NINETY NINE ISLANDS, SC - COOP Southeast station 386293

386293 - NINETY NINE ISLANDS, South Carolina

Latitude
35° 4´N

Longitude
81° 30´W

Elevation
152 meters

10 nearest COOP Southeast stations

5 mi	WNW :	GAFFNEY 6 E, SC
8 mi	NW :	GASTON SHOALS, SC
19 mi	SW :	PACOLET, SC
20 mi	S :	LOCKHART, SC
22 mi	WSW :	SPARTANBURG, SC
24 mi	WSW :	SPARTANBURG, SC
26 mi	WSW :	SPARTANBURG 3 SSE, SC
27 mi	W :	RAINBOW LAKE, SC
27 mi	W :	SIMMS WATER PLANT, SC
27 mi	W :	CHESNEE 7 WSW, SC

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

	Total observations	%	NDJFM observations	%
TMAX	13527	74.1%	5623	74.3%
TMIN	13533	74.1%	5620	74.3%
PRCP	17966	98.4%	7439	98.4%
SNOW	15013	82.2%	6086	80.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5623 by year	57.7°F	11.2°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>=75°F	375	0.40	79	30	2.6*	map	table
Extreme low events Days with TMAX<=40°F	379	-0.13	66	87	1.3	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>=75°F	375	-0.73	9	123	13.7*	map	table
Extreme low events Days with TMAX<=40°F	379	0.62	125	31	4.0*	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>=75°F	375	49	67	1.4	map	table
Extreme low events Days with TMAX<=40°F	379	57	37	1.5*	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	5620 by year	30.9°F	11.0°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<=15°F	426	-0.33	65	114	1.8*	map	table
Extreme high events Days with TMIN>=48°F	422	0.25	79	45	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<=15°F	426	0.72	147	26	5.7*	map	table
Extreme high events Days with TMIN>=48°F	422	-0.58	30	116	3.9*	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<=15°F	426	57	34	1.7*	map	table
Extreme high events Days with TMIN>=48°F	422	90	41	2.2*	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	7439 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"	2291	0.44"	0.07	407	356	1.1	map	table
Extreme events Days with PRCP>0.74"	455	1.28"	0.03	68	65	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"	2291	0.44"	-0.14	328	451	1.4*	map	table
Extreme events Days with PRCP>0.74"	455	1.28"	-0.05	72	81	1.1	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"	2291	0.44"	398	370	1.1	map	table
Extreme events Days with PRCP>0.74"	455	1.28"	82	55	1.5*	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	6086 by year	0.02"		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"	50	2.77"	-0.40	6	14	2.3	map	table
Extreme events Days with SNOW>4.0"	10	7.33"	-0.55	2	3	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"	50	2.77"	0.59	13	4	3.2	map	table
Extreme events Days with SNOW>4.0"	10	7.33"	0.59	2	2	1.0	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"	50	2.77"	11	3	3.7*	map	table
Extreme events Days with SNOW>4.0"	10	7.33"	4	1	4.0	map	table

SNOW under 2 index extremes Help

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