CORONA, CA - COOP Southwest station 042031

042031 - CORONA, California

Latitude
33° 53´N

Longitude
117° 33´W

Elevation
186 meters

10 nearest COOP Southwest stations

3 mi	W :	PRADO DAM, CA
6 mi	ENE :	RIVERSIDE FIRE STA 3, CA
7 mi	SSW :	SILVERADO RANGER STN, CA
7 mi	SW :	SANTIAGO DAM, CA
8 mi	ENE :	RIVERSIDE CITRUS EXP STN, CA
9 mi	WNW :	CARBON CANYON WORKMAN, CA
9 mi	WSW :	EL MODENA, CA
9 mi	W :	YORBA LINDA, CA
10 mi	S :	TRABUCO CANYON, CA
10 mi	WNW :	LA BREA CANYON HUNT, CA

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

	Total observations	%	NDJFM observations	%
TMAX	14516	79.5%	6005	79.4%
TMIN	14548	79.7%	6008	79.4%
PRCP	14639	80.2%	6049	80.0%
SNOW	14641	80.2%	6050	80.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6005 by year	69.3°F	8.7°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>=83°F	455	0.05	66	54	1.2	map	table
Extreme low events Days with TMAX<=57°F	458	-0.06	82	88	1.1	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>=83°F	455	0.65	142	22	6.5*	map	table
Extreme low events Days with TMAX<=57°F	458	-1.00	17	188	11.1*	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>=83°F	455	40	96	2.4*	map	table
Extreme low events Days with TMAX<=57°F	458	57	118	2.1*	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	6008 by year	41.8°F	6.7°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	490	-0.21	72	103	1.4*	map	table
Extreme high events Days with TMIN>=52°F	456	-0.21	50	90	1.8*	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	490	-0.69	33	164	5.0*	map	table
Extreme high events Days with TMIN>=52°F	456	0.50	123	32	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	490	65	121	1.9*	map	table
Extreme high events Days with TMIN>=52°F	456	76	69	1.1	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	6049 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"	996	0.38"	-0.17	160	223	1.4*	map	table
Extreme events Days with PRCP>0.67"	197	1.15"	-0.14	27	48	1.8*	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"	996	0.38"	-0.32	132	256	1.9*	map	table
Extreme events Days with PRCP>0.67"	197	1.15"	-0.36	30	55	1.8*	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"	996	0.38"	210	129	1.6*	map	table
Extreme events Days with PRCP>0.67"	197	1.15"	47	24	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	6050 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"	3	1.50"	0.85	2	0	Inf	map	table
Extreme events Days with SNOW>3.0"	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"	3	1.50"	-1.14	0	1	Inf	map	table
Extreme events Days with SNOW>3.0"	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"	3	1.50"	1	0	Inf	map	table
Extreme events Days with SNOW>3.0"	0	NaN"	NaN	NaN	NaN	map	table

SNOW under 2 index extremes Help

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