CHENOA, IL - COOP Midwest station 111475_99999

111475_99999 - CHENOA, Illinois

Latitude
40° 44´N

Longitude
88° 43´W

Elevation
216 meters

10 nearest COOP Midwest stations

0 mi	N :	CHENOA, IL
8 mi	SSW :	LEXINGTON, IL
9 mi	W :	GRIDLEY, IL
10 mi	E :	FAIRBURY WATERWORKS, IL
11 mi	NNE :	PONTIAC, IL
12 mi	WSW :	HUDSON LK BLOOMINGTON, IL
20 mi	NW :	MINONK, IL
21 mi	SW :	BLOOMINGTON NORMAL, IL
21 mi	SW :	NORMAL, IL
22 mi	SW :	BLOOMINGTON WATERWORKS, IL

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

	Total observations	%	NDJFM observations	%
TMAX	16525	90.5%	6940	91.8%
TMIN	16400	89.8%	6851	90.6%
PRCP	16913	92.6%	7031	93.0%
SNOW	16926	92.7%	7022	92.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6940 by year	40.5°F	13.9°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>=62°F	522	0.31	102	44	2.3*	map	table
Extreme low events Days with TMAX<=20°F	500	-0.45	70	145	2.1*	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>=62°F	522	-0.43	38	111	2.9*	map	table
Extreme low events Days with TMAX<=20°F	500	0.37	136	72	1.9*	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>=62°F	522	85	94	1.1	map	table
Extreme low events Days with TMAX<=20°F	500	50	47	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6851 by year	23.0°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<=0°F	493	-0.48	64	138	2.2*	map	table
Extreme high events Days with TMIN>=40°F	547	0.29	103	42	2.5*	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<=0°F	493	0.31	142	82	1.7*	map	table
Extreme high events Days with TMIN>=40°F	547	-0.44	28	101	3.6*	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<=0°F	493	43	51	1.2	map	table
Extreme high events Days with TMIN>=40°F	547	118	74	1.6*	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	7031 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"	1734	0.28"	-0.01	285	300	1.1	map	table
Extreme events Days with PRCP>0.43"	341	0.83"	0.04	59	53	1.1	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"	1734	0.28"	-0.18	236	337	1.4*	map	table
Extreme events Days with PRCP>0.43"	341	0.83"	-0.49	26	75	2.9*	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"	1734	0.28"	275	235	1.2	map	table
Extreme events Days with PRCP>0.43"	341	0.83"	65	40	1.6*	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	7022 by year	0.15"		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"	715	1.52"	-0.26	107	175	1.6*	map	table
Extreme events Days with SNOW>2.1"	143	3.92"	-0.57	11	44	4.0*	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"	715	1.52"	0.13	157	120	1.3	map	table
Extreme events Days with SNOW>2.1"	143	3.92"	-0.11	23	25	1.1	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"	715	1.52"	76	101	1.3*	map	table
Extreme events Days with SNOW>2.1"	143	3.92"	12	18	1.5	map	table

SNOW under 2 index extremes Help

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