WORCESTER MUNICIPAL ARPT, MA - COOP Northeast station 199923

199923 - WORCESTER MUNICIPAL ARPT, Massachusetts

Latitude
42° 16´N

Longitude
71° 53´W

Elevation
301 meters

10 nearest COOP Northeast stations

4 mi	NE :	WORCESTER, MA
5 mi	SE :	WORCESTER 2, MA
7 mi	N :	JEFFERSON, MA
9 mi	NW :	WEST RUTLAND, MA
9 mi	SE :	MILLBURY, MA
10 mi	SSW :	CHARLTON 2, MA
10 mi	SSW :	CHARLTON, MA
10 mi	SSW :	CHARLTON MASONIC HOME, MA
10 mi	NE :	BOYLSTON, MA
10 mi	S :	BUFFUMVILLE LAKE, MA

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

	Total observations	%	NDJFM observations	%
TMAX	18102	99.1%	7468	98.7%
TMIN	18076	99.0%	7447	98.5%
PRCP	18018	98.7%	7470	98.8%
SNOW	17384	95.2%	7176	94.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7468 by year	37.9°F	12.0°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>=57°F	518	0.33	105	30	3.5*	map	table
Extreme low events Days with TMAX<=20°F	506	-0.24	85	126	1.5*	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>=57°F	518	-0.28	37	84	2.3*	map	table
Extreme low events Days with TMAX<=20°F	506	0.38	133	67	2.0*	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>=57°F	518	87	98	1.1	map	table
Extreme low events Days with TMAX<=20°F	506	60	79	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	7447 by year	22.4°F	12.4°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<=4°F	513	-0.14	98	121	1.2	map	table
Extreme high events Days with TMIN>=39°F	503	0.18	73	40	1.8*	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<=4°F	513	0.37	143	68	2.1*	map	table
Extreme high events Days with TMIN>=39°F	503	-0.20	39	81	2.1*	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<=4°F	513	68	75	1.1	map	table
Extreme high events Days with TMIN>=39°F	503	86	81	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	7470 by year	0.13"		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"	2922	0.34"	-0.01	446	479	1.1	map	table
Extreme events Days with PRCP>0.54"	573	1.12"	-0.01	83	85	1.0	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"	2922	0.34"	0.00	504	498	1.0	map	table
Extreme events Days with PRCP>0.54"	573	1.12"	0.20	116	70	1.7*	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"	2922	0.34"	479	480	1.0	map	table
Extreme events Days with PRCP>0.54"	573	1.12"	108	84	1.3	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	7176 by year	0.39"		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"	1456	1.94"	-0.11	217	284	1.3*	map	table
Extreme events Days with SNOW>3.0"	289	6.15"	-0.10	41	60	1.5	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"	1456	1.94"	0.10	298	246	1.2*	map	table
Extreme events Days with SNOW>3.0"	289	6.15"	0.24	67	46	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"	1456	1.94"	245	218	1.1	map	table
Extreme events Days with SNOW>3.0"	289	6.15"	45	39	1.2	map	table

SNOW under 2 index extremes Help

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