SAN GREGORIO 2 SE, CA - COOP Southwest station 047807

047807 - SAN GREGORIO 2 SE, California

Latitude
37° 18´N

Longitude
122° 22´W

Elevation
84 meters

10 nearest COOP Southwest stations

3 mi	ENE :	LA HONDA, CA
6 mi	NE :	SEARSVILLE LAKE, CA
6 mi	E :	SKYLINE RIDGE PRESERVE, CA
7 mi	E :	BLACK MOUNTAIN 2 WSW, CA
7 mi	NE :	WOODSIDE FIRE STN 1, CA
7 mi	E :	BLACK MOUNTAIN LOS ALTOS, CA
7 mi	NNW :	HALF MOON BAY, CA
8 mi	NNE :	REDWOOD CITY, CA
8 mi	SE :	BOULDER CREEK LOCAT RANCH, CA
9 mi	NE :	PALO ALTO, CA

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

	Total observations	%	NDJFM observations	%
TMAX	15887	87.0%	6535	86.4%
TMIN	15876	86.9%	6530	86.3%
PRCP	15888	87.0%	6535	86.4%
SNOW	15889	87.0%	6534	86.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6535 by year	60.4°F	6.2°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>=71°F	455	0.09	62	45	1.4	map	table
Extreme low events Days with TMAX<=52°F	453	0.12	93	73	1.3	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>=71°F	455	0.69	137	19	7.2*	map	table
Extreme low events Days with TMAX<=52°F	453	-1.13	13	204	15.7*	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>=71°F	455	54	53	1.0	map	table
Extreme low events Days with TMAX<=52°F	453	71	122	1.7*	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	6530 by year	40.9°F	6.3°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<=32°F	557	0.05	111	96	1.2	map	table
Extreme high events Days with TMIN>=51°F	486	-0.14	60	93	1.6*	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<=32°F	557	-0.79	30	197	6.6*	map	table
Extreme high events Days with TMIN>=51°F	486	0.45	127	33	3.8*	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<=32°F	557	87	113	1.3	map	table
Extreme high events Days with TMIN>=51°F	486	93	62	1.5*	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	6535 by year	0.15"		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"	2409	0.42"	-0.03	413	433	1.0	map	table
Extreme events Days with PRCP>0.71"	481	1.29"	-0.18	82	106	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"	2409	0.42"	-0.06	399	448	1.1	map	table
Extreme events Days with PRCP>0.71"	481	1.29"	-0.10	90	105	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"	2409	0.42"	529	338	1.6*	map	table
Extreme events Days with PRCP>0.71"	481	1.29"	123	62	2.0*	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	6534 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"	1	4.00"	1.33	1	0	Inf	map	table
Extreme events Days with SNOW>4.0"	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"	1	4.00"	-0.84	0	0	NaN	map	table
Extreme events Days with SNOW>4.0"	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"	1	4.00"	0	0	NaN	map	table
Extreme events Days with SNOW>4.0"	0	NaN"	NaN	NaN	NaN	map	table

SNOW under 2 index extremes Help

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