BATTLE GROUND, WA - COOP Northwest station 450482

450482 - BATTLE GROUND, Washington

Latitude
45° 47´N

Longitude
122° 32´W

Elevation
87 meters

10 nearest COOP Northwest stations

5 mi	SW :	VANCOUVER 4 NNE, WA
7 mi	N :	ARIEL DAM, WA
7 mi	N :	MERWIN DAM, WA
8 mi	SSW :	VANCOUVER INTERSTATE BR, WA
8 mi	SSW :	PORTLAND INTL ARPT, OR
9 mi	WNW :	ST HELENS RFD, OR
9 mi	S :	PORTLAND NWSFO, OR
9 mi	W :	WARREN, OR
10 mi	SSE :	TROUTDALE SUBSTATION, OR
10 mi	WSW :	SAUVIES ISLAND, OR

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

	Total observations	%	NDJFM observations	%
TMAX	17481	95.7%	7236	95.7%
TMIN	17529	96.0%	7288	96.4%
PRCP	17772	97.3%	7330	96.9%
SNOW	17354	95.0%	6902	91.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7236 by year	49.8°F	8.1°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>=62°F	502	0.07	82	61	1.3	map	table
Extreme low events Days with TMAX<=37°F	485	-0.02	99	104	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>=62°F	502	1.02	204	8	25.5*	map	table
Extreme low events Days with TMAX<=37°F	485	-0.99	15	221	14.7*	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>=62°F	502	98	57	1.7*	map	table
Extreme low events Days with TMAX<=37°F	485	65	99	1.5*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7288 by year	33.8°F	7.7°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<=22°F	517	0.07	110	95	1.2	map	table
Extreme high events Days with TMIN>=44°F	640	0.02	92	86	1.1	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<=22°F	517	-0.64	56	188	3.4*	map	table
Extreme high events Days with TMIN>=44°F	640	0.55	168	27	6.2*	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<=22°F	517	59	93	1.6*	map	table
Extreme high events Days with TMIN>=44°F	640	124	83	1.5*	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	7330 by year	0.22"		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"	4563	0.36"	-0.01	738	750	1.0	map	table
Extreme events Days with PRCP>0.58"	906	0.98"	0.03	157	136	1.2	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"	4563	0.36"	-0.12	654	847	1.3*	map	table
Extreme events Days with PRCP>0.58"	906	0.98"	-0.09	129	156	1.2	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"	4563	0.36"	767	795	1.0	map	table
Extreme events Days with PRCP>0.58"	906	0.98"	158	185	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	6902 by year	0.05"		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"	165	1.89"	-0.39	24	44	1.8	map	table
Extreme events Days with SNOW>3.0"	24	5.30"	-0.38	2	4	2.0	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"	165	1.89"	-1.52	0	101	Inf*	map	table
Extreme events Days with SNOW>3.0"	24	5.30"	-1.76	0	18	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"	165	1.89"	25	38	1.5	map	table
Extreme events Days with SNOW>3.0"	24	5.30"	3	6	2.0	map	table

SNOW under 2 index extremes Help

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