DUNCAN, AZ - COOP Southwest station 022754

022754 - DUNCAN, Arizona

Latitude
32° 45´N

Longitude
109° 7´W

Elevation
1116 meters

10 nearest COOP Southwest stations

14 mi	W :	WHITLOCK VALLEY R2 ON W1, AZ
16 mi	S :	SAN SIMON 9 NE, AZ
18 mi	SSW :	SAN SIMON 5 NW, AZ
18 mi	WSW :	TANQUE R9 ON W4, AZ
20 mi	W :	SAFFORD AGRI CENTER, AZ
20 mi	SSW :	SAN SIMON, AZ
21 mi	W :	SAFFORD, AZ
22 mi	SW :	BOWIE, AZ
24 mi	S :	SAN SIMON 9 ESE, AZ
24 mi	WSW :	BOWIE JUNCTION R15 ON W5, AZ

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

	Total observations	%	NDJFM observations	%
TMAX	17960	98.3%	7399	97.8%
TMIN	18050	98.8%	7401	97.9%
PRCP	18250	99.9%	7563	100.0%
SNOW	17907	98.1%	7213	95.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7399 by year	64.0°F	9.2°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>=78°F	506	0.28	100	46	2.2*	map	table
Extreme low events Days with TMAX<=50°F	565	-0.10	86	108	1.3	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>=78°F	506	0.15	86	48	1.8*	map	table
Extreme low events Days with TMAX<=50°F	565	-0.26	68	127	1.9*	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>=78°F	506	39	143	3.7*	map	table
Extreme low events Days with TMAX<=50°F	565	103	79	1.3	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7401 by year	26.6°F	9.1°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<=14°F	585	-0.01	98	99	1.0	map	table
Extreme high events Days with TMIN>=41°F	565	0.08	111	89	1.2	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<=14°F	585	0.02	110	98	1.1	map	table
Extreme high events Days with TMIN>=41°F	565	-0.25	72	113	1.6*	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<=14°F	585	50	164	3.3*	map	table
Extreme high events Days with TMIN>=41°F	565	106	48	2.2*	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	0.03"		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"	994	0.21"	0.03	179	170	1.1	map	table
Extreme events Days with PRCP>0.32"	193	0.59"	0.13	45	27	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"	994	0.21"	-0.23	119	210	1.8*	map	table
Extreme events Days with PRCP>0.32"	193	0.59"	-0.36	19	45	2.4*	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"	994	0.21"	234	92	2.5*	map	table
Extreme events Days with PRCP>0.32"	193	0.59"	54	12	4.5*	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7213 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"	7	3.79"	0.32	0	1	Inf	map	table
Extreme events Days with SNOW>4.5"	1	15.00"	0.61	0	0	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"	7	3.79"	0.31	1	0	Inf	map	table
Extreme events Days with SNOW>4.5"	1	15.00"	-1.09	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"	7	3.79"	2	0	Inf	map	table
Extreme events Days with SNOW>4.5"	1	15.00"	0	0	NaN	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: