WATERVILLE, WA - HCND station 459012

459012 - WATERVILLE, Washington

Latitude
47° 40´N

Longitude
120° 4´W

Elevation
2620 feet

10 nearest HCND stations

20 mi	SW :	WENATCHEE, WA
52 mi	SW :	CLE ELUM, WA
56 mi	N :	WINTHROP 1WSW, WA
57 mi	NNW :	STEHEKIN 4NW, WA
63 mi	NNE :	CONCONULLY, WA
65 mi	E :	WILBUR, WA
68 mi	ESE :	ODESSA, WA
80 mi	WSW :	CEDAR LAKE, WA
83 mi	W :	SNOQUALMIE FALLS, WA
88 mi	ESE :	RITZVILLE 1SSE, WA

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

	Total observations	%	NDJFM observations	%
TMAX	17053	93.4%	7052	93.2%
TMIN	17256	94.5%	7089	93.7%
PRCP	13844	75.8%	5652	74.7%
SNOW	11136	61.0%	4215	55.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7052 by year	37.5°F	10.3°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>=52°F	529	0.12	95	68	1.4*	map	table
Extreme low events Days with TMAX<=21°F	475	0.04	112	97	1.2	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>=52°F	529	0.59	150	30	5.0*	map	table
Extreme low events Days with TMAX<=21°F	475	-1.01	18	216	12.0*	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>=52°F	529	85	56	1.5*	map	table
Extreme low events Days with TMAX<=21°F	475	60	97	1.6*	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	7089 by year	21.0°F	10.4°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<=3°F	503	-0.06	112	119	1.1	map	table
Extreme high events Days with TMIN>=34°F	513	0.17	87	60	1.4*	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<=3°F	503	-1.14	12	229	19.1*	map	table
Extreme high events Days with TMIN>=34°F	513	0.47	130	31	4.2*	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<=3°F	503	64	105	1.6*	map	table
Extreme high events Days with TMIN>=34°F	513	105	74	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	5652 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"	1652	0.19"	-0.01	263	248	1.1	map	table
Extreme events Days with PRCP>0.30"	308	0.50"	-0.05	46	44	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"	1652	0.19"	-0.05	259	310	1.2*	map	table
Extreme events Days with PRCP>0.30"	308	0.50"	0.07	53	40	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"	1652	0.19"	310	273	1.1	map	table
Extreme events Days with PRCP>0.30"	308	0.50"	57	62	1.1	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	4215 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"	667	2.19"	0.02	110	100	1.1	map	table
Extreme events Days with SNOW>3.5"	119	5.56"	0.04	20	14	1.4	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"	667	2.19"	-0.31	63	160	2.5*	map	table
Extreme events Days with SNOW>3.5"	119	5.56"	-0.42	10	31	3.1*	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"	667	2.19"	133	81	1.6*	map	table
Extreme events Days with SNOW>3.5"	119	5.56"	26	16	1.6	map	table

SNOW under 2 index extremes Help

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