TRACY PUMPING PLANT, CA - COOP Southwest station 049001

049001 - TRACY PUMPING PLANT, California

Latitude
37° 48´N

Longitude
121° 35´W

Elevation
19 meters

COOP Southwest

California

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10 nearest COOP Southwest stations

5 mi	E :	TRACY, CA
6 mi	SE :	TRACY CARBONA, CA
7 mi	ENE :	STOCKTON MOWRY BRIDGE, CA
7 mi	SE :	KERLINGER, CA
7 mi	WNW :	BRENTWOOD 6 SW, CA
7 mi	SSE :	CASTLE ROCK RAD LAB, CA
8 mi	SSE :	CASTLE ROCK, CA
8 mi	SW :	LIVERMORE, CA
9 mi	NNW :	ANTIOCH PUMP PLANT #3, CA
9 mi	SE :	LONE TREE CANYON, CA

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

	Total observations	%	NDJFM observations	%
TMAX	15090	82.6%	6200	82.0%
TMIN	14925	81.7%	6196	81.9%
PRCP	15454	84.6%	6312	83.5%
SNOW	15610	85.5%	6428	85.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6200 by year	60.5°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>=73°F	469	0.21	78	40	1.9*	map	table
Extreme low events Days with TMAX<=48°F	462	-0.23	73	96	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>=73°F	469	0.35	99	33	3.0*	map	table
Extreme low events Days with TMAX<=48°F	462	0.22	123	85	1.4*	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>=73°F	469	52	48	1.1	map	table
Extreme low events Days with TMAX<=48°F	462	109	47	2.3*	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	6196 by year	40.8°F	7.1°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<=30°F	539	-0.02	96	96	1.0	map	table
Extreme high events Days with TMIN>=51°F	524	-0.05	75	89	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<=30°F	539	-0.31	77	142	1.8*	map	table
Extreme high events Days with TMIN>=51°F	524	0.36	122	40	3.0*	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<=30°F	539	82	56	1.5*	map	table
Extreme high events Days with TMIN>=51°F	524	70	70	1.0	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	6312 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"	1723	0.24"	-0.06	287	321	1.1	map	table
Extreme events Days with PRCP>0.40"	342	0.72"	-0.10	62	78	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"	1723	0.24"	0.01	312	316	1.0	map	table
Extreme events Days with PRCP>0.40"	342	0.72"	-0.01	66	68	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"	1723	0.24"	398	220	1.8*	map	table
Extreme events Days with PRCP>0.40"	342	0.72"	93	28	3.3*	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean
NDJFM	6428 by year	0.00"

No days with measureable SNOW during NDJFM over 1948-1997