CLEARBROOK, WA - HCND station 451484

451484 - CLEARBROOK, Washington

Latitude
48° 58´N

Longitude
122° 20´W

Elevation
64 feet

10 nearest HCND stations

19 mi	W :	BLAINE, WA
32 mi	SW :	OLGA 2SE, WA
32 mi	S :	SEDRO WOOLLEY, WA
62 mi	SSW :	PORT TOWNSEND, WA
68 mi	S :	EVERETT, WA
77 mi	SW :	PORT ANGELES, WA
85 mi	ESE :	STEHEKIN 4NW, WA
101 mi	SSE :	SNOQUALMIE FALLS, WA
104 mi	ESE :	WINTHROP 1WSW, WA
111 mi	SSE :	CEDAR LAKE, WA

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

	Total observations	%	NDJFM observations	%
TMAX	18117	99.2%	7493	99.1%
TMIN	18118	99.2%	7489	99.0%
PRCP	17194	94.1%	7091	93.8%
SNOW	12115	66.3%	4913	65.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7493 by year	46.3°F	8.6°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>=58°F	574	0.07	104	78	1.3	map	table
Extreme low events Days with TMAX<=33°F	566	-0.19	107	147	1.4*	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>=58°F	574	0.92	231	14	16.5*	map	table
Extreme low events Days with TMAX<=33°F	566	-1.32	4	304	76.0*	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>=58°F	574	119	77	1.5*	map	table
Extreme low events Days with TMAX<=33°F	566	65	105	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	7489 by year	33.1°F	7.6°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<=21°F	562	-0.20	102	147	1.4*	map	table
Extreme high events Days with TMIN>=43°F	538	0.19	86	66	1.3	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<=21°F	562	-1.24	12	292	24.3*	map	table
Extreme high events Days with TMIN>=43°F	538	0.82	179	10	17.9*	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<=21°F	562	64	110	1.7*	map	table
Extreme high events Days with TMIN>=43°F	538	123	66	1.9*	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	7091 by year	0.18"		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"	4294	0.30"	0.04	697	661	1.1	map	table
Extreme events Days with PRCP>0.48"	839	0.86"	0.07	143	112	1.3	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"	4294	0.30"	-0.00	666	663	1.0	map	table
Extreme events Days with PRCP>0.48"	839	0.86"	0.16	148	100	1.5*	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"	4294	0.30"	704	747	1.1	map	table
Extreme events Days with PRCP>0.48"	839	0.86"	107	158	1.5*	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	4913 by year	0.15"		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"	331	2.16"	-0.34	44	80	1.8*	map	table
Extreme events Days with SNOW>3.0"	59	5.30"	-0.17	7	10	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"	331	2.16"	-1.45	1	188	188.0*	map	table
Extreme events Days with SNOW>3.0"	59	5.30"	-1.73	0	42	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"	331	2.16"	36	79	2.2*	map	table
Extreme events Days with SNOW>3.0"	59	5.30"	3	17	5.7*	map	table

SNOW under 2 index extremes Help

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