ISLAND PARK, ID - COOP Northwest station 104598

104598 - ISLAND PARK, Idaho

Latitude
44° 25´N

Longitude
111° 22´W

Elevation
1917 meters

10 nearest COOP Northwest stations

12 mi	NE :	WEST YELLOWSTONE, MT
14 mi	S :	ASHTON, ID
15 mi	W :	KILGORE, ID
15 mi	WNW :	LAKEVIEW, MT
19 mi	N :	HEBGEN DAM, MT
44 mi	W :	SPENCER RANGER STN, ID
45 mi	W :	DUBOIS EXPERIMENT STN, ID
46 mi	W :	MONIDA 5 NE, MT
46 mi	WSW :	DUBOIS FAA AIRPORT, ID
47 mi	SSW :	SAINT ANTHONY 1 WNW, ID

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

	Total observations	%	NDJFM observations	%
TMAX	17153	93.9%	7233	95.6%
TMIN	17105	93.7%	7223	95.5%
PRCP	17117	93.7%	7170	94.8%
SNOW	16940	92.8%	7107	94.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7233 by year	31.7°F	10.1°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>=47°F	507	0.15	81	49	1.7*	map	table
Extreme low events Days with TMAX<=16°F	491	0.01	102	107	1.0	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>=47°F	507	0.68	158	17	9.3*	map	table
Extreme low events Days with TMAX<=16°F	491	-0.90	14	187	13.4*	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>=47°F	507	78	70	1.1	map	table
Extreme low events Days with TMAX<=16°F	491	43	103	2.4*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7223 by year	6.9°F	15.6°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<=-20°F	486	-0.04	97	104	1.1	map	table
Extreme high events Days with TMIN>=27°F	531	0.02	78	85	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<=-20°F	486	-0.53	37	131	3.5*	map	table
Extreme high events Days with TMIN>=27°F	531	0.19	95	46	2.1*	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<=-20°F	486	54	104	1.9*	map	table
Extreme high events Days with TMIN>=27°F	531	108	109	1.0	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	7170 by year	0.11"		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"	2897	0.27"	0.00	518	523	1.0	map	table
Extreme events Days with PRCP>0.41"	571	0.72"	-0.01	100	100	1.0	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"	2897	0.27"	-0.40	260	713	2.7*	map	table
Extreme events Days with PRCP>0.41"	571	0.72"	-0.56	50	171	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"	2897	0.27"	446	537	1.2*	map	table
Extreme events Days with PRCP>0.41"	571	0.72"	80	122	1.5*	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	7107 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"	2719	3.30"	0.01	493	488	1.0	map	table
Extreme events Days with SNOW>5.0"	487	8.47"	0.18	115	63	1.8*	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"	2719	3.30"	-0.45	228	707	3.1*	map	table
Extreme events Days with SNOW>5.0"	487	8.47"	-0.83	26	181	7.0*	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"	2719	3.30"	428	494	1.2*	map	table
Extreme events Days with SNOW>5.0"	487	8.47"	65	102	1.6*	map	table

SNOW under 2 index extremes Help

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