SPRAGUE, WA - COOP Northwest station 457956

457956 - SPRAGUE, Washington

Latitude
47° 18´N

Longitude
117° 59´W

Elevation
601 meters

10 nearest COOP Northwest stations

10 mi	SE :	EWAN, WA
14 mi	NE :	CHENEY, WA
14 mi	SE :	SAINT JOHN, WA
18 mi	E :	ROSALIA, WA
18 mi	NE :	SPOKANE INTL ARPT, WA
19 mi	NNE :	SPOKANE WFO, WA
22 mi	NE :	SPOKANE, WA
26 mi	E :	TEKOA, WA
27 mi	W :	HARRINGTON 5 S, WA
27 mi	WNW :	HARRINGTON 2 S, WA

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

	Total observations	%	NDJFM observations	%
TMAX	11787	64.5%	4770	63.1%
TMIN	11855	64.9%	4790	63.3%
PRCP	11867	65.0%	4777	63.2%
SNOW	11171	61.2%	4082	54.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4770 by year	41.6°F	10.6°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>=56°F	363	0.02	52	43	1.2	map	table
Extreme low events Days with TMAX<=25°F	335	-0.28	59	91	1.5*	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>=56°F	363	0.55	101	20	5.0*	map	table
Extreme low events Days with TMAX<=25°F	335	-0.98	7	140	20.0*	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>=56°F	363	51	42	1.2	map	table
Extreme low events Days with TMAX<=25°F	335	26	72	2.8*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4790 by year	24.2°F	10.5°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<=7°F	336	-0.23	62	86	1.4	map	table
Extreme high events Days with TMIN>=36°F	388	-0.05	57	62	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<=7°F	336	-1.16	5	156	31.2*	map	table
Extreme high events Days with TMIN>=36°F	388	0.30	82	29	2.8*	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<=7°F	336	32	71	2.2*	map	table
Extreme high events Days with TMIN>=36°F	388	41	58	1.4	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	4777 by year	0.06"		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"	1685	0.16"	-0.19	228	349	1.5*	map	table
Extreme events Days with PRCP>0.26"	336	0.43"	-0.32	37	73	2.0*	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"	1685	0.16"	-0.11	230	303	1.3*	map	table
Extreme events Days with PRCP>0.26"	336	0.43"	-0.06	42	46	1.1	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"	1685	0.16"	200	361	1.8*	map	table
Extreme events Days with PRCP>0.26"	336	0.43"	42	72	1.7*	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	4082 by year	0.17"		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"	390	1.74"	-0.30	61	99	1.6*	map	table
Extreme events Days with SNOW>3.0"	50	4.99"	-0.12	10	12	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"	390	1.74"	-0.84	20	153	7.6*	map	table
Extreme events Days with SNOW>3.0"	50	4.99"	-1.00	0	21	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"	390	1.74"	57	91	1.6*	map	table
Extreme events Days with SNOW>3.0"	50	4.99"	6	11	1.8	map	table

SNOW under 2 index extremes Help

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