WEST THOMPSON LAKE, CT - COOP Northeast station 069388

069388 - WEST THOMPSON LAKE, Connecticut

Latitude
41° 57´N

Longitude
71° 54´W

Elevation
110 meters

10 nearest COOP Northeast stations

2 mi	SW :	PUTNAM WATER WORKS, CT
2 mi	SSW :	PUTNAM, CT
4 mi	SSE :	PUTNAM HEIGHTS, CT
7 mi	N :	WEBSTER, MA
10 mi	WSW :	EASTFORD, CT
10 mi	WSW :	NATCHAUG RANGER STN, CT
11 mi	SE :	NORTH FOSTER 1 E, RI
12 mi	N :	BUFFUMVILLE LAKE, MA
12 mi	NW :	SOUTHBRIDGE 3 SW, MA
12 mi	SSW :	BROOKLYN, CT

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

	Total observations	%	NDJFM observations	%
TMAX	11164	61.1%	4528	59.9%
TMIN	11202	61.3%	4524	59.8%
PRCP	11505	63.0%	4727	62.5%
SNOW	11050	60.5%	4239	56.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4528 by year	41.6°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>=60°F	343	0.49	81	20	4.0*	map	table
Extreme low events Days with TMAX<=24°F	336	-0.05	64	73	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>=60°F	343	-0.30	20	63	3.2*	map	table
Extreme low events Days with TMAX<=24°F	336	0.29	79	41	1.9*	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>=60°F	343	70	62	1.1	map	table
Extreme low events Days with TMAX<=24°F	336	44	51	1.2	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	4524 by year	19.8°F	12.5°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<=-1°F	304	-0.12	48	58	1.2	map	table
Extreme high events Days with TMIN>=37°F	314	0.27	51	16	3.2*	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<=-1°F	304	0.25	80	48	1.7*	map	table
Extreme high events Days with TMIN>=37°F	314	-0.13	28	51	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<=-1°F	304	40	38	1.1	map	table
Extreme high events Days with TMIN>=37°F	314	65	42	1.5	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	4727 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"	1676	0.40"	0.11	301	221	1.4*	map	table
Extreme events Days with PRCP>0.67"	334	1.21"	0.11	58	34	1.7*	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"	1676	0.40"	0.02	292	284	1.0	map	table
Extreme events Days with PRCP>0.67"	334	1.21"	0.22	69	38	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"	1676	0.40"	329	218	1.5*	map	table
Extreme events Days with PRCP>0.67"	334	1.21"	80	38	2.1*	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	4239 by year	0.22"		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"	362	2.63"	0.13	71	53	1.3	map	table
Extreme events Days with SNOW>4.0"	69	6.83"	-0.17	7	9	1.3	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"	362	2.63"	0.19	83	65	1.3	map	table
Extreme events Days with SNOW>4.0"	69	6.83"	0.41	19	11	1.7	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"	362	2.63"	53	31	1.7*	map	table
Extreme events Days with SNOW>4.0"	69	6.83"	9	5	1.8	map	table

SNOW under 2 index extremes Help

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