GRAYLING, MI - COOP Midwest station 203391

203391 - GRAYLING, Michigan

Latitude
44° 39´N

Longitude
84° 42´W

Elevation
348 meters

10 nearest COOP Midwest stations

10 mi	SSW :	HIGGINS LAKE STATE FOREST, MI
11 mi	SSE :	ROSCOMMON, MI
20 mi	S :	HOUGHTON LAKE ROSCOMMON CO AR, MI
24 mi	WNW :	KALKASKA, MI
25 mi	WSW :	PIONEER, MI
25 mi	SSW :	HOUGHTON LAKE 6 WSW, MI
26 mi	NW :	MANCELONA, MI
27 mi	N :	GAYLORD, MI
28 mi	E :	MIO HYDRO PLANT, MI
32 mi	ESE :	ROSE CITY, MI

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

	Total observations	%	NDJFM observations	%
TMAX	17989	98.5%	7454	98.6%
TMIN	17985	98.5%	7445	98.4%
PRCP	18020	98.7%	7450	98.5%
SNOW	17677	96.8%	7166	94.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7454 by year	33.1°F	11.7°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>=52°F	536	0.21	89	45	2.0*	map	table
Extreme low events Days with TMAX<=16°F	542	-0.23	88	129	1.5*	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>=52°F	536	-0.25	40	73	1.8*	map	table
Extreme low events Days with TMAX<=16°F	542	0.27	139	87	1.6*	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>=52°F	536	102	72	1.4*	map	table
Extreme low events Days with TMAX<=16°F	542	58	71	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7445 by year	14.7°F	14.5°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<=-9°F	549	-0.07	109	112	1.0	map	table
Extreme high events Days with TMIN>=33°F	554	0.10	81	56	1.4*	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<=-9°F	549	0.40	145	62	2.3*	map	table
Extreme high events Days with TMIN>=33°F	554	-0.31	38	85	2.2*	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<=-9°F	549	59	71	1.2	map	table
Extreme high events Days with TMIN>=33°F	554	110	79	1.4*	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	7450 by year	0.06"		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"	3481	0.13"	-0.03	538	576	1.1	map	table
Extreme events Days with PRCP>0.20"	683	0.43"	0.05	105	87	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"	3481	0.13"	-0.05	545	605	1.1*	map	table
Extreme events Days with PRCP>0.20"	683	0.43"	-0.36	65	146	2.2*	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"	3481	0.13"	527	573	1.1	map	table
Extreme events Days with PRCP>0.20"	683	0.43"	105	121	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	7166 by year	0.63"		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"	2329	1.95"	-0.10	370	449	1.2*	map	table
Extreme events Days with SNOW>3.0"	357	5.30"	-0.13	50	66	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"	2329	1.95"	0.09	439	365	1.2*	map	table
Extreme events Days with SNOW>3.0"	357	5.30"	-0.18	51	74	1.5	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"	2329	1.95"	317	377	1.2*	map	table
Extreme events Days with SNOW>3.0"	357	5.30"	53	57	1.1	map	table

SNOW under 2 index extremes Help

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