VERNONIA, OR - COOP Northwest station 358879

358879 - VERNONIA, Oregon

Latitude
45° 52´N

Longitude
123° 12´W

Elevation
256 meters

10 nearest COOP Northwest stations

0 mi	E :	VERNONIA 2, OR
5 mi	NNW :	MIST 1 SE, OR
7 mi	SSW :	TIMBER, OR
7 mi	S :	BUXTON, OR
9 mi	SSE :	BUXTON 5 E MEACHAM RANC, OR
10 mi	SSW :	GLENWOOD 2 WNW, OR
14 mi	SW :	LEES CAMP, OR
15 mi	SSE :	FOREST GROVE, OR
16 mi	S :	SCOGGINS DAM 2, OR
16 mi	S :	DILLEY 1 S, OR

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

	Total observations	%	NDJFM observations	%
TMAX	6646	36.4%	2757	36.5%
TMIN	6653	36.4%	2762	36.5%
PRCP	6767	37.1%	2810	37.2%
SNOW	6747	36.9%	2781	36.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2757 by year	47.7°F	7.7°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>=59°F	228	-0.39	18	46	2.6*	map	table
Extreme low events Days with TMAX<=36°F	196	-0.10	40	39	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>=59°F	228	0.75	73	9	8.1*	map	table
Extreme low events Days with TMAX<=36°F	196	-1.34	2	107	53.5*	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>=59°F	228	27	33	1.2	map	table
Extreme low events Days with TMAX<=36°F	196	19	52	2.7*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2762 by year	31.6°F	7.5°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<=21°F	208	-0.18	41	48	1.2	map	table
Extreme high events Days with TMIN>=42°F	201	-0.50	12	51	4.2*	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<=21°F	208	-0.96	3	80	26.7*	map	table
Extreme high events Days with TMIN>=42°F	201	0.65	57	3	19.0*	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<=21°F	208	5	54	10.8*	map	table
Extreme high events Days with TMIN>=42°F	201	38	39	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	2810 by year	0.24"		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"	1739	0.38"	-0.25	206	374	1.8*	map	table
Extreme events Days with PRCP>0.60"	342	1.04"	-0.15	45	60	1.3	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"	1739	0.38"	-0.26	207	364	1.8*	map	table
Extreme events Days with PRCP>0.60"	342	1.04"	-0.39	26	74	2.8*	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"	1739	0.38"	186	370	2.0*	map	table
Extreme events Days with PRCP>0.60"	342	1.04"	40	63	1.6*	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	2781 by year	0.32"		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"	294	3.02"	-0.01	67	62	1.1	map	table
Extreme events Days with SNOW>4.5"	58	7.93"	-0.43	7	15	2.1	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"	294	3.02"	-1.49	1	171	171.0*	map	table
Extreme events Days with SNOW>4.5"	58	7.93"	-1.89	0	47	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"	294	3.02"	21	94	4.5*	map	table
Extreme events Days with SNOW>4.5"	58	7.93"	6	21	3.5*	map	table

SNOW under 2 index extremes Help

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