HARRISBURG, IL - COOP Midwest station 113879

113879 - HARRISBURG, Illinois

Latitude
37° 44´N

Longitude
88° 31´W

Elevation
111 meters

10 nearest COOP Midwest stations

1 mi	NW :	HARRISBURG DISPOSAL PLANT, IL
7 mi	NNE :	ELDORADO, IL
10 mi	NW :	GALATIA 1 W, IL
17 mi	SW :	NEW BURNSIDE, IL
19 mi	WSW :	CREAL SPRINGS, IL
19 mi	NW :	WEST FRANKFORT 8 E, IL
21 mi	W :	MARION 4 NNE, IL
21 mi	E :	SHAWNEETOWN OLD TOWN, IL
22 mi	SSW :	DIXON SPRINGS AGR CENTER, IL
22 mi	SSW :	DIXON SPRINGS AGR CENTER, IL

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

	Total observations	%	NDJFM observations	%
TMAX	17577	96.2%	7251	95.9%
TMIN	17518	95.9%	7251	95.9%
PRCP	17583	96.3%	7252	95.9%
SNOW	17195	94.2%	6861	90.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7251 by year	50.1°F	13.8°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>=71°F	500	0.22	79	42	1.9*	map	table
Extreme low events Days with TMAX<=30°F	555	-0.41	66	141	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>=71°F	500	-0.50	30	105	3.5*	map	table
Extreme low events Days with TMAX<=30°F	555	0.52	175	72	2.4*	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>=71°F	500	76	93	1.2	map	table
Extreme low events Days with TMAX<=30°F	555	67	64	1.0	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	7251 by year	30.1°F	12.6°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<=10°F	490	-0.51	58	138	2.4*	map	table
Extreme high events Days with TMIN>=50°F	500	0.20	82	54	1.5*	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<=10°F	490	0.54	154	61	2.5*	map	table
Extreme high events Days with TMIN>=50°F	500	-0.75	9	142	15.8*	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<=10°F	490	46	43	1.1	map	table
Extreme high events Days with TMIN>=50°F	500	79	103	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	7252 by year	0.13"		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"	2194	0.41"	-0.04	333	373	1.1	map	table
Extreme events Days with PRCP>0.69"	438	1.22"	-0.02	59	63	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"	2194	0.41"	-0.22	286	454	1.6*	map	table
Extreme events Days with PRCP>0.69"	438	1.22"	-0.53	32	110	3.4*	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"	2194	0.41"	373	333	1.1	map	table
Extreme events Days with PRCP>0.69"	438	1.22"	72	70	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	6861 by year	0.10"		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"	322	2.07"	-0.42	39	86	2.2*	map	table
Extreme events Days with SNOW>3.0"	62	5.19"	-0.53	9	22	2.4	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"	322	2.07"	0.44	79	31	2.5*	map	table
Extreme events Days with SNOW>3.0"	62	5.19"	0.58	17	2	8.5*	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"	322	2.07"	26	53	2.0*	map	table
Extreme events Days with SNOW>3.0"	62	5.19"	4	7	1.8	map	table

SNOW under 2 index extremes Help

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