SOUTH WELLFLEET, MA - COOP Northeast station 197961

197961 - SOUTH WELLFLEET, Massachusetts

Latitude
41° 54´N

Longitude
69° 59´W

Elevation
15 meters

10 nearest COOP Northeast stations

0 mi	N :	SOUTH WELLFLEET, MA
10 mi	NNW :	NORTH TRURO, MA
15 mi	NW :	PROVINCETOWN, MA
16 mi	S :	CHATHAM WSMO, MA
16 mi	S :	CHATHAM CG, MA
17 mi	NW :	PROVINCETOWN 3 NW, MA
23 mi	SW :	HYANNIS, MA
28 mi	WSW :	SANDWICH, MA
34 mi	SW :	HATCHVILLE, MA
36 mi	WSW :	EAST WAREHAM, MA

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

	Total observations	%	NDJFM observations	%
TMAX	4204	23.0%	1678	22.2%
TMIN	4200	23.0%	1682	22.2%
PRCP	4259	23.3%	1722	22.8%
SNOW	3745	20.5%	1267	16.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1678 by year	43.1°F	10.2°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	134	0.22	22	9	2.4*	map	table
Extreme low events Days with TMAX<=28°F	127	-0.47	22	39	1.8	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	134	-0.32	10	31	3.1*	map	table
Extreme low events Days with TMAX<=28°F	127	0.02	21	19	1.1	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	134	21	49	2.3*	map	table
Extreme low events Days with TMAX<=28°F	127	20	35	1.8	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	1682 by year	28.5°F	9.8°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<=13°F	127	-0.21	21	31	1.5	map	table
Extreme high events Days with TMIN>=43°F	122	0.16	14	10	1.4	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<=13°F	127	0.07	23	19	1.2	map	table
Extreme high events Days with TMIN>=43°F	122	-0.15	12	23	1.9	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<=13°F	127	19	34	1.8	map	table
Extreme high events Days with TMIN>=43°F	122	10	42	4.2*	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	1722 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"	597	0.38"	-0.08	82	86	1.0	map	table
Extreme events Days with PRCP>0.62"	119	1.11"	-0.09	15	21	1.4	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"	597	0.38"	-0.14	77	121	1.6*	map	table
Extreme events Days with PRCP>0.62"	119	1.11"	0.10	24	19	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"	597	0.38"	116	157	1.4	map	table
Extreme events Days with PRCP>0.62"	119	1.11"	23	32	1.4	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	1267 by year	0.18"		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"	101	2.21"	-0.21	15	21	1.4	map	table
Extreme events Days with SNOW>3.4"	20	5.51"	-0.44	1	6	6.0	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"	101	2.21"	-0.24	9	24	2.7*	map	table
Extreme events Days with SNOW>3.4"	20	5.51"	-0.22	3	6	2.0	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"	101	2.21"	23	23	1.0	map	table
Extreme events Days with SNOW>3.4"	20	5.51"	2	5	2.5	map	table

SNOW under 2 index extremes Help

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