BIG RIVER LAKES, AK - COOP Alaska station 500788

500788 - BIG RIVER LAKES, Alaska

Latitude
60° 49´N

Longitude
152° 18´W

Elevation
12 meters

Alaska

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10 nearest COOP Alaska stations

26 mi	SE :	KALGIN ISLAND, AK
30 mi	S :	CHISIK ISLAND, AK
33 mi	E :	NIKISKI TERMINAL, AK
34 mi	E :	KENAI 9 N, AK
37 mi	ESE :	KENAI MUNICIPAL AP, AK
37 mi	ESE :	KASILOF 3 NW, AK
38 mi	ESE :	SOLDOTNA 6 W, AK
41 mi	SE :	NINILCHIK 5 NE, AK
42 mi	SE :	NINILCHIK, AK
42 mi	ESE :	SOLDOTNA MUNICIPAL AIRPOR, AK

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

	Total observations	%	NDJFM observations	%
TMAX	6960	38.1%	2936	38.8%
TMIN	6958	38.1%	2927	38.7%
PRCP	6791	37.2%	2856	37.8%
SNOW	6876	37.6%	2857	37.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2936 by year	29.4°F	11.6°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	197	-0.10	30	23	1.3	map	table
Extreme low events Days with TMAX<=10°F	225	0.58	67	25	2.7*	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	197	1.15	98	8	12.2*	map	table
Extreme low events Days with TMAX<=10°F	225	-0.03	30	38	1.3	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	197	53	0	Inf*	map	table
Extreme low events Days with TMAX<=10°F	225	38	22	1.7*	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	2927 by year	16.4°F	13.1°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<=-5°F	206	0.73	72	19	3.8*	map	table
Extreme high events Days with TMIN>=33°F	256	0.10	42	24	1.8*	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<=-5°F	206	-0.07	20	36	1.8*	map	table
Extreme high events Days with TMIN>=33°F	256	1.18	119	5	23.8*	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<=-5°F	206	38	23	1.7	map	table
Extreme high events Days with TMIN>=33°F	256	60	2	30.0*	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	2856 by year	0.17"		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"	1065	0.45"	0.30	235	108	2.2*	map	table
Extreme events Days with PRCP>0.68"	212	1.31"	0.32	50	20	2.5*	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"	1065	0.45"	0.47	281	98	2.9*	map	table
Extreme events Days with PRCP>0.68"	212	1.31"	0.51	55	16	3.4*	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"	1065	0.45"	220	31	7.1*	map	table
Extreme events Days with PRCP>0.68"	212	1.31"	44	5	8.8*	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	2857 by year	0.89"		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"	715	3.55"	0.39	176	71	2.5*	map	table
Extreme events Days with SNOW>5.8"	140	9.73"	0.50	42	16	2.6*	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"	715	3.55"	0.29	164	86	1.9*	map	table
Extreme events Days with SNOW>5.8"	140	9.73"	0.08	21	15	1.4	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"	715	3.55"	177	27	6.6*	map	table
Extreme events Days with SNOW>5.8"	140	9.73"	32	11	2.9*	map	table

SNOW under 2 index extremes Help

Station table

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