TUCSON U OF ARIZ # 1, AZ - COOP Southwest station 028817

028817 - TUCSON U OF ARIZ # 1, Arizona

Latitude
32° 15´N

Longitude
111° 0´W

Elevation
706 meters

COOP Southwest

Arizona

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10 nearest COOP Southwest stations

3 mi	NW :	TUCSON NURSERY 4 NW, AZ
5 mi	WSW :	TUCSON MOUNTAIN PARK, AZ
5 mi	NW :	CORTARO 3 SW, AZ
6 mi	W :	ARIZONA SONORA DESERT MUSEUM, AZ
6 mi	W :	TUCSON MOUNTAIN PARK, AZ
7 mi	W :	TUCSON 17 NW, AZ
15 mi	NW :	RED ROCK 6 SSW, AZ
18 mi	WNW :	SILVER BELL, AZ
22 mi	NW :	PICACHO 8 SE, AZ
25 mi	E :	TUCSON NWSO, AZ

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

	Total observations	%	NDJFM observations	%
TMAX	5719	31.3%	2328	30.8%
TMIN	5718	31.3%	2329	30.8%
PRCP	5722	31.3%	2328	30.8%
SNOW	5666	31.0%	2272	30.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2328 by year	70.7°F	8.9°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>=84°F	169	0.56	50	16	3.1*	map	table
Extreme low events Days with TMAX<=57°F	169	0.54	40	11	3.6*	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>=84°F	169	0.31	30	9	3.3*	map	table
Extreme low events Days with TMAX<=57°F	169	-0.17	29	42	1.4	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>=84°F	169	16	27	1.7	map	table
Extreme low events Days with TMAX<=57°F	169	48	15	3.2*	map	table

TMAX under 2 index extremes Help

Station table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2329 by year	40.7°F	7.6°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<=29°F	167	0.56	52	18	2.9*	map	table
Extreme high events Days with TMIN>=52°F	195	0.54	59	17	3.5*	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<=29°F	167	-0.03	23	31	1.3	map	table
Extreme high events Days with TMIN>=52°F	195	0.23	49	28	1.8	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<=29°F	167	32	18	1.8	map	table
Extreme high events Days with TMIN>=52°F	195	66	7	9.4*	map	table

TMIN under 2 index extremes Help

Station table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	2328 by year	0.04"		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"	352	0.23"	0.52	94	25	3.8*	map	table
Extreme events Days with PRCP>0.38"	69	0.66"	0.89	25	4	6.2*	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"	352	0.23"	-0.09	55	77	1.4	map	table
Extreme events Days with PRCP>0.38"	69	0.66"	-0.30	6	17	2.8*	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"	352	0.23"	119	12	9.9*	map	table
Extreme events Days with PRCP>0.38"	69	0.66"	25	2	12.5*	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean
NDJFM	2272 by year	0.00"

No days with measureable SNOW during NDJFM over 1948-1997