PUTNAM, CT - COOP Northeast station 066645

066645 - PUTNAM, Connecticut

Latitude
41° 55´N

Longitude
71° 55´W

Elevation
91 meters

10 nearest COOP Northeast stations

1 mi	NW :	PUTNAM WATER WORKS, CT
2 mi	NNE :	WEST THOMPSON LAKE, CT
3 mi	ESE :	PUTNAM HEIGHTS, CT
9 mi	W :	EASTFORD, CT
9 mi	WSW :	NATCHAUG RANGER STN, CT
9 mi	N :	WEBSTER, MA
9 mi	S :	BROOKLYN, CT
10 mi	ESE :	NORTH FOSTER 1 E, RI
13 mi	NW :	SOUTHBRIDGE 3 SW, MA
13 mi	ESE :	NORTH SCITUATE 4 W, RI

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

	Total observations	%	NDJFM observations	%
TMAX	5305	29.0%	2152	28.5%
TMIN	5302	29.0%	2151	28.4%
PRCP	5348	29.3%	2175	28.8%
SNOW	5305	29.0%	2124	28.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2152 by year	42.3°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>=60°F	171	-0.04	22	17	1.3	map	table
Extreme low events Days with TMAX<=26°F	159	-0.10	29	31	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	171	-0.18	13	19	1.5	map	table
Extreme low events Days with TMAX<=26°F	159	0.16	34	27	1.3	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	171	12	31	2.6*	map	table
Extreme low events Days with TMAX<=26°F	159	11	40	3.6*	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2151 by year	20.9°F	12.7°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<=0°F	152	0.03	30	21	1.4	map	table
Extreme high events Days with TMIN>=38°F	157	-0.11	19	21	1.1	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<=0°F	152	0.03	30	31	1.0	map	table
Extreme high events Days with TMIN>=38°F	157	0.04	16	14	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<=0°F	152	9	28	3.1*	map	table
Extreme high events Days with TMIN>=38°F	157	14	38	2.7*	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	2175 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"	800	0.37"	-0.13	108	152	1.4*	map	table
Extreme events Days with PRCP>0.65"	147	1.15"	-0.30	17	37	2.2*	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"	800	0.37"	-0.15	124	169	1.4*	map	table
Extreme events Days with PRCP>0.65"	147	1.15"	0.17	28	22	1.3	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"	800	0.37"	46	245	5.3*	map	table
Extreme events Days with PRCP>0.65"	147	1.15"	14	46	3.3*	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	2124 by year	0.35"		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"	319	2.33"	-0.18	48	73	1.5	map	table
Extreme events Days with SNOW>3.5"	56	7.57"	-0.16	4	12	3.0	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"	319	2.33"	-0.02	59	68	1.2	map	table
Extreme events Days with SNOW>3.5"	56	7.57"	0.32	12	7	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"	319	2.33"	15	98	6.5*	map	table
Extreme events Days with SNOW>3.5"	56	7.57"	3	15	5.0*	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: