HAYES RIVER, AK - COOP Alaska station 503573

503573 - HAYES RIVER, Alaska

Latitude
61° 59´N

Longitude
152° 5´W

Elevation
305 meters

Alaska

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10 nearest COOP Alaska stations

31 mi	E :	SKWENTNA, AK
35 mi	NNW :	PUNTILLA, AK
48 mi	SE :	BELUGA, AK
50 mi	SE :	TYONEK, AK
66 mi	E :	WILLOW 6 N, AK
66 mi	NW :	FAREWELL LAKE, AK
67 mi	E :	WILLOW HIGHWAY CAMP, AK
67 mi	E :	WILLOW WEST, AK
69 mi	E :	WHITES CROSSING, AK
69 mi	NW :	FAREWELL FAA AP, AK

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

	Total observations	%	NDJFM observations	%
TMAX	6152	33.7%	2612	34.5%
TMIN	6149	33.7%	2608	34.5%
PRCP	6129	33.6%	2603	34.4%
SNOW	6132	33.6%	2595	34.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2612 by year	25.1°F	10.4°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>=38°F	200	0.44	58	22	2.6*	map	table
Extreme low events Days with TMAX<=7°F	185	0.71	63	18	3.5*	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>=38°F	200	0.60	64	14	4.6*	map	table
Extreme low events Days with TMAX<=7°F	185	-0.16	17	31	1.8*	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>=38°F	200	51	12	4.2*	map	table
Extreme low events Days with TMAX<=7°F	185	23	19	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2608 by year	8.4°F	13.5°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<=-13°F	174	0.69	60	14	4.3*	map	table
Extreme high events Days with TMIN>=28°F	187	0.29	41	14	2.9*	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<=-13°F	174	-0.07	14	32	2.3*	map	table
Extreme high events Days with TMIN>=28°F	187	1.16	91	3	30.3*	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<=-13°F	174	32	16	2.0*	map	table
Extreme high events Days with TMIN>=28°F	187	43	1	43.0*	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	2603 by year	0.12"		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"	978	0.31"	0.29	210	98	2.1*	map	table
Extreme events Days with PRCP>0.45"	195	0.98"	0.45	44	20	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"	978	0.31"	0.51	284	86	3.3*	map	table
Extreme events Days with PRCP>0.45"	195	0.98"	0.71	65	10	6.5*	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"	978	0.31"	226	45	5.0*	map	table
Extreme events Days with PRCP>0.45"	195	0.98"	68	9	7.6*	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	2595 by year	1.26"		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"	775	4.22"	0.33	172	76	2.3*	map	table
Extreme events Days with SNOW>6.5"	150	11.91"	0.42	35	15	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"	775	4.22"	0.49	216	71	3.0*	map	table
Extreme events Days with SNOW>6.5"	150	11.91"	0.58	44	10	4.4*	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"	775	4.22"	204	35	5.8*	map	table
Extreme events Days with SNOW>6.5"	150	11.91"	50	9	5.6*	map	table

SNOW under 2 index extremes Help

Station table

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