CALAVERAS BIG TREES, CA - COOP Southwest station 041277

041277 - CALAVERAS BIG TREES, California

Latitude
38° 17´N

Longitude
120° 19´W

Elevation
1431 meters

10 nearest COOP Southwest stations

4 mi	SSW :	CALAVERAS RANGER STN, CA
4 mi	SSW :	HUNTERS DAM, CA
6 mi	SSW :	STANISLAUS PH, CA
9 mi	WNW :	WEST POINT, CA
9 mi	NW :	TIGER CREEK PH, CA
9 mi	WNW :	WEST POINT 3 SW, CA
10 mi	NNE :	SALT SPRINGS PWR HOUSE, CA
10 mi	ESE :	COLD SPRINGS CHALET, CA
11 mi	ESE :	LONG BARN EXPERMENT STN, CA
12 mi	W :	ELECTRA P H, CA

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

	Total observations	%	NDJFM observations	%
TMAX	17809	97.5%	7352	97.2%
TMIN	17833	97.6%	7352	97.2%
PRCP	17947	98.3%	7364	97.4%
SNOW	17586	96.3%	7126	94.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7352 by year	48.5°F	10.0°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>=64°F	573	-0.12	54	82	1.5*	map	table
Extreme low events Days with TMAX<=34°F	590	0.21	135	90	1.5*	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>=64°F	573	0.70	186	29	6.4*	map	table
Extreme low events Days with TMAX<=34°F	590	-0.95	21	250	11.9*	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>=64°F	573	49	99	2.0*	map	table
Extreme low events Days with TMAX<=34°F	590	107	107	1.0	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7352 by year	28.9°F	6.2°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<=19°F	553	0.12	120	91	1.3	map	table
Extreme high events Days with TMIN>=38°F	525	-0.15	46	83	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<=19°F	553	-1.13	12	241	20.1*	map	table
Extreme high events Days with TMIN>=38°F	525	0.48	127	27	4.7*	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<=19°F	553	102	124	1.2	map	table
Extreme high events Days with TMIN>=38°F	525	53	96	1.8*	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	7364 by year	0.29"		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"	2340	0.90"	-0.02	400	435	1.1	map	table
Extreme events Days with PRCP>1.52"	468	2.54"	-0.07	76	100	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"	2340	0.90"	-0.18	325	486	1.5*	map	table
Extreme events Days with PRCP>1.52"	468	2.54"	-0.36	60	129	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"	2340	0.90"	471	360	1.3*	map	table
Extreme events Days with PRCP>1.52"	468	2.54"	93	67	1.4	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	7126 by year	0.73"		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"	1104	4.74"	0.03	214	213	1.0	map	table
Extreme events Days with SNOW>8.0"	197	12.48"	0.18	47	30	1.6	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"	1104	4.74"	-0.49	108	327	3.0*	map	table
Extreme events Days with SNOW>8.0"	197	12.48"	-1.03	7	94	13.4*	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"	1104	4.74"	222	178	1.2	map	table
Extreme events Days with SNOW>8.0"	197	12.48"	31	37	1.2	map	table

SNOW under 2 index extremes Help

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