DAYTON 1WSW, WA - HCND station 452030

452030 - DAYTON 1WSW, Washington

Latitude
46° 19´N

Longitude
118° 0´W

Elevation
1557 feet

10 nearest HCND stations

23 mi	ENE :	POMEROY, WA
32 mi	SW :	MILTON-FREEWATER, OR
49 mi	NE :	COLFAX 1NW, WA
53 mi	W :	KENNEWICK, WA
56 mi	SSE :	WALLOWA, OR
57 mi	ENE :	MOSCOW U OF ID, ID
58 mi	NNW :	RITZVILLE 1SSE, WA
70 mi	SW :	PILOT ROCK 1SE, OR
70 mi	WSW :	HERMISTON 1SE, OR
76 mi	S :	UNION EXP STN, OR

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

	Total observations	%	NDJFM observations	%
TMAX	18116	99.2%	7498	99.1%
TMIN	18060	98.9%	7460	98.6%
PRCP	17248	94.4%	7013	92.7%
SNOW	9885	54.1%	3842	50.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7498 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	564	-0.07	112	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	564	-0.48	66	186	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	564	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	7460 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<=14°F	542	-0.02	112	123	1.1	map	table
Extreme high events Days with TMIN>=42°F	517	0.11	78	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<=14°F	542	-0.93	18	217	12.1*	map	table
Extreme high events Days with TMIN>=42°F	517	0.51	137	25	5.5*	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<=14°F	542	49	102	2.1*	map	table
Extreme high events Days with TMIN>=42°F	517	86	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	7013 by year	0.08"		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"	3298	0.17"	0.02	562	544	1.0	map	table
Extreme events Days with PRCP>0.27"	648	0.49"	0.06	111	91	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"	3298	0.17"	-0.13	445	601	1.4*	map	table
Extreme events Days with PRCP>0.27"	648	0.49"	-0.12	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"	3298	0.17"	532	578	1.1	map	table
Extreme events Days with PRCP>0.27"	648	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	3842 by year	0.18"		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"	383	1.81"	0.13	89	68	1.3	map	table
Extreme events Days with SNOW>3.0"	58	5.42"	0.04	14	15	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"	383	1.81"	-0.93	13	149	11.5*	map	table
Extreme events Days with SNOW>3.0"	58	5.42"	-1.34	1	26	26.0*	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"	383	1.81"	27	79	2.9*	map	table
Extreme events Days with SNOW>3.0"	58	5.42"	3	15	5.0*	map	table

SNOW under 2 index extremes Help

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