CLINTON, MA - COOP Northeast station 191561

191561 - CLINTON, Massachusetts

Latitude
42° 24´N

Longitude
71° 41´W

Elevation
122 meters

10 nearest COOP Northeast stations

4 mi	SSW :	BOYLSTON, MA
7 mi	WNW :	STERLING 2 NNW, MA
8 mi	WNW :	STERLING, MA
10 mi	SW :	WORCESTER, MA
10 mi	WNW :	PRINCETON, MA
11 mi	NNW :	FITCHBURG 4 SE, MA
11 mi	WSW :	JEFFERSON, MA
12 mi	WNW :	MOUNT WACHUSET, MA
14 mi	SW :	WORCESTER MUNICIPAL ARPT, MA
14 mi	SSW :	WORCESTER 2, MA

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

	Total observations	%	NDJFM observations	%
TMAX	13537	74.1%	5642	74.6%
TMIN	13437	73.6%	5637	74.5%
PRCP	13669	74.8%	5627	74.4%
SNOW	13519	74.0%	5531	73.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5642 by year	40.7°F	11.5°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>=59°F	385	0.23	65	26	2.5*	map	table
Extreme low events Days with TMAX<=24°F	421	-0.31	64	104	1.6*	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>=59°F	385	-0.26	28	62	2.2*	map	table
Extreme low events Days with TMAX<=24°F	421	0.24	102	64	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>=59°F	385	45	82	1.8*	map	table
Extreme low events Days with TMAX<=24°F	421	50	63	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	5637 by year	21.7°F	12.0°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<=3°F	427	-0.27	64	105	1.6*	map	table
Extreme high events Days with TMIN>=38°F	439	0.04	49	49	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<=3°F	427	0.22	113	83	1.4	map	table
Extreme high events Days with TMIN>=38°F	439	-0.15	33	61	1.8*	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<=3°F	427	54	76	1.4	map	table
Extreme high events Days with TMIN>=38°F	439	45	80	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	5627 by year	0.14"		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"	1997	0.39"	-0.20	230	388	1.7*	map	table
Extreme events Days with PRCP>0.67"	393	1.18"	-0.26	44	80	1.8*	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"	1997	0.39"	-0.06	323	373	1.2	map	table
Extreme events Days with PRCP>0.67"	393	1.18"	0.25	88	48	1.8*	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"	1997	0.39"	272	393	1.4*	map	table
Extreme events Days with PRCP>0.67"	393	1.18"	76	70	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	5531 by year	0.37"		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"	769	2.63"	-0.33	97	190	2.0*	map	table
Extreme events Days with SNOW>4.0"	153	7.47"	-0.40	12	37	3.1*	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"	769	2.63"	-0.03	147	161	1.1	map	table
Extreme events Days with SNOW>4.0"	153	7.47"	0.41	44	24	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"	769	2.63"	92	147	1.6*	map	table
Extreme events Days with SNOW>4.0"	153	7.47"	25	24	1.0	map	table

SNOW under 2 index extremes Help

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