0.28"	0.02	429	426	1.0	map	table
Extreme events Days with PRCP>0.46"	536	0.86"	-0.00	84	77	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"	2709	0.28"	-0.03	443	483	1.1	map	table
Extreme events Days with PRCP>0.46"	536	0.86"	0.14	99	64	1.5*	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"	2709	0.28"	426	452	1.1	map	table
Extreme events Days with PRCP>0.46"	536	0.86"	93	91	1.0	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	7505 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"	1487	2.02"	-0.04	238	278	1.2	map	table
Extreme events Days with SNOW>3.2"	297	5.95"	-0.12	47	66	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"	1487	2.02"	0.02	275	271	1.0	map	table
Extreme events Days with SNOW>3.2"	297	5.95"	0.13	67	50	1.3	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"	1487	2.02"	231	251	1.1	map	table
Extreme events Days with SNOW>3.2"	297	5.95"	40	45	1.1	map	table

SNOW under 2 index extremes Help

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