MACKINAW CITY LIGHT HOUSE, MI - COOP Midwest station 205000

205000 - MACKINAW CITY LIGHT HOUSE, Michigan

Latitude
45° 47´N

Longitude
84° 44´W

Elevation
180 meters

10 nearest COOP Midwest stations

5 mi	N :	ST IGNACE MACKINAC BR, MI
15 mi	S :	PELLSTON EMMET COUNTY AP, MI
15 mi	SE :	CHEBOYGAN POWER PLANT, MI
16 mi	SE :	CHEBOYGAN, MI
18 mi	SW :	CROSS VILLAGE, MI
29 mi	NW :	BREVORT 6 NW, MI
31 mi	SSW :	PETOSKEY, MI
32 mi	NNE :	RUDYARD, MI
32 mi	NNW :	TROUT LAKE, MI
34 mi	SE :	ONAWAY STATE PARK, MI

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

	Total observations	%	NDJFM observations	%
TMAX	8724	47.8%	3645	48.2%
TMIN	8721	47.8%	3632	48.0%
PRCP	8820	48.3%	3687	48.8%
SNOW	8544	46.8%	3409	45.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3645 by year	33.0°F	10.3°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>=49°F	258	0.02	19	19	1.0	map	table
Extreme low events Days with TMAX<=17°F	243	-0.59	28	76	2.7*	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>=49°F	258	-0.22	20	26	1.3	map	table
Extreme low events Days with TMAX<=17°F	243	0.06	53	48	1.1	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>=49°F	258	27	47	1.7*	map	table
Extreme low events Days with TMAX<=17°F	243	28	48	1.7*	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	3632 by year	17.8°F	12.5°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<=-2°F	280	-0.43	43	82	1.9*	map	table
Extreme high events Days with TMIN>=35°F	247	-0.15	16	32	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<=-2°F	280	0.24	67	46	1.5	map	table
Extreme high events Days with TMIN>=35°F	247	-0.11	21	23	1.1	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<=-2°F	280	21	42	2.0*	map	table
Extreme high events Days with TMIN>=35°F	247	36	39	1.1	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	3687 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"	1296	0.17"	-0.27	126	260	2.1*	map	table
Extreme events Days with PRCP>0.27"	257	0.50"	-0.19	30	44	1.5	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"	1296	0.17"	-0.29	154	294	1.9*	map	table
Extreme events Days with PRCP>0.27"	257	0.50"	-0.52	15	55	3.7*	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"	1296	0.17"	161	303	1.9*	map	table
Extreme events Days with PRCP>0.27"	257	0.50"	48	41	1.2	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	3409 by year	0.48"		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"	745	2.21"	-0.25	94	170	1.8*	map	table
Extreme events Days with SNOW>3.0"	134	5.51"	-0.29	17	35	2.1*	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"	745	2.21"	-0.28	105	187	1.8*	map	table
Extreme events Days with SNOW>3.0"	134	5.51"	-0.38	19	33	1.7	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"	745	2.21"	99	195	2.0*	map	table
Extreme events Days with SNOW>3.0"	134	5.51"	16	33	2.1*	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: