FRANKLIN FALLS DAM, NH - COOP Northeast station 273182

273182 - FRANKLIN FALLS DAM, New Hampshire

Latitude
43° 28´N

Longitude
71° 39´W

Elevation
131 meters

10 nearest COOP Northeast stations

1 mi	SW :	EASTMAN FALLS DAM, NH
1 mi	SW :	FRANKLIN, NH
2 mi	SW :	WEBSTER SUBSTN, NH
3 mi	S :	FRANKLIN JUNCTION, NH
9 mi	NNW :	BRISTOL 2, NH
10 mi	NNW :	BRISTOL, NH
11 mi	ENE :	LAKEPORT, NH
11 mi	ENE :	LAKEPORT 2, NH
11 mi	SSW :	BLACKWATER DAM, NH
11 mi	NNW :	ALEXANDRIA 3, NH

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

	Total observations	%	NDJFM observations	%
TMAX	11489	62.9%	4689	62.0%
TMIN	11482	62.9%	4690	62.0%
PRCP	15721	86.1%	6479	85.7%
SNOW	15469	84.7%	6335	83.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4689 by year	37.4°F	11.8°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	316	0.37	73	19	3.8*	map	table
Extreme low events Days with TMAX<=20°F	360	-0.04	74	84	1.1	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	316	-0.21	20	40	2.0*	map	table
Extreme low events Days with TMAX<=20°F	360	0.25	84	50	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	316	39	73	1.9*	map	table
Extreme low events Days with TMAX<=20°F	360	36	77	2.1*	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	4690 by year	15.4°F	13.9°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<=-7°F	348	0.14	85	63	1.3	map	table
Extreme high events Days with TMIN>=33°F	359	0.05	50	40	1.2	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<=-7°F	348	0.15	78	63	1.2	map	table
Extreme high events Days with TMIN>=33°F	359	0.03	40	42	1.1	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<=-7°F	348	32	59	1.8*	map	table
Extreme high events Days with TMIN>=33°F	359	47	85	1.8*	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	6479 by year	0.11"		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"	2196	0.32"	-0.09	303	376	1.2*	map	table
Extreme events Days with PRCP>0.55"	428	0.95"	-0.13	56	73	1.3	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"	2196	0.32"	-0.08	348	418	1.2*	map	table
Extreme events Days with PRCP>0.55"	428	0.95"	0.14	80	54	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"	2196	0.32"	286	437	1.5*	map	table
Extreme events Days with PRCP>0.55"	428	0.95"	72	78	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	6335 by year	0.46"		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"	1043	2.79"	-0.15	154	221	1.4*	map	table
Extreme events Days with SNOW>4.0"	204	6.97"	-0.37	23	48	2.1*	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"	1043	2.79"	-0.05	193	211	1.1	map	table
Extreme events Days with SNOW>4.0"	204	6.97"	0.16	45	31	1.5	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"	1043	2.79"	130	215	1.7*	map	table
Extreme events Days with SNOW>4.0"	204	6.97"	34	31	1.1	map	table

SNOW under 2 index extremes Help

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