CHELSEA, VT - HCND station 431360

431360 - CHELSEA, Vermont

Latitude
43° 59´N

Longitude
72° 27´W

Elevation
800 feet

10 nearest HCND stations

21 mi	SSE :	HANOVER, NH
37 mi	NE :	SAINT JOHNSBURY, VT
38 mi	W :	CORNWALL, VT
42 mi	S :	CAVENDISH, VT
43 mi	ENE :	BETHLEHEM, NH
48 mi	NW :	BURLINGTON AP, VT
67 mi	NNW :	ENOSBURG FALLS, VT
68 mi	NW :	PLATTSBURGH AFB, NY
71 mi	S :	KEENE, NH
79 mi	WNW :	LAKE PLACID 2S, NY

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

	Total observations	%	NDJFM observations	%
TMAX	18091	99.1%	7462	98.7%
TMIN	18069	98.9%	7445	98.4%
PRCP	15665	85.8%	6041	79.9%
SNOW	11819	64.7%	4732	62.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7462 by year	34.6°F	12.1°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>=53°F	532	0.22	88	45	2.0*	map	table
Extreme low events Days with TMAX<=16°F	541	-0.05	111	122	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>=53°F	532	-0.09	48	62	1.3	map	table
Extreme low events Days with TMAX<=16°F	541	0.28	125	72	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>=53°F	532	89	84	1.1	map	table
Extreme low events Days with TMAX<=16°F	541	72	80	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7445 by year	10.0°F	16.4°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<=-16°F	534	-0.07	105	107	1.0	map	table
Extreme high events Days with TMIN>=32°F	609	-0.02	71	74	1.0	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<=-16°F	534	0.12	118	92	1.3	map	table
Extreme high events Days with TMIN>=32°F	609	-0.00	77	81	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<=-16°F	534	60	77	1.3	map	table
Extreme high events Days with TMIN>=32°F	609	117	84	1.4*	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	6041 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"	2833	0.24"	-0.05	426	473	1.1	map	table
Extreme events Days with PRCP>0.41"	552	0.75"	-0.07	74	83	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"	2833	0.24"	-0.04	459	497	1.1	map	table
Extreme events Days with PRCP>0.41"	552	0.75"	0.17	108	70	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"	2833	0.24"	460	510	1.1	map	table
Extreme events Days with PRCP>0.41"	552	0.75"	103	96	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	4732 by year	0.77"		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"	1899	1.92"	-0.15	283	378	1.3*	map	table
Extreme events Days with SNOW>3.0"	343	5.92"	-0.24	45	75	1.7*	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"	1899	1.92"	0.01	354	337	1.1	map	table
Extreme events Days with SNOW>3.0"	343	5.92"	0.11	70	53	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"	1899	1.92"	319	361	1.1	map	table
Extreme events Days with SNOW>3.0"	343	5.92"	53	60	1.1	map	table

SNOW under 2 index extremes Help

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