CHATHAM EXPERIMENT FA, MI - COOP Midwest station 201484

201484 - CHATHAM EXPERIMENT FA, Michigan

Latitude
46° 21´N

Longitude
86° 56´W

Elevation
268 meters

10 nearest COOP Midwest stations

1 mi	SE :	CHATHAM EXP FARM 2, MI
14 mi	ENE :	MUNISING, MI
22 mi	SSW :	ROCK 1 E, MI
25 mi	W :	GWINN 1 W, MI
25 mi	ESE :	STEUBEN, MI
25 mi	WNW :	MARQUETTE, MI
26 mi	W :	GWINN 1 W, MI
27 mi	NW :	MARQUETTE WBO, MI
30 mi	SSW :	CORNELL 6 NNW, MI
32 mi	WNW :	MARQUETTE COUNTY ARPT, MI

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

	Total observations	%	NDJFM observations	%
TMAX	14711	80.6%	6115	80.9%
TMIN	14579	79.8%	6054	80.0%
PRCP	14774	80.9%	6127	81.0%
SNOW	14707	80.5%	6062	80.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6115 by year	31.7°F	10.9°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>=49°F	420	0.26	73	40	1.8*	map	table
Extreme low events Days with TMAX<=15°F	442	-0.30	59	96	1.6*	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>=49°F	420	-0.17	30	57	1.9*	map	table
Extreme low events Days with TMAX<=15°F	442	0.01	96	94	1.0	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	420	52	65	1.2	map	table
Extreme low events Days with TMAX<=15°F	442	40	60	1.5*	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	6054 by year	14.2°F	13.7°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<=-8°F	430	-0.23	74	93	1.3	map	table
Extreme high events Days with TMIN>=32°F	487	0.06	61	54	1.1	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<=-8°F	430	-0.15	75	102	1.4	map	table
Extreme high events Days with TMIN>=32°F	487	-0.18	39	67	1.7*	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<=-8°F	430	26	63	2.4*	map	table
Extreme high events Days with TMIN>=32°F	487	88	69	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	6127 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"	2783	0.16"	-0.28	318	581	1.8*	map	table
Extreme events Days with PRCP>0.24"	540	0.49"	-0.20	62	101	1.6*	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"	2783	0.16"	0.09	541	430	1.3*	map	table
Extreme events Days with PRCP>0.24"	540	0.49"	-0.06	87	94	1.1	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"	2783	0.16"	417	432	1.0	map	table
Extreme events Days with PRCP>0.24"	540	0.49"	82	91	1.1	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	6062 by year	0.91"		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"	2388	2.32"	-0.33	274	553	2.0*	map	table
Extreme events Days with SNOW>3.8"	477	6.00"	-0.49	39	134	3.4*	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"	2388	2.32"	0.19	528	343	1.5*	map	table
Extreme events Days with SNOW>3.8"	477	6.00"	0.27	124	66	1.9*	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"	2388	2.32"	366	331	1.1	map	table
Extreme events Days with SNOW>3.8"	477	6.00"	64	59	1.1	map	table

SNOW under 2 index extremes Help

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