SAN LUIS DAM, CA - COOP Southwest station 047846

047846 - SAN LUIS DAM, California

Latitude
37° 3´N

Longitude
121° 3´W

Elevation
84 meters

COOP Southwest

California

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10 nearest COOP Southwest stations

4 mi	W :	PACHECO PASS, CA
9 mi	W :	SAN FELIPE BELL STN, CA
10 mi	WNW :	GILROY 14 ENE, CA
11 mi	WNW :	GILROY 14 NE, CA
11 mi	N :	NEWMAN, CA
13 mi	W :	GILROY 8 NE, CA
17 mi	W :	GILROY, CA
19 mi	NW :	DEL PUERTO ROAD CAMP, CA
19 mi	W :	MORGAN HILL 2 E, CA
19 mi	NW :	GERBER RANCH, CA

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

	Total observations	%	NDJFM observations	%
TMAX	12745	69.8%	5267	69.6%
TMIN	12745	69.8%	5267	69.6%
PRCP	12768	69.9%	5278	69.8%
SNOW	12784	70.0%	5294	70.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5267 by year	59.6°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>=72°F	398	0.26	74	32	2.3*	map	table
Extreme low events Days with TMAX<=47°F	404	0.04	90	72	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>=72°F	398	0.34	85	33	2.6*	map	table
Extreme low events Days with TMAX<=47°F	404	0.08	91	87	1.0	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>=72°F	398	48	40	1.2	map	table
Extreme low events Days with TMAX<=47°F	404	108	42	2.6*	map	table

TMAX under 2 index extremes Help

Station table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5267 by year	41.6°F	6.9°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<=31°F	356	0.30	87	42	2.1*	map	table
Extreme high events Days with TMIN>=52°F	408	0.13	65	57	1.1	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<=31°F	356	-0.63	29	112	3.9*	map	table
Extreme high events Days with TMIN>=52°F	408	0.37	89	23	3.9*	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<=31°F	356	66	36	1.8*	map	table
Extreme high events Days with TMIN>=52°F	408	67	56	1.2	map	table

TMIN under 2 index extremes Help

Station table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	5278 by year	0.06"		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"	1551	0.19"	0.04	265	260	1.0	map	table
Extreme events Days with PRCP>0.32"	308	0.62"	-0.11	53	72	1.4	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"	1551	0.19"	0.04	299	284	1.1	map	table
Extreme events Days with PRCP>0.32"	308	0.62"	-0.07	57	63	1.1	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"	1551	0.19"	362	156	2.3*	map	table
Extreme events Days with PRCP>0.32"	308	0.62"	83	20	4.2*	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean
NDJFM	5294 by year	0.00"

No days with measureable SNOW during NDJFM over 1948-1997