DAYTON 1 WSW, WA - COOP Northwest station 452030

452030 - DAYTON 1 WSW, Washington

Latitude
46° 19´N

Longitude
118° 0´W

Elevation
475 meters

10 nearest COOP Northwest stations

3 mi	NW :	DAYTON 5 NW, WA
10 mi	SSW :	DIXIE 4 SE, WA
10 mi	SSW :	WALLA WALLA 14 ENE, WA
11 mi	N :	LITTLE GOOSE DAM, WA
12 mi	SW :	WALLA WALLA CITY COUNTY AP, WA
12 mi	SW :	MILL CREEK DAM, WA
13 mi	NW :	PLEASANT VIEW, WA
13 mi	SSW :	MILL CREEK, WA
13 mi	S :	WALLA WALLA 13 ESE, OR
15 mi	SW :	WALLA WALLA WSO, WA

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

	Total observations	%	NDJFM observations	%
TMAX	18144	99.3%	7520	99.4%
TMIN	18164	99.5%	7530	99.6%
PRCP	18164	99.5%	7526	99.5%
SNOW	15631	85.6%	6155	81.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7520 by year	45.8°F	11.4°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>=61°F	526	0.20	109	58	1.9*	map	table
Extreme low events Days with TMAX<=28°F	565	-0.06	113	127	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>=61°F	526	0.66	150	17	8.8*	map	table
Extreme low events Days with TMAX<=28°F	565	-0.48	66	187	2.8*	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>=61°F	526	106	65	1.6*	map	table
Extreme low events Days with TMAX<=28°F	565	69	86	1.2	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	7530 by year	29.3°F	10.0°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<=13°F	502	-0.02	105	115	1.1	map	table
Extreme high events Days with TMIN>=42°F	524	0.12	80	60	1.3	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<=13°F	502	-0.97	15	206	13.7*	map	table
Extreme high events Days with TMIN>=42°F	524	0.50	139	25	5.6*	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<=13°F	502	48	96	2.0*	map	table
Extreme high events Days with TMIN>=42°F	524	88	93	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	7526 by year	0.07"		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"	3301	0.17"	0.02	562	546	1.0	map	table
Extreme events Days with PRCP>0.27"	650	0.49"	0.06	111	92	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"	3301	0.17"	-0.13	445	601	1.4*	map	table
Extreme events Days with PRCP>0.27"	650	0.49"	-0.13	78	98	1.3	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"	3301	0.17"	532	578	1.1	map	table
Extreme events Days with PRCP>0.27"	650	0.49"	103	121	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	6155 by year	0.11"		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"	385	1.81"	0.12	89	69	1.3	map	table
Extreme events Days with SNOW>3.0"	59	5.39"	-0.01	14	16	1.1	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"	385	1.81"	-0.94	13	150	11.5*	map	table
Extreme events Days with SNOW>3.0"	59	5.39"	-1.35	1	27	27.0*	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"	385	1.81"	27	79	2.9*	map	table
Extreme events Days with SNOW>3.0"	59	5.39"	3	15	5.0*	map	table

SNOW under 2 index extremes Help

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