POINT RETREAT, AK - COOP Alaska station 507451

507451 - POINT RETREAT, Alaska

Latitude
58° 25´N

Longitude
134° 57´W

Elevation
6 meters

Alaska

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10 nearest COOP Alaska stations

6 mi	NNE :	CAMP RUNAMUK, AK
7 mi	S :	FUNTER BAY, AK
7 mi	ESE :	AUKE BAY, AK
8 mi	ESE :	JUNEAU INT'L ARPT, AK
9 mi	E :	JUNEAU 9 NW, AK
13 mi	ESE :	JUNEAU 2, AK
13 mi	ESE :	JUNEAU 2, AK
19 mi	ESE :	ANNEX CREEK, AK
24 mi	WSW :	SISTERS ISLAND, AK
28 mi	WSW :	HOONAH, AK

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

	Total observations	%	NDJFM observations	%
TMAX	7925	43.4%	3355	44.4%
TMIN	7920	43.4%	3290	43.5%
PRCP	8097	44.3%	3254	43.0%
SNOW	7048	38.6%	2540	33.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3355 by year	35.5°F	7.9°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>=45°F	268	-0.19	15	37	2.5*	map	table
Extreme low events Days with TMAX<=22°F	270	-0.72	13	79	6.1*	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>=45°F	268	1.17	119	4	29.8*	map	table
Extreme low events Days with TMAX<=22°F	270	-0.98	3	106	35.3*	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>=45°F	268	36	58	1.6	map	table
Extreme low events Days with TMAX<=22°F	270	36	72	2.0*	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	3290 by year	27.3°F	8.9°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<=11°F	226	-0.70	12	64	5.3*	map	table
Extreme high events Days with TMIN>=38°F	236	-0.31	12	40	3.3*	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<=11°F	226	-1.06	3	104	34.7*	map	table
Extreme high events Days with TMIN>=38°F	236	1.07	94	3	31.3*	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<=11°F	226	28	47	1.7	map	table
Extreme high events Days with TMIN>=38°F	236	39	24	1.6	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	3254 by year	0.18"		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"	1800	0.33"	-0.24	183	343	1.9*	map	table
Extreme events Days with PRCP>0.50"	351	0.96"	-0.26	26	61	2.3*	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"	1800	0.33"	0.17	326	222	1.5*	map	table
Extreme events Days with PRCP>0.50"	351	0.96"	0.37	82	44	1.9*	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"	1800	0.33"	245	297	1.2*	map	table
Extreme events Days with PRCP>0.50"	351	0.96"	37	50	1.4	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	2540 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"	446	2.45"	-0.29	62	103	1.7*	map	table
Extreme events Days with SNOW>3.5"	87	7.47"	-0.27	8	20	2.5*	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"	446	2.45"	-0.24	42	82	2.0*	map	table
Extreme events Days with SNOW>3.5"	87	7.47"	-0.38	7	18	2.6*	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"	446	2.45"	77	106	1.4	map	table
Extreme events Days with SNOW>3.5"	87	7.47"	23	20	1.1	map	table

SNOW under 2 index extremes Help

Station table

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