CHESAW, WA - COOP Northwest station 451381

451381 - CHESAW, Washington

Latitude
48° 57´N

Longitude
119° 3´W

Elevation
875 meters

10 nearest COOP Northwest stations

1 mi	NNE :	CHESAW 2 NNE, WA
11 mi	W :	OROVILLE 1 S, WA
12 mi	W :	OROVILLE 3 NW, WA
13 mi	SW :	TONASKET 4 NNE, WA
18 mi	WSW :	LEMANASKY LAKE 2, WA
18 mi	WSW :	LEMANASKY LAKE 3, WA
19 mi	S :	LOST CREEK AENEAS, WA
20 mi	SW :	UPPER PINE CREEK 2, WA
21 mi	SW :	TONASKET 11 WSW, WA
21 mi	SW :	UPPER PINE CREEK, WA

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

	Total observations	%	NDJFM observations	%
TMAX	3499	19.2%	1391	18.4%
TMIN	3500	19.2%	1393	18.4%
PRCP	3681	20.2%	1465	19.4%
SNOW	3643	19.9%	1457	19.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1391 by year	33.8°F	11.2°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>=49°F	93	-0.51	7	32	4.6*	map	table
Extreme low events Days with TMAX<=13°F	93	0.46	28	7	4.0*	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>=49°F	93	0.51	25	4	6.2*	map	table
Extreme low events Days with TMAX<=13°F	93	-1.48	0	59	Inf*	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>=49°F	93	9	30	3.3*	map	table
Extreme low events Days with TMAX<=13°F	93	0	48	Inf*	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	1393 by year	14.6°F	12.7°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<=-9°F	94	0.27	27	13	2.1	map	table
Extreme high events Days with TMIN>=30°F	115	-0.59	3	29	9.7*	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<=-9°F	94	-1.56	0	61	Inf*	map	table
Extreme high events Days with TMIN>=30°F	115	0.76	41	7	5.9*	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<=-9°F	94	0	50	Inf*	map	table
Extreme high events Days with TMIN>=30°F	115	22	53	2.4*	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	1465 by year	0.04"		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"	421	0.14"	-0.20	66	93	1.4	map	table
Extreme events Days with PRCP>0.20"	76	0.40"	-0.35	9	18	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"	421	0.14"	-0.31	54	104	1.9*	map	table
Extreme events Days with PRCP>0.20"	76	0.40"	-0.32	10	17	1.7	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"	421	0.14"	34	188	5.5*	map	table
Extreme events Days with PRCP>0.20"	76	0.40"	9	40	4.4*	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	1457 by year	0.30"		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"	299	1.47"	-0.18	45	66	1.5	map	table
Extreme events Days with SNOW>2.0"	57	3.68"	-0.15	12	13	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"	299	1.47"	-0.55	27	89	3.3*	map	table
Extreme events Days with SNOW>2.0"	57	3.68"	-0.84	5	21	4.2*	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"	299	1.47"	13	144	11.1*	map	table
Extreme events Days with SNOW>2.0"	57	3.68"	1	28	28.0*	map	table

SNOW under 2 index extremes Help

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