MORRIS 1 NW, IL - COOP Midwest station 115825

115825 - MORRIS 1 NW, Illinois

Latitude
41° 22´N

Longitude
88° 26´W

Elevation
160 meters

10 nearest COOP Midwest stations

1 mi	S :	GEBHARD WOODS STATE PARK, IL
1 mi	S :	MORRIS RIVER, IL
8 mi	ENE :	CHANNAHON DRESDEN ISLAND, IL
13 mi	N :	NEWARK 7 E, IL
17 mi	W :	MARSEILLES LOCK, IL
17 mi	ENE :	JOLIET, IL
17 mi	NNW :	MILLBROOK, IL
17 mi	NE :	ELWOOD 8 NW, IL
17 mi	N :	YORKVILLE 3 SW, IL
18 mi	W :	DAYTON, IL

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

	Total observations	%	NDJFM observations	%
TMAX	8899	48.7%	3632	48.0%
TMIN	8895	48.7%	3629	48.0%
PRCP	8937	48.9%	3649	48.2%
SNOW	8789	48.1%	3504	46.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3632 by year	39.7°F	13.5°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>=61°F	254	-0.02	20	29	1.4	map	table
Extreme low events Days with TMAX<=20°F	251	-0.76	30	92	3.1*	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>=61°F	254	-0.47	10	45	4.5*	map	table
Extreme low events Days with TMAX<=20°F	251	0.41	75	32	2.3*	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>=61°F	254	19	52	2.7*	map	table
Extreme low events Days with TMAX<=20°F	251	30	27	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	3629 by year	21.5°F	13.3°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<=-1°F	260	-0.55	37	81	2.2*	map	table
Extreme high events Days with TMIN>=38°F	279	-0.24	18	43	2.4*	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<=-1°F	260	0.36	79	36	2.2*	map	table
Extreme high events Days with TMIN>=38°F	279	-0.44	11	42	3.8*	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<=-1°F	260	25	28	1.1	map	table
Extreme high events Days with TMIN>=38°F	279	39	40	1.0	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	3649 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"	842	0.24"	-0.23	105	173	1.6*	map	table
Extreme events Days with PRCP>0.37"	167	0.75"	-0.18	23	32	1.4	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"	842	0.24"	-0.33	89	189	2.1*	map	table
Extreme events Days with PRCP>0.37"	167	0.75"	-0.67	8	45	5.6*	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"	842	0.24"	94	141	1.5*	map	table
Extreme events Days with PRCP>0.37"	167	0.75"	24	24	1.0	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	3504 by year	0.12"		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"	277	1.53"	-0.34	31	66	2.1*	map	table
Extreme events Days with SNOW>2.5"	46	3.98"	-0.36	5	9	1.8	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"	277	1.53"	0.06	50	48	1.0	map	table
Extreme events Days with SNOW>2.5"	46	3.98"	0.00	7	10	1.4	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"	277	1.53"	17	47	2.8*	map	table
Extreme events Days with SNOW>2.5"	46	3.98"	1	6	6.0*	map	table

SNOW under 2 index extremes Help

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