ELDRED ROCK, AK - COOP Alaska station 502770

502770 - ELDRED ROCK, Alaska

Latitude
58° 58´N

Longitude
135° 13´W

Elevation
16 meters

Alaska

Help

Main

10 nearest COOP Alaska stations

25 mi	SSW :	GUSTAVUS, AK
26 mi	SW :	GLACIER BAY, AK
29 mi	SE :	CAMP RUNAMUK, AK
30 mi	SE :	POINT RETREAT, AK
33 mi	S :	SISTERS ISLAND, AK
33 mi	W :	GOOSE COVE, AK
36 mi	S :	HOONAH, AK
36 mi	SE :	AUKE BAY, AK
37 mi	SE :	FUNTER BAY, AK
37 mi	SE :	JUNEAU 9 NW, AK

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

	Total observations	%	NDJFM observations	%
TMAX	8613	47.2%	3621	47.9%
TMIN	8653	47.4%	3623	47.9%
PRCP	8584	47.0%	3546	46.9%
SNOW	7691	42.1%	2687	35.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3621 by year	33.8°F	9.0°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>=44°F	255	-0.28	14	43	3.1*	map	table
Extreme low events Days with TMAX<=17°F	245	-0.73	13	81	6.2*	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>=44°F	255	0.96	100	11	9.1*	map	table
Extreme low events Days with TMAX<=17°F	245	-1.03	3	97	32.3*	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>=44°F	255	32	46	1.4	map	table
Extreme low events Days with TMAX<=17°F	245	32	70	2.2*	map	table

TMAX under 2 index extremes Help

Station table

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3623 by year	25.8°F	9.9°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<=8°F	262	-0.63	14	79	5.6*	map	table
Extreme high events Days with TMIN>=37°F	309	-0.23	18	48	2.7*	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<=8°F	262	-1.00	4	105	26.2*	map	table
Extreme high events Days with TMIN>=37°F	309	0.90	103	4	25.8*	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<=8°F	262	27	64	2.4*	map	table
Extreme high events Days with TMIN>=37°F	309	59	57	1.0	map	table

TMIN under 2 index extremes Help

Station table

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	3546 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"	1737	0.27"	-0.26	172	346	2.0*	map	table
Extreme events Days with PRCP>0.40"	345	0.80"	-0.28	31	68	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"	1737	0.27"	0.31	371	185	2.0*	map	table
Extreme events Days with PRCP>0.40"	345	0.80"	0.72	106	22	4.8*	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"	1737	0.27"	274	295	1.1	map	table
Extreme events Days with PRCP>0.40"	345	0.80"	48	47	1.0	map	table

PRCP under 2 index extremes Help

Station table

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	2687 by year	0.43"		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"	491	2.37"	-0.29	55	105	1.9*	map	table
Extreme events Days with SNOW>4.0"	73	6.33"	-0.27	7	16	2.3	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"	491	2.37"	-0.12	50	90	1.8*	map	table
Extreme events Days with SNOW>4.0"	73	6.33"	-0.08	6	10	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"	491	2.37"	74	100	1.4	map	table
Extreme events Days with SNOW>4.0"	73	6.33"	10	10	1.0	map	table

SNOW under 2 index extremes Help

Station table

Maps - choose one extreme: