LINCOLN ROCK LIGHT S, AK - COOP Alaska station 505499

505499 - LINCOLN ROCK LIGHT S, Alaska

Latitude
56° 3´N

Longitude
132° 46´W

Elevation
8 meters

Alaska

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10 nearest COOP Alaska stations

3 mi	SW :	COFFMAN COVE, AK
20 mi	NNE :	WRANGELL AIRPORT, AK
29 mi	NW :	LEVEL ISLAND, AK
31 mi	N :	PETERSBURG, AK
32 mi	N :	PETERSBURG, AK
37 mi	WNW :	PORT PROTECTION, AK
50 mi	SW :	CAPE POLE, AK
51 mi	S :	HOLLIS, AK
54 mi	SSW :	KLAWOCK, AK
54 mi	E :	UNUK RIVER, AK

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

	Total observations	%	NDJFM observations	%
TMAX	6536	35.8%	2659	35.2%
TMIN	6448	35.3%	2589	34.2%
PRCP	6504	35.6%	2622	34.7%
SNOW	4782	26.2%	1465	19.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2659 by year	40.4°F	6.5°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>=48°F	248	-0.33	11	38	3.5*	map	table
Extreme low events Days with TMAX<=30°F	208	-0.62	12	53	4.4*	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>=48°F	248	1.27	121	4	30.2*	map	table
Extreme low events Days with TMAX<=30°F	208	-1.42	2	119	59.5*	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>=48°F	248	31	52	1.7*	map	table
Extreme low events Days with TMAX<=30°F	208	15	71	4.7*	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	2589 by year	31.7°F	8.0°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<=18°F	197	-0.62	8	52	6.5*	map	table
Extreme high events Days with TMIN>=41°F	226	-0.40	10	43	4.3*	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<=18°F	197	-1.45	4	118	29.5*	map	table
Extreme high events Days with TMIN>=41°F	226	1.22	110	1	110.0*	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<=18°F	197	14	71	5.1*	map	table
Extreme high events Days with TMIN>=41°F	226	32	17	1.9*	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	2622 by year	0.20"		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"	1559	0.33"	-0.32	151	342	2.3*	map	table
Extreme events Days with PRCP>0.52"	306	0.91"	-0.22	27	60	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"	1559	0.33"	0.17	298	184	1.6*	map	table
Extreme events Days with PRCP>0.52"	306	0.91"	0.43	68	19	3.6*	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"	1559	0.33"	192	289	1.5*	map	table
Extreme events Days with PRCP>0.52"	306	0.91"	22	62	2.8*	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	1465 by year	0.08"		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"	70	1.64"	-0.61	6	22	3.7*	map	table
Extreme events Days with SNOW>2.3"	14	3.61"	-0.85	0	5	Inf	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"	70	1.64"	-0.71	3	27	9.0*	map	table
Extreme events Days with SNOW>2.3"	14	3.61"	-0.55	1	5	5.0	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"	70	1.64"	12	12	1.0	map	table
Extreme events Days with SNOW>2.3"	14	3.61"	1	3	3.0	map	table

SNOW under 2 index extremes Help

Station table

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