DOWNIEVILLE, CA - COOP Southwest station 042500

042500 - DOWNIEVILLE, California

Latitude
39° 34´N

Longitude
120° 50´W

Elevation
888 meters

10 nearest COOP Southwest stations

7 mi	NW :	LA PORTE, CA
7 mi	E :	SIERRA CITY, CA
8 mi	SE :	BOWMAN DAM, CA
11 mi	S :	DEER CREEK FOREBAY, CA
11 mi	S :	DEER CREEK PH, CA
12 mi	SSE :	LAKE SPAULDING DAM, CA
12 mi	SSE :	BLUE CANYON, CA
12 mi	SSE :	LAKE SPAULDING, CA
13 mi	NNE :	SLOAT, CA
15 mi	NE :	PORTOLA 2, CA

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

	Total observations	%	NDJFM observations	%
TMAX	16004	87.6%	6399	84.6%
TMIN	16005	87.6%	6385	84.4%
PRCP	17113	93.7%	7102	93.9%
SNOW	16374	89.7%	6318	83.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6399 by year	51.7°F	10.1°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>=68°F	503	0.11	79	53	1.5*	map	table
Extreme low events Days with TMAX<=37°F	438	0.38	111	47	2.4*	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>=68°F	503	0.49	129	30	4.3*	map	table
Extreme low events Days with TMAX<=37°F	438	-1.22	7	224	32.0*	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>=68°F	503	56	61	1.1	map	table
Extreme low events Days with TMAX<=37°F	438	60	105	1.8*	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	6385 by year	29.5°F	6.0°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<=21°F	522	0.09	109	86	1.3	map	table
Extreme high events Days with TMIN>=38°F	554	-0.15	64	106	1.7*	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<=21°F	522	-1.09	14	239	17.1*	map	table
Extreme high events Days with TMIN>=38°F	554	0.42	114	23	5.0*	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<=21°F	522	67	126	1.9*	map	table
Extreme high events Days with TMIN>=38°F	554	82	89	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	7102 by year	0.33"		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"	2378	0.98"	-0.01	392	417	1.1	map	table
Extreme events Days with PRCP>1.60"	474	2.82"	-0.05	81	93	1.1	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"	2378	0.98"	-0.17	314	468	1.5*	map	table
Extreme events Days with PRCP>1.60"	474	2.82"	-0.36	54	115	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"	2378	0.98"	443	411	1.1	map	table
Extreme events Days with PRCP>1.60"	474	2.82"	95	87	1.1	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	6318 by year	0.28"		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"	445	4.01"	0.11	98	73	1.3	map	table
Extreme events Days with SNOW>6.0"	89	10.45"	0.21	16	12	1.3	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"	445	4.01"	-0.94	20	177	8.8*	map	table
Extreme events Days with SNOW>6.0"	89	10.45"	-1.50	0	56	Inf*	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"	445	4.01"	59	88	1.5*	map	table
Extreme events Days with SNOW>6.0"	89	10.45"	8	25	3.1*	map	table

SNOW under 2 index extremes Help

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