HILLSBORO, IL - COOP Midwest station 114108

114108 - HILLSBORO, Illinois

Latitude
39° 9´N

Longitude
89° 29´W

Elevation
192 meters

10 nearest COOP Midwest stations

13 mi	WSW :	MOUNT OLIVE 1 E, IL
16 mi	SSE :	GREENVILLE 2 NE, IL
17 mi	NNE :	MORRISONVILLE 4 SE, IL
18 mi	N :	MORRISONVILLE, IL
21 mi	SE :	VANDALIA FAA AIRPORT, IL
21 mi	E :	RAMSEY, IL
23 mi	WNW :	CARLINVILLE, IL
24 mi	ESE :	VANDALIA, IL
28 mi	SSW :	HIGHLAND, IL
28 mi	ENE :	PANA 3 E, IL

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

	Total observations	%	NDJFM observations	%
TMAX	18047	98.8%	7483	98.9%
TMIN	18059	98.9%	7491	99.0%
PRCP	18059	98.9%	7465	98.7%
SNOW	16749	91.7%	6205	82.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7483 by year	45.9°F	14.1°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>=68°F	517	0.27	93	48	1.9*	map	table
Extreme low events Days with TMAX<=25°F	500	-0.41	65	128	2.0*	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>=68°F	517	-0.48	35	116	3.3*	map	table
Extreme low events Days with TMAX<=25°F	500	0.37	133	71	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>=68°F	517	76	111	1.5*	map	table
Extreme low events Days with TMAX<=25°F	500	54	62	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	7491 by year	26.7°F	12.8°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<=5°F	513	-0.37	75	131	1.7*	map	table
Extreme high events Days with TMIN>=45°F	558	0.31	111	56	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<=5°F	513	0.39	152	78	1.9*	map	table
Extreme high events Days with TMIN>=45°F	558	-0.56	20	128	6.4*	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<=5°F	513	47	65	1.4	map	table
Extreme high events Days with TMIN>=45°F	558	104	91	1.1	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	7465 by year	0.09"		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"	1827	0.38"	-0.00	312	308	1.0	map	table
Extreme events Days with PRCP>0.58"	356	1.09"	0.07	62	50	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"	1827	0.38"	-0.24	231	391	1.7*	map	table
Extreme events Days with PRCP>0.58"	356	1.09"	-0.61	26	96	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"	1827	0.38"	286	309	1.1	map	table
Extreme events Days with PRCP>0.58"	356	1.09"	54	61	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	6205 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"	337	2.12"	-0.06	56	58	1.0	map	table
Extreme events Days with SNOW>3.5"	58	6.13"	-0.28	6	14	2.3	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"	337	2.12"	0.20	83	50	1.7*	map	table
Extreme events Days with SNOW>3.5"	58	6.13"	0.10	13	9	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"	337	2.12"	35	57	1.6*	map	table
Extreme events Days with SNOW>3.5"	58	6.13"	5	10	2.0	map	table

SNOW under 2 index extremes Help

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