PONTIAC STATE HOSPITAL, MI - COOP Midwest station 206658

206658 - PONTIAC STATE HOSPITAL, Michigan

Latitude
42° 39´N

Longitude
83° 18´W

Elevation
299 meters

10 nearest COOP Midwest stations

12 mi	NNE :	OXFORD 1 S, MI
15 mi	ENE :	WASHINGTON, MI
18 mi	NE :	ROMEO 5 W, MI
20 mi	NNE :	DRYDEN, MI
21 mi	WSW :	MILFORD GM PROVING GR, MI
22 mi	SE :	DETROIT CITY AIRPORT, MI
22 mi	N :	DRYDEN 5 W, MI
23 mi	NE :	ALMONT, MI
23 mi	S :	DEARBORN, MI
24 mi	E :	MOUNT CLEMENS SELFRIDGE FLD, MI

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

	Total observations	%	NDJFM observations	%
TMAX	17999	98.6%	7412	98.0%
TMIN	18010	98.6%	7426	98.2%
PRCP	17913	98.1%	7303	96.6%
SNOW	17706	97.0%	7089	93.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7412 by year	37.8°F	12.2°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>=58°F	530	0.29	96	39	2.5*	map	table
Extreme low events Days with TMAX<=20°F	528	-0.38	78	144	1.8*	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>=58°F	530	-0.38	35	106	3.0*	map	table
Extreme low events Days with TMAX<=20°F	528	0.40	146	70	2.1*	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>=58°F	530	92	90	1.0	map	table
Extreme low events Days with TMAX<=20°F	528	62	66	1.1	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	7426 by year	22.4°F	11.7°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<=3°F	506	-0.31	89	131	1.5*	map	table
Extreme high events Days with TMIN>=38°F	572	0.20	95	47	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<=3°F	506	0.46	158	65	2.4*	map	table
Extreme high events Days with TMIN>=38°F	572	-0.36	35	99	2.8*	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<=3°F	506	49	57	1.2	map	table
Extreme high events Days with TMIN>=38°F	572	118	91	1.3	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	7303 by year	0.07"		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"	2492	0.19"	-0.03	392	411	1.0	map	table
Extreme events Days with PRCP>0.31"	492	0.61"	0.04	86	74	1.2	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"	2492	0.19"	-0.11	358	465	1.3*	map	table
Extreme events Days with PRCP>0.31"	492	0.61"	-0.42	45	115	2.6*	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"	2492	0.19"	365	459	1.3*	map	table
Extreme events Days with PRCP>0.31"	492	0.61"	83	99	1.2	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	7089 by year	0.20"		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"	1018	1.39"	-0.31	119	238	2.0*	map	table
Extreme events Days with SNOW>2.0"	185	3.82"	-0.27	26	45	1.7	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"	1018	1.39"	0.08	192	166	1.2	map	table
Extreme events Days with SNOW>2.0"	185	3.82"	-0.12	30	36	1.2	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"	1018	1.39"	113	187	1.7*	map	table
Extreme events Days with SNOW>2.0"	185	3.82"	17	34	2.0*	map	table

SNOW under 2 index extremes Help

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