LA MESA, CA - COOP Southwest station 044735

044735 - LA MESA, California

Latitude
32° 46´N

Longitude
117° 1´W

Elevation
162 meters

COOP Southwest

California

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10 nearest COOP Southwest stations

1 mi	NE :	LA MESA 1 NE, CA
2 mi	NNW :	SANTEE TELEMETERING, CA
4 mi	S :	BONITA, CA
5 mi	WSW :	SAN DIEGO LINDBERGH FIELD, CA
6 mi	SSW :	CHULA VISTA, CA
9 mi	WSW :	CABRILLO NATL MONUMENT, CA
12 mi	NW :	LOCKWOOD MESA, CA
25 mi	E :	EL CAJON, CA
25 mi	E :	SAN DIEGO GILLESPIE FIELD, CA
27 mi	E :	EL CAJON YALE RANCH, CA

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

	Total observations	%	NDJFM observations	%
TMAX	17518	95.9%	7254	95.9%
TMIN	17458	95.6%	7211	95.3%
PRCP	17642	96.6%	7278	96.2%
SNOW	17661	96.7%	7293	96.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7254 by year	69.1°F	7.9°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>=82°F	571	0.14	82	59	1.4*	map	table
Extreme low events Days with TMAX<=58°F	550	0.02	106	101	1.0	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>=82°F	571	0.67	168	22	7.6*	map	table
Extreme low events Days with TMAX<=58°F	550	-0.96	29	221	7.6*	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>=82°F	571	72	103	1.4*	map	table
Extreme low events Days with TMAX<=58°F	550	45	149	3.3*	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	7211 by year	46.3°F	5.4°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<=38°F	534	0.13	115	86	1.3	map	table
Extreme high events Days with TMIN>=55°F	481	0.13	82	70	1.2	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<=38°F	534	-0.88	19	205	10.8*	map	table
Extreme high events Days with TMIN>=55°F	481	0.24	97	54	1.8*	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<=38°F	534	67	118	1.8*	map	table
Extreme high events Days with TMIN>=55°F	481	87	56	1.6*	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	7278 by year	0.07"		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"	1412	0.36"	-0.07	235	267	1.1	map	table
Extreme events Days with PRCP>0.61"	281	1.06"	0.05	53	51	1.0	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"	1412	0.36"	-0.31	173	348	2.0*	map	table
Extreme events Days with PRCP>0.61"	281	1.06"	-0.38	37	76	2.1*	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"	1412	0.36"	285	191	1.5*	map	table
Extreme events Days with PRCP>0.61"	281	1.06"	61	30	2.0*	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean
NDJFM	7293 by year	0.00"

No days with measureable SNOW during NDJFM over 1948-1997