BEN LOMOND NO 4, CA - COOP Southwest station 040673

040673 - BEN LOMOND NO 4, California

Latitude
37° 5´N

Longitude
122° 5´W

Elevation
128 meters

10 nearest COOP Southwest stations

1 mi	W :	BEN LOMOND 2, CA
1 mi	E :	BEN LOMOND 4, CA
1 mi	N :	BEN LOMOND 2, CA
4 mi	NNE :	HOLY CITY 3 WNW, CA
4 mi	NNE :	LOS GATOS 5 SW, CA
4 mi	NNE :	LOS GATOS 4 SW, CA
5 mi	NW :	BOULDER CREEK LOCAT RANCH, CA
5 mi	SW :	DAVENPORT, CA
10 mi	NNW :	BLACK MOUNTAIN LOS ALTOS, CA
10 mi	NNW :	BLACK MOUNTAIN 2 WSW, CA

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

	Total observations	%	NDJFM observations	%
TMAX	9132	50.0%	3782	50.0%
TMIN	9132	50.0%	3782	50.0%
PRCP	9161	50.2%	3811	50.4%
SNOW	9158	50.1%	3808	50.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3782 by year	64.2°F	8.2°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>=78°F	264	0.34	55	24	2.3*	map	table
Extreme low events Days with TMAX<=53°F	279	0.54	85	29	2.9*	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>=78°F	264	0.44	64	15	4.3*	map	table
Extreme low events Days with TMAX<=53°F	279	-0.58	29	89	3.1*	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>=78°F	264	32	22	1.5	map	table
Extreme low events Days with TMAX<=53°F	279	65	43	1.5	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	3782 by year	38.5°F	7.0°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<=28°F	256	0.39	68	30	2.3*	map	table
Extreme high events Days with TMIN>=49°F	352	0.11	57	45	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<=28°F	256	-0.55	23	81	3.5*	map	table
Extreme high events Days with TMIN>=49°F	352	0.45	89	18	4.9*	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<=28°F	256	52	35	1.5	map	table
Extreme high events Days with TMIN>=49°F	352	78	41	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	3811 by year	0.27"		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"	1361	0.76"	0.26	303	161	1.9*	map	table
Extreme events Days with PRCP>1.25"	272	2.44"	0.13	60	40	1.5	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"	1361	0.76"	0.05	250	220	1.1	map	table
Extreme events Days with PRCP>1.25"	272	2.44"	0.09	52	45	1.2	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"	1361	0.76"	321	160	2.0*	map	table
Extreme events Days with PRCP>1.25"	272	2.44"	67	21	3.2*	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	3808 by year	0.00"		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"	6	0.90"	1.05	2	0	Inf	map	table
Extreme events Days with SNOW>1.5"	0	NaN"	NaN	NaN	NaN	NaN	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"	6	0.90"	-1.83	0	5	Inf	map	table
Extreme events Days with SNOW>1.5"	0	NaN"	NaN	NaN	NaN	NaN	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"	6	0.90"	0	4	Inf	map	table
Extreme events Days with SNOW>1.5"	0	NaN"	NaN	NaN	NaN	map	table

SNOW under 2 index extremes Help

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