BROOKS FARNHAM RANCH, CA - COOP Southwest station 041112

041112 - BROOKS FARNHAM RANCH, California

Latitude
38° 46´N

Longitude
122° 9´W

Elevation
90 meters

10 nearest COOP Southwest stations

1 mi	S :	BROOKS, CA
6 mi	NNW :	RUMSEY 1 NW, CA
8 mi	S :	CAZADERO 5 NW, CA
9 mi	SSW :	BERRYESSA LAKE, CA
11 mi	S :	MARKLEY COVE, CA
11 mi	S :	MONTICELLO DAM, CA
12 mi	SW :	SAINT HELENA 6 NE, CA
12 mi	SW :	ANGWIN PAC UNION COL, CA
13 mi	SSE :	LAKE SOLANO, CA
15 mi	SSW :	ATLAS ROAD, CA

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

	Total observations	%	NDJFM observations	%
TMAX	11870	65.0%	5013	66.3%
TMIN	11863	65.0%	5039	66.6%
PRCP	13271	72.7%	5531	73.1%
SNOW	13277	72.7%	5534	73.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5013 by year	60.9°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>=74°F	384	-0.07	45	49	1.1	map	table
Extreme low events Days with TMAX<=49°F	343	-0.13	51	72	1.4	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>=74°F	384	0.33	81	28	2.9*	map	table
Extreme low events Days with TMAX<=49°F	343	-0.69	27	132	4.9*	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>=74°F	384	22	76	3.5*	map	table
Extreme low events Days with TMAX<=49°F	343	59	86	1.5	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5039 by year	36.5°F	7.8°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<=25°F	383	-0.12	53	73	1.4	map	table
Extreme high events Days with TMIN>=49°F	389	-0.25	38	77	2.0*	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<=25°F	383	-0.73	32	137	4.3*	map	table
Extreme high events Days with TMIN>=49°F	389	0.23	78	39	2.0*	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<=25°F	383	44	69	1.6*	map	table
Extreme high events Days with TMIN>=49°F	389	49	79	1.6*	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	5531 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"	1485	0.39"	-0.21	188	315	1.7*	map	table
Extreme events Days with PRCP>0.64"	296	1.16"	-0.24	42	72	1.7*	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"	1485	0.39"	-0.14	218	322	1.5*	map	table
Extreme events Days with PRCP>0.64"	296	1.16"	-0.25	46	73	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"	1485	0.39"	250	263	1.1	map	table
Extreme events Days with PRCP>0.64"	296	1.16"	57	55	1.0	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	5534 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"	9	2.94"	0.41	3	2	1.5	map	table
Extreme events Days with SNOW>4.0"	1	6.00"	1.31	1	0	Inf	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"	9	2.94"	-0.90	0	3	Inf	map	table
Extreme events Days with SNOW>4.0"	1	6.00"	1.17	0	0	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"	9	2.94"	3	1	3.0	map	table
Extreme events Days with SNOW>4.0"	1	6.00"	1	0	Inf	map	table

SNOW under 2 index extremes Help

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