LA GRANDE, WA - COOP Northwest station 454360

454360 - LA GRANDE, Washington

Latitude
46° 50´N

Longitude
122° 19´W

Elevation
293 meters

10 nearest COOP Northwest stations

1 mi	S :	ALDER DAM CAMP, WA
6 mi	SE :	MINERAL, WA
9 mi	ENE :	ELECTRON HEADWORKS, WA
9 mi	WNW :	YELM, WA
11 mi	SSW :	CINEBAR 2 E, WA
13 mi	SSW :	MOSSYROCK, WA
14 mi	SSE :	GLENOMA, WA
14 mi	SSE :	KOSMOS, WA
16 mi	SSW :	MAYFIELD POWER PLANT, WA
18 mi	WNW :	OLYMPIA ARPT, WA

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

	Total observations	%	NDJFM observations	%
TMAX	10569	57.9%	4379	57.9%
TMIN	10548	57.8%	4363	57.7%
PRCP	10580	57.9%	4383	58.0%
SNOW	8288	45.4%	3154	41.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4379 by year	48.6°F	7.5°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>=60°F	301	-0.15	35	43	1.2	map	table
Extreme low events Days with TMAX<=38°F	375	-0.49	46	107	2.3*	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>=60°F	301	1.03	130	7	18.6*	map	table
Extreme low events Days with TMAX<=38°F	375	-1.13	7	167	23.9*	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>=60°F	301	60	36	1.7*	map	table
Extreme low events Days with TMAX<=38°F	375	64	82	1.3	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4363 by year	35.3°F	6.6°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<=26°F	338	-0.45	50	99	2.0*	map	table
Extreme high events Days with TMIN>=45°F	321	-0.08	37	46	1.2	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<=26°F	338	-0.82	15	113	7.5*	map	table
Extreme high events Days with TMIN>=45°F	321	0.96	126	6	21.0*	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<=26°F	338	53	80	1.5	map	table
Extreme high events Days with TMIN>=45°F	321	57	51	1.1	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	4383 by year	0.15"		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"	2866	0.23"	-0.15	379	532	1.4*	map	table
Extreme events Days with PRCP>0.39"	554	0.67"	-0.04	91	100	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"	2866	0.23"	-0.12	405	528	1.3*	map	table
Extreme events Days with PRCP>0.39"	554	0.67"	-0.20	69	113	1.6*	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"	2866	0.23"	502	532	1.1	map	table
Extreme events Days with PRCP>0.39"	554	0.67"	95	124	1.3	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	3154 by year	0.03"		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	1.87"	-0.36	3	9	3.0	map	table
Extreme events Days with SNOW>3.0"	7	4.16"	-0.63	0	1	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	1.87"	-1.18	0	23	Inf*	map	table
Extreme events Days with SNOW>3.0"	7	4.16"	-1.31	0	4	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"	46	1.87"	0	13	Inf*	map	table
Extreme events Days with SNOW>3.0"	7	4.16"	0	2	Inf	map	table

SNOW under 2 index extremes Help

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