WHITMAN MISSION, WA - COOP Northwest station 459200

459200 - WHITMAN MISSION, Washington

Latitude
46° 3´N

Longitude
118° 27´W

Elevation
193 meters

10 nearest COOP Northwest stations

1 mi	E :	WALLA WALLA 3 W, WA
3 mi	ESE :	WALLA WALLA WSO, WA
5 mi	ENE :	WALLA WALLA CITY COUNTY AP, WA
5 mi	ENE :	MILL CREEK DAM, WA
8 mi	ENE :	WALLA WALLA 14 ENE, WA
10 mi	E :	MILL CREEK, WA
10 mi	E :	DIXIE 4 SE, WA
12 mi	E :	WALLA WALLA 13 ESE, OR
15 mi	WNW :	ICE HARBOR DAM, WA
17 mi	NE :	DAYTON 1 WSW, WA

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

	Total observations	%	NDJFM observations	%
TMAX	12771	69.9%	5301	70.1%
TMIN	12794	70.1%	5314	70.3%
PRCP	12839	70.3%	5319	70.3%
SNOW	12201	66.8%	4681	61.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5301 by year	47.3°F	12.3°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	408	0.40	99	29	3.4*	map	table
Extreme low events Days with TMAX<=28°F	397	-0.00	81	89	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>=63°F	408	0.45	99	28	3.5*	map	table
Extreme low events Days with TMAX<=28°F	397	-0.39	48	121	2.5*	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	408	84	42	2.0*	map	table
Extreme low events Days with TMAX<=28°F	397	78	34	2.3*	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	5314 by year	29.5°F	10.2°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	355	-0.08	67	86	1.3	map	table
Extreme high events Days with TMIN>=43°F	360	0.14	64	42	1.5*	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	355	-0.93	12	135	11.2*	map	table
Extreme high events Days with TMIN>=43°F	360	0.20	70	41	1.7*	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	355	47	38	1.2	map	table
Extreme high events Days with TMIN>=43°F	360	64	49	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	5319 by year	0.05"		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"	2065	0.13"	0.06	362	321	1.1	map	table
Extreme events Days with PRCP>0.21"	390	0.40"	-0.01	63	64	1.0	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"	2065	0.13"	0.01	337	328	1.0	map	table
Extreme events Days with PRCP>0.21"	390	0.40"	0.02	60	51	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"	2065	0.13"	413	267	1.5*	map	table
Extreme events Days with PRCP>0.21"	390	0.40"	75	47	1.6*	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	4681 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"	177	1.68"	0.16	45	32	1.4	map	table
Extreme events Days with SNOW>2.5"	32	4.50"	0.10	6	7	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"	177	1.68"	-0.90	8	71	8.9*	map	table
Extreme events Days with SNOW>2.5"	32	4.50"	-1.18	0	15	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"	177	1.68"	33	24	1.4	map	table
Extreme events Days with SNOW>2.5"	32	4.50"	7	4	1.8	map	table

SNOW under 2 index extremes Help

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