KETCHUM RANGER STN, ID - COOP Northwest station 104845

104845 - KETCHUM RANGER STN, Idaho

Latitude
43° 41´N

Longitude
114° 22´W

Elevation
1795 meters

10 nearest COOP Northwest stations

1 mi	NE :	SUN VALLEY, ID
5 mi	SSE :	HAILEY 3 NNW, ID
8 mi	SSE :	HAILEY FRIEDMAN MEMORIAL, ID
10 mi	WSW :	DOLLARHIDE SUMMIT, ID
11 mi	NW :	GALENA, ID
16 mi	WSW :	SOLDIER CREEK RANGER STN, ID
17 mi	S :	MAGIC LAKE RESORT, ID
18 mi	SSE :	PICABO, ID
19 mi	SW :	FAIRFIELD RANGER STN, ID
19 mi	SW :	FAIRFIELD 3 SE, ID

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

	Total observations	%	NDJFM observations	%
TMAX	8675	47.5%	3617	47.8%
TMIN	8703	47.7%	3618	47.8%
PRCP	8938	48.9%	3667	48.5%
SNOW	8848	48.4%	3604	47.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3617 by year	36.5°F	9.9°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>=51°F	258	0.55	66	18	3.7*	map	table
Extreme low events Days with TMAX<=22°F	286	0.22	69	50	1.4	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>=51°F	258	0.69	83	10	8.3*	map	table
Extreme low events Days with TMAX<=22°F	286	-0.70	22	97	4.4*	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>=51°F	258	36	13	2.8*	map	table
Extreme low events Days with TMAX<=22°F	286	31	45	1.5	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	3618 by year	9.6°F	11.2°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<=-8°F	262	0.25	67	44	1.5	map	table
Extreme high events Days with TMIN>=26°F	248	0.21	53	35	1.5	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<=-8°F	262	-0.67	21	86	4.1*	map	table
Extreme high events Days with TMIN>=26°F	248	0.34	53	15	3.5*	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<=-8°F	262	34	39	1.1	map	table
Extreme high events Days with TMIN>=26°F	248	40	34	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	3667 by year	0.07"		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"	1042	0.24"	0.32	240	127	1.9*	map	table
Extreme events Days with PRCP>0.39"	204	0.70"	0.15	34	24	1.4	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"	1042	0.24"	-0.14	135	187	1.4*	map	table
Extreme events Days with PRCP>0.39"	204	0.70"	-0.11	32	34	1.1	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"	1042	0.24"	192	153	1.3	map	table
Extreme events Days with PRCP>0.39"	204	0.70"	35	32	1.1	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	3604 by year	0.71"		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"	820	3.12"	0.34	194	102	1.9*	map	table
Extreme events Days with SNOW>5.0"	146	8.34"	0.32	28	14	2.0*	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"	820	3.12"	-0.21	106	169	1.6*	map	table
Extreme events Days with SNOW>5.0"	146	8.34"	-0.44	15	36	2.4*	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"	820	3.12"	147	120	1.2	map	table
Extreme events Days with SNOW>5.0"	146	8.34"	23	21	1.1	map	table

SNOW under 2 index extremes Help

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