MONROE, WA - COOP Northwest station 455525

455525 - MONROE, Washington

Latitude
47° 51´N

Longitude
121° 59´W

Elevation
37 meters

10 nearest COOP Northwest stations

4 mi	SSE :	DUVALL 3 NE, WA
4 mi	SSE :	MOUNTAIN LAKES, WA
7 mi	S :	CARNATION 4 NW, WA
7 mi	E :	STARTUP 1 E, WA
8 mi	S :	TOLT 1 NW, WA
8 mi	SSE :	CARNATION 1 NW, WA
8 mi	SE :	TOLT SOUTH FORK RESER, WA
9 mi	E :	GOLD BAR 2 SE, WA
12 mi	E :	INDEX, WA
12 mi	E :	INDEX 1 SSE, WA

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

	Total observations	%	NDJFM observations	%
TMAX	17748	97.2%	7249	95.8%
TMIN	17726	97.1%	7239	95.7%
PRCP	17760	97.2%	7242	95.8%
SNOW	17712	97.0%	7174	94.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7249 by year	48.9°F	7.7°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>=60°F	545	-0.04	79	84	1.1	map	table
Extreme low events Days with TMAX<=37°F	512	-0.12	98	119	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>=60°F	545	0.96	219	7	31.3*	map	table
Extreme low events Days with TMAX<=37°F	512	-1.10	22	249	11.3*	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>=60°F	545	118	53	2.2*	map	table
Extreme low events Days with TMAX<=37°F	512	67	107	1.6*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7239 by year	34.9°F	7.7°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<=23°F	483	0.02	105	101	1.0	map	table
Extreme high events Days with TMIN>=45°F	572	0.02	74	75	1.0	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<=23°F	483	-0.88	27	194	7.2*	map	table
Extreme high events Days with TMIN>=45°F	572	0.76	186	15	12.4*	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<=23°F	483	66	99	1.5*	map	table
Extreme high events Days with TMIN>=45°F	572	95	91	1.0	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	7242 by year	0.19"		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"	4867	0.29"	0.02	795	780	1.0	map	table
Extreme events Days with PRCP>0.47"	957	0.81"	0.04	167	146	1.1	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"	4867	0.29"	-0.09	710	869	1.2*	map	table
Extreme events Days with PRCP>0.47"	957	0.81"	0.02	154	151	1.0	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"	4867	0.29"	804	852	1.1	map	table
Extreme events Days with PRCP>0.47"	957	0.81"	162	191	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	7174 by year	0.06"		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"	196	2.25"	-0.43	22	51	2.3*	map	table
Extreme events Days with SNOW>4.0"	24	5.82"	-0.35	4	6	1.5	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"	196	2.25"	-1.71	1	134	134.0*	map	table
Extreme events Days with SNOW>4.0"	24	5.82"	-1.86	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"	196	2.25"	27	58	2.1*	map	table
Extreme events Days with SNOW>4.0"	24	5.82"	4	7	1.8	map	table

SNOW under 2 index extremes Help

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