UPPER BAKER DAM, WA - COOP Northwest station 458715

458715 - UPPER BAKER DAM, Washington

Latitude
48° 39´N

Longitude
121° 41´W

Elevation
210 meters

10 nearest COOP Northwest stations

1 mi	NW :	UPPER BAKER RIVER, WA
5 mi	SSW :	CONCRETE PPL FISH STN, WA
8 mi	SE :	MARBLEMOUNT RANGER STN, WA
9 mi	N :	MOUNT BAKER LODGE, WA
10 mi	SSE :	SAUK, WA
12 mi	E :	NEWHALEM, WA
12 mi	E :	SKAGIT POWER PLANT, WA
12 mi	NW :	GLACIER R S, WA
15 mi	E :	DIABLO DAM, WA
17 mi	S :	DARRINGTON RANGER STN, WA

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

	Total observations	%	NDJFM observations	%
TMAX	11641	63.7%	4899	64.8%
TMIN	11651	63.8%	4894	64.7%
PRCP	11657	63.8%	4900	64.8%
SNOW	11640	63.7%	4888	64.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4899 by year	43.3°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>=56°F	330	0.13	61	39	1.6*	map	table
Extreme low events Days with TMAX<=34°F	449	-0.01	92	98	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>=56°F	330	0.97	133	9	14.8*	map	table
Extreme low events Days with TMAX<=34°F	449	-1.08	11	198	18.0*	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>=56°F	330	82	14	5.9*	map	table
Extreme low events Days with TMAX<=34°F	449	90	48	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	4894 by year	30.8°F	6.9°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<=19°F	329	0.03	69	70	1.0	map	table
Extreme high events Days with TMIN>=40°F	344	0.23	46	22	2.1*	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<=19°F	329	-0.99	12	140	11.7*	map	table
Extreme high events Days with TMIN>=40°F	344	0.68	99	4	24.8*	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<=19°F	329	62	55	1.1	map	table
Extreme high events Days with TMIN>=40°F	344	74	25	3.0*	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	4900 by year	0.44"		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"	3255	0.66"	0.18	627	406	1.5*	map	table
Extreme events Days with PRCP>1.09"	644	1.84"	0.30	130	59	2.2*	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"	3255	0.66"	-0.05	496	550	1.1*	map	table
Extreme events Days with PRCP>1.09"	644	1.84"	-0.01	90	93	1.0	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"	3255	0.66"	699	444	1.6*	map	table
Extreme events Days with PRCP>1.09"	644	1.84"	118	102	1.2	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	4888 by year	0.37"		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"	637	2.81"	0.08	114	103	1.1	map	table
Extreme events Days with SNOW>4.5"	113	8.32"	-0.22	13	25	1.9	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"	637	2.81"	-1.14	10	285	28.5*	map	table
Extreme events Days with SNOW>4.5"	113	8.32"	-1.48	1	70	70.0*	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"	637	2.81"	110	120	1.1	map	table
Extreme events Days with SNOW>4.5"	113	8.32"	29	24	1.2	map	table

SNOW under 2 index extremes Help

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