DORENA DAM, OR - COOP Northwest station 352374

352374 - DORENA DAM, Oregon

Latitude
43° 47´N

Longitude
122° 58´W

Elevation
250 meters

10 nearest COOP Northwest stations

4 mi	SE :	STAR, OR
8 mi	NE :	LOWELL, OR
8 mi	ESE :	DISSTON 1 NE LAYING CREEK, OR
8 mi	NE :	LOOKOUT POINT DAM, OR
8 mi	NE :	LOWELL 1 E, OR
9 mi	NE :	LOWELL 2 N, OR
11 mi	E :	EULA, OR
12 mi	SE :	CULP CREEK 12 SE, OR
13 mi	SE :	DISSTON 10 SE CHAMP MN, OR
14 mi	E :	WESTFIR, OR

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

	Total observations	%	NDJFM observations	%
TMAX	17389	95.2%	7156	94.6%
TMIN	17366	95.1%	7130	94.3%
PRCP	17947	98.3%	7406	97.9%
SNOW	17897	98.0%	7327	96.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7156 by year	50.8°F	8.2°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>=63°F	528	0.17	97	58	1.7*	map	table
Extreme low events Days with TMAX<=39°F	582	-0.10	105	137	1.3	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>=63°F	528	0.81	183	10	18.3*	map	table
Extreme low events Days with TMAX<=39°F	582	-0.62	46	194	4.2*	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>=63°F	528	96	61	1.6*	map	table
Extreme low events Days with TMAX<=39°F	582	82	88	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7130 by year	34.1°F	7.0°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<=25°F	593	-0.09	112	132	1.2	map	table
Extreme high events Days with TMIN>=44°F	583	0.00	76	76	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<=25°F	593	-0.53	57	179	3.1*	map	table
Extreme high events Days with TMIN>=44°F	583	0.49	147	24	6.1*	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<=25°F	593	75	125	1.7*	map	table
Extreme high events Days with TMIN>=44°F	583	95	72	1.3	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	7406 by year	0.21"		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"	4590	0.34"	-0.02	736	771	1.0	map	table
Extreme events Days with PRCP>0.53"	905	0.97"	0.08	156	121	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"	4590	0.34"	-0.12	645	843	1.3*	map	table
Extreme events Days with PRCP>0.53"	905	0.97"	-0.30	88	182	2.1*	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"	4590	0.34"	762	825	1.1*	map	table
Extreme events Days with PRCP>0.53"	905	0.97"	132	173	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	7327 by year	0.06"		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"	188	2.18"	-0.28	24	45	1.9*	map	table
Extreme events Days with SNOW>3.0"	37	6.45"	-0.30	5	6	1.2	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"	188	2.18"	-1.55	0	114	Inf*	map	table
Extreme events Days with SNOW>3.0"	37	6.45"	-1.86	0	30	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"	188	2.18"	30	54	1.8*	map	table
Extreme events Days with SNOW>3.0"	37	6.45"	5	14	2.8	map	table

SNOW under 2 index extremes Help

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