EXCHEQUER DAM, CA - COOP Southwest station 042920

042920 - EXCHEQUER DAM, California

Latitude
37° 35´N

Longitude
120° 16´W

Elevation
135 meters

10 nearest COOP Southwest stations

3 mi	SW :	MERCED FALLS, CA
9 mi	NE :	DUDLEYS, CA
9 mi	SSE :	CATHEYS VALLEY WYRE RANCH, CA
10 mi	N :	GROVELAND 2, CA
10 mi	SE :	CATHEYS VALLEY BULL R RANCH, CA
10 mi	N :	GROVELAND, CA
11 mi	NNE :	GROVELAND R S, CA
12 mi	NNE :	TUOLUMNE GROVELAND RS, CA
14 mi	SSW :	MERCED 2, CA
15 mi	S :	LE GRAND, CA

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

TMAX top of page

Data not shown:
Less than 5% of days have TMAX observations during NDJFM over 1948-1997

TMIN top of page

Data not shown:
Less than 5% of days have TMIN observations during NDJFM over 1948-1997

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7029 by year	0.10"		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"	1896	0.38"	-0.02	324	359	1.1	map	table
Extreme events Days with PRCP>0.64"	378	1.07"	-0.09	67	86	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"	1896	0.38"	-0.14	285	399	1.4*	map	table
Extreme events Days with PRCP>0.64"	378	1.07"	-0.24	54	89	1.6*	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"	1896	0.38"	398	266	1.5*	map	table
Extreme events Days with PRCP>0.64"	378	1.07"	92	42	2.2*	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean
NDJFM	7027 by year	0.00"

No days with measureable SNOW during NDJFM over 1948-1997