ELECTRON HEADWORKS, WA - COOP Northwest station 452493

452493 - ELECTRON HEADWORKS, Washington

Latitude
46° 54´N

Longitude
122° 2´W

Elevation
528 meters

10 nearest COOP Northwest stations

9 mi	WSW :	LA GRANDE, WA
9 mi	SSW :	MINERAL, WA
9 mi	WSW :	ALDER DAM CAMP, WA
16 mi	S :	GLENOMA, WA
16 mi	W :	YELM, WA
17 mi	SSW :	KOSMOS, WA
18 mi	SW :	CINEBAR 2 E, WA
20 mi	SW :	MOSSYROCK, WA
21 mi	E :	CARBONADO 8 SSE, WA
23 mi	SW :	MAYFIELD POWER PLANT, WA

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

	Total observations	%	NDJFM observations	%
TMAX	11668	63.9%	4832	63.9%
TMIN	11661	63.9%	4832	63.9%
PRCP	11682	64.0%	4835	63.9%
SNOW	11613	63.6%	4766	63.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4832 by year	43.6°F	7.8°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>=55°F	384	-0.25	40	64	1.6*	map	table
Extreme low events Days with TMAX<=33°F	403	-0.28	53	91	1.7*	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>=55°F	384	0.91	145	12	12.1*	map	table
Extreme low events Days with TMAX<=33°F	403	-1.20	4	191	47.8*	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>=55°F	384	56	64	1.1	map	table
Extreme low events Days with TMAX<=33°F	403	58	113	1.9*	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	4832 by year	30.3°F	7.1°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<=20°F	373	-0.24	63	98	1.6*	map	table
Extreme high events Days with TMIN>=40°F	379	-0.22	42	78	1.9*	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	373	-1.05	4	153	38.2*	map	table
Extreme high events Days with TMIN>=40°F	379	0.68	117	11	10.6*	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<=20°F	373	46	108	2.3*	map	table
Extreme high events Days with TMIN>=40°F	379	46	82	1.8*	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	4835 by year	0.28"		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"	3199	0.42"	-0.17	411	609	1.5*	map	table
Extreme events Days with PRCP>0.67"	637	1.21"	0.02	108	94	1.1	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"	3199	0.42"	-0.25	383	663	1.7*	map	table
Extreme events Days with PRCP>0.67"	637	1.21"	-0.33	59	127	2.2*	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"	3199	0.42"	395	762	1.9*	map	table
Extreme events Days with PRCP>0.67"	637	1.21"	72	164	2.3*	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	4766 by year	0.31"		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"	729	2.00"	-0.20	105	150	1.4*	map	table
Extreme events Days with SNOW>3.0"	133	5.59"	-0.18	21	27	1.3	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"	729	2.00"	-1.23	6	343	57.2*	map	table
Extreme events Days with SNOW>3.0"	133	5.59"	-1.48	0	76	Inf*	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"	729	2.00"	92	214	2.3*	map	table
Extreme events Days with SNOW>3.0"	133	5.59"	19	47	2.5*	map	table

SNOW under 2 index extremes Help

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