STEHEKIN 4 NW, WA - COOP Northwest station 458059

458059 - STEHEKIN 4 NW, Washington

Latitude
48° 21´N

Longitude
120° 43´W

Elevation
387 meters

10 nearest COOP Northwest stations

6 mi	SSE :	LUCERNE 1 N, WA
6 mi	SSW :	HOLDEN, WA
6 mi	SSW :	HOLDEN VILLAGE, WA
11 mi	E :	STOCKDILL RANCH, WA
11 mi	E :	TWISP 10 W, WA
13 mi	NE :	MAZAMA 6 SE, WA
13 mi	NNE :	MAZAMA, WA
14 mi	SSW :	CHIWAWA RIVER, WA
15 mi	ENE :	WINTHROP 1 WSW, WA
21 mi	ESE :	METHOW, WA

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

	Total observations	%	NDJFM observations	%
TMAX	17531	96.0%	7113	94.0%
TMIN	17514	95.9%	7113	94.0%
PRCP	17544	96.1%	7125	94.2%
SNOW	17545	96.1%	7127	94.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7113 by year	38.9°F	8.5°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>=52°F	518	0.04	90	84	1.1	map	table
Extreme low events Days with TMAX<=27°F	535	0.02	119	108	1.1	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>=52°F	518	0.43	123	38	3.2*	map	table
Extreme low events Days with TMAX<=27°F	535	-0.94	28	235	8.4*	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>=52°F	518	115	40	2.9*	map	table
Extreme low events Days with TMAX<=27°F	535	66	91	1.4	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	7113 by year	27.0°F	7.6°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<=14°F	518	-0.05	109	119	1.1	map	table
Extreme high events Days with TMIN>=35°F	636	0.06	80	80	1.0	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<=14°F	518	-1.02	19	223	11.7*	map	table
Extreme high events Days with TMIN>=35°F	636	0.28	117	45	2.6*	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<=14°F	518	75	112	1.5*	map	table
Extreme high events Days with TMIN>=35°F	636	141	60	2.4*	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	7125 by year	0.18"		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"	3182	0.39"	0.03	540	505	1.1	map	table
Extreme events Days with PRCP>0.60"	634	1.09"	0.06	111	96	1.2	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"	3182	0.39"	-0.15	423	632	1.5*	map	table
Extreme events Days with PRCP>0.60"	634	1.09"	-0.16	83	113	1.4*	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"	3182	0.39"	535	559	1.0	map	table
Extreme events Days with PRCP>0.60"	634	1.09"	93	138	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	7127 by year	0.90"		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"	1607	3.98"	0.01	280	276	1.0	map	table
Extreme events Days with SNOW>6.0"	311	10.72"	-0.04	54	55	1.0	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"	1607	3.98"	-0.51	148	478	3.2*	map	table
Extreme events Days with SNOW>6.0"	311	10.72"	-0.61	28	96	3.4*	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"	1607	3.98"	253	341	1.3*	map	table
Extreme events Days with SNOW>6.0"	311	10.72"	42	73	1.7*	map	table

SNOW under 2 index extremes Help

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