INDIAN MOUNTAIN, AK - COOP Alaska station 503910

503910 - INDIAN MOUNTAIN, Alaska

Latitude
65° 59´N

Longitude
153° 41´W

Elevation
372 meters

Alaska

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10 nearest COOP Alaska stations

37 mi	NNW :	HUGHES, AK
52 mi	SE :	TANANA RALPH M CALHOUN MEM AP, AK
52 mi	SE :	TANANA, AK
59 mi	NNE :	ALLAKAKET, AK
86 mi	NE :	BETTLES CAA, AK
89 mi	NE :	BETTLES FIELD, AK
96 mi	SW :	RUBY WEST, AK
96 mi	ESE :	MANLEY HOT SPRINGS, AK
98 mi	ESE :	RAMPART 2, AK
98 mi	ENE :	OLD MAN, AK

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

	Total observations	%	NDJFM observations	%
TMAX	6122	33.5%	2468	32.6%
TMIN	6128	33.6%	2472	32.7%
PRCP	6210	34.0%	2537	33.5%
SNOW	6150	33.7%	2477	32.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2468 by year	7.3°F	16.4°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>=29°F	190	-0.17	24	27	1.1	map	table
Extreme low events Days with TMAX<=-21°F	171	-0.04	27	29	1.1	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>=29°F	190	0.34	61	32	1.9*	map	table
Extreme low events Days with TMAX<=-21°F	171	-0.61	8	47	5.9*	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>=29°F	190	9	20	2.2*	map	table
Extreme low events Days with TMAX<=-21°F	171	24	58	2.4*	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	2472 by year	-6.8°F	17.3°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<=-35°F	177	0.03	30	29	1.0	map	table
Extreme high events Days with TMIN>=17°F	166	-0.11	21	23	1.1	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<=-35°F	177	-0.58	7	42	6.0*	map	table
Extreme high events Days with TMIN>=17°F	166	0.41	57	26	2.2*	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<=-35°F	177	23	63	2.7*	map	table
Extreme high events Days with TMIN>=17°F	166	12	14	1.2	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	2537 by year	0.04"		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"	825	0.12"	0.12	166	109	1.5*	map	table
Extreme events Days with PRCP>0.18"	163	0.40"	0.20	38	11	3.5*	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"	825	0.12"	-0.05	133	146	1.1	map	table
Extreme events Days with PRCP>0.18"	163	0.40"	-0.64	15	46	3.1*	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"	825	0.12"	126	122	1.0	map	table
Extreme events Days with PRCP>0.18"	163	0.40"	18	30	1.7	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	2477 by year	0.53"		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"	849	1.55"	0.10	164	115	1.4*	map	table
Extreme events Days with SNOW>2.4"	166	4.95"	0.18	35	12	2.9*	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"	849	1.55"	-0.06	128	151	1.2	map	table
Extreme events Days with SNOW>2.4"	166	4.95"	-0.49	19	44	2.3*	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"	849	1.55"	128	132	1.0	map	table
Extreme events Days with SNOW>2.4"	166	4.95"	20	25	1.2	map	table

SNOW under 2 index extremes Help

Station table

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