INCHELIUM 2 NW, WA - COOP Northwest station 453903

453903 - INCHELIUM 2 NW, Washington

Latitude
48° 19´N

Longitude
118° 13´W

Elevation
515 meters

10 nearest COOP Northwest stations

20 mi	NW :	REPUBLIC, WA
20 mi	NW :	REPUBLIC RANGER STN, WA
23 mi	WSW :	NESPELEM 2 S, WA
28 mi	NW :	IRENE MOUNTAIN WAUCONDA, WA
29 mi	ENE :	COLVILLE, WA
29 mi	ENE :	COLVILLE AIRPORT, WA
32 mi	ENE :	COLVILLE BASIC, WA
32 mi	E :	CHEWELAH, WA
39 mi	NE :	NORTHPORT, WA
41 mi	W :	LOST CREEK AENEAS, WA

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

	Total observations	%	NDJFM observations	%
TMAX	7696	42.1%	3109	41.1%
TMIN	7702	42.2%	3106	41.1%
PRCP	7617	41.7%	3052	40.4%
SNOW	7660	41.9%	3034	40.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3109 by year	39.9°F	9.6°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>=54°F	233	0.01	34	24	1.4	map	table
Extreme low events Days with TMAX<=26°F	223	-0.30	36	59	1.6	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>=54°F	233	0.47	56	18	3.1*	map	table
Extreme low events Days with TMAX<=26°F	223	-1.27	2	114	57.0*	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>=54°F	233	48	26	1.8*	map	table
Extreme low events Days with TMAX<=26°F	223	47	44	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3106 by year	22.5°F	10.1°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<=5°F	235	-0.56	31	76	2.5*	map	table
Extreme high events Days with TMIN>=34°F	252	-0.16	24	43	1.8*	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<=5°F	235	-1.02	4	97	24.2*	map	table
Extreme high events Days with TMIN>=34°F	252	0.40	59	15	3.9*	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<=5°F	235	40	61	1.5	map	table
Extreme high events Days with TMIN>=34°F	252	62	48	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	3052 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"	1075	0.19"	-0.30	115	225	2.0*	map	table
Extreme events Days with PRCP>0.31"	206	0.52"	-0.36	18	46	2.6*	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"	1075	0.19"	-0.15	137	211	1.5*	map	table
Extreme events Days with PRCP>0.31"	206	0.52"	-0.11	33	42	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"	1075	0.19"	200	222	1.1	map	table
Extreme events Days with PRCP>0.31"	206	0.52"	41	49	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	3034 by year	0.35"		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"	543	1.97"	-0.43	59	134	2.3*	map	table
Extreme events Days with SNOW>3.0"	108	4.88"	-0.42	13	28	2.2	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"	543	1.97"	-0.47	42	154	3.7*	map	table
Extreme events Days with SNOW>3.0"	108	4.88"	-1.03	4	54	13.5*	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"	543	1.97"	107	119	1.1	map	table
Extreme events Days with SNOW>3.0"	108	4.88"	14	27	1.9	map	table

SNOW under 2 index extremes Help

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