RAMPART 2, AK - COOP Alaska station 507900

507900 - RAMPART 2, Alaska

Latitude
65° 30´N

Longitude
150° 8´W

Elevation
122 meters

Alaska

Help

Main

10 nearest COOP Alaska stations

23 mi	SSW :	MANLEY HOT SPRINGS, AK
24 mi	NE :	FIVE MILE, AK
49 mi	E :	WEST FORK, AK
50 mi	E :	LIVENGOOD, AK
59 mi	WSW :	TANANA RALPH M CALHOUN MEM AP, AK
59 mi	WSW :	TANANA, AK
63 mi	ESE :	GOLDSTREAM, AK
67 mi	N :	OLD MAN, AK
73 mi	SSE :	NENANA MUNICIPAL AP, AK
76 mi	SE :	KEYSTONE RIDGE, AK

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

	Total observations	%	NDJFM observations	%
TMAX	2930	16.0%	1300	17.2%
TMIN	2966	16.2%	1349	17.8%
PRCP	2568	14.1%	1090	14.4%
SNOW	1885	10.3%	487	6.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1300 by year	1.0°F	18.1°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>=25°F	92	0.01	13	5	2.6*	map	table
Extreme low events Days with TMAX<=-30°F	91	-0.86	2	33	16.5*	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>=25°F	92	0.05	20	27	1.4	map	table
Extreme low events Days with TMAX<=-30°F	91	-1.03	4	45	11.2*	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>=25°F	92	10	8	1.2	map	table
Extreme low events Days with TMAX<=-30°F	91	35	11	3.2*	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	1349 by year	-14.7°F	18.9°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<=-47°F	96	-0.47	10	28	2.8*	map	table
Extreme high events Days with TMIN>=10°F	108	-0.26	5	13	2.6*	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<=-47°F	96	-1.10	2	46	23.0*	map	table
Extreme high events Days with TMIN>=10°F	108	0.32	28	21	1.3	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<=-47°F	96	35	22	1.6	map	table
Extreme high events Days with TMIN>=10°F	108	7	6	1.2	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	1090 by year	0.02"		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"	141	0.14"	-0.01	19	16	1.2	map	table
Extreme events Days with PRCP>0.20"	28	0.35"	-0.27	4	6	1.5	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"	141	0.14"	-0.14	18	26	1.4	map	table
Extreme events Days with PRCP>0.20"	28	0.35"	-0.60	1	5	5.0	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"	141	0.14"	33	19	1.7	map	table
Extreme events Days with PRCP>0.20"	28	0.35"	6	3	2.0	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	487 by year	0.16"		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"	46	1.73"	0.21	9	2	4.5*	map	table
Extreme events Days with SNOW>2.8"	9	4.24"	0.58	3	0	Inf	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"	46	1.73"	0.20	9	8	1.1	map	table
Extreme events Days with SNOW>2.8"	9	4.24"	0.06	1	1	1.0	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"	46	1.73"	0	19	Inf*	map	table
Extreme events Days with SNOW>2.8"	9	4.24"	0	7	Inf	map	table

SNOW under 2 index extremes Help

Station table

Maps - choose one extreme: