BLUE HILL, MA - HCND station 190736

190736 - BLUE HILL, Massachusetts

Latitude
42° 13´N

Longitude
71° 7´W

Elevation
630 feet

10 nearest HCND stations

9 mi	NNW :	CHESTNUT HILL, MA
16 mi	WNW :	FRAMINGHAM, MA
22 mi	S :	TAUNTON, MA
27 mi	SE :	PLYMOUTH-KINGSTON, MA
32 mi	WNW :	CLINTON, MA
34 mi	N :	LAWRENCE, MA
41 mi	SSE :	NEW BEDFORD, MA
55 mi	SSW :	KINGSTON, RI
65 mi	WSW :	STORRS, CT
65 mi	N :	DURHAM, NH

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

	Total observations	%	NDJFM observations	%
TMAX	18200	99.7%	7533	99.6%
TMIN	18199	99.6%	7534	99.6%
PRCP	15886	87.0%	6543	86.5%
SNOW	16968	92.9%	6610	87.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7533 by year	40.1°F	11.7°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	587	0.31	117	39	3.0*	map	table
Extreme low events Days with TMAX<=23°F	544	-0.20	101	134	1.3	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	587	-0.29	40	99	2.5*	map	table
Extreme low events Days with TMAX<=23°F	544	0.28	132	80	1.6*	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	587	97	101	1.0	map	table
Extreme low events Days with TMAX<=23°F	544	60	77	1.3	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7534 by year	24.6°F	11.4°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<=6°F	505	-0.12	95	118	1.2	map	table
Extreme high events Days with TMIN>=41°F	520	0.22	93	43	2.2*	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<=6°F	505	0.35	140	68	2.1*	map	table
Extreme high events Days with TMIN>=41°F	520	-0.21	39	86	2.2*	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<=6°F	505	61	73	1.2	map	table
Extreme high events Days with TMIN>=41°F	520	88	93	1.1	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	6543 by year	0.18"		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"	2924	0.39"	-0.00	468	484	1.0	map	table
Extreme events Days with PRCP>0.67"	583	1.23"	-0.06	83	106	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"	2924	0.39"	-0.01	494	507	1.0	map	table
Extreme events Days with PRCP>0.67"	583	1.23"	0.35	147	63	2.3*	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"	2924	0.39"	481	477	1.0	map	table
Extreme events Days with PRCP>0.67"	583	1.23"	104	90	1.2	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	6610 by year	0.43"		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"	1314	2.18"	-0.10	218	275	1.3*	map	table
Extreme events Days with SNOW>3.3"	259	7.14"	-0.07	36	51	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"	1314	2.18"	0.11	270	217	1.2*	map	table
Extreme events Days with SNOW>3.3"	259	7.14"	0.38	71	40	1.8*	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"	1314	2.18"	206	204	1.0	map	table
Extreme events Days with SNOW>3.3"	259	7.14"	35	32	1.1	map	table

SNOW under 2 index extremes Help

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