CHARLESTON, IL - HCND station 111436

111436 - CHARLESTON, Illinois

Latitude
39° 29´N

Longitude
88° 10´W

Elevation
680 feet

10 nearest HCND stations

23 mi	W :	WINDSOR, IL
27 mi	ENE :	PARIS WATERWORKS, IL
43 mi	N :	URBANA, IL
44 mi	SE :	PALESTINE, IL
50 mi	W :	PANA, IL
51 mi	WNW :	DECATUR, IL
52 mi	NNE :	DANVILLE, IL
53 mi	ENE :	ROCKVILLE, IN
54 mi	S :	OLNEY 2S, IL
71 mi	E :	GREENCASTLE 1SE, IN

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

	Total observations	%	NDJFM observations	%
TMAX	17786	97.4%	7373	97.5%
TMIN	17824	97.6%	7387	97.7%
PRCP	13277	72.7%	5293	70.0%
SNOW	11735	64.3%	4505	59.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7373 by year	44.0°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>=66°F	493	0.33	94	36	2.6*	map	table
Extreme low events Days with TMAX<=24°F	542	-0.44	72	148	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>=66°F	493	-0.50	30	113	3.8*	map	table
Extreme low events Days with TMAX<=24°F	542	0.44	155	69	2.2*	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>=66°F	493	77	99	1.3	map	table
Extreme low events Days with TMAX<=24°F	542	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	7387 by year	26.6°F	13.1°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	551	-0.47	71	155	2.2*	map	table
Extreme high events Days with TMIN>=45°F	564	0.32	117	49	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<=5°F	551	0.40	163	78	2.1*	map	table
Extreme high events Days with TMIN>=45°F	564	-0.57	16	127	7.9*	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	551	41	67	1.6*	map	table
Extreme high events Days with TMIN>=45°F	564	118	85	1.4*	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	5293 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"	2148	0.32"	0.06	366	328	1.1	map	table
Extreme events Days with PRCP>0.52"	419	0.99"	0.14	77	56	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"	2148	0.32"	-0.14	313	413	1.3*	map	table
Extreme events Days with PRCP>0.52"	419	0.99"	-0.54	33	104	3.2*	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"	2148	0.32"	372	303	1.2*	map	table
Extreme events Days with PRCP>0.52"	419	0.99"	69	71	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	4505 by year	0.21"		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"	566	1.65"	-0.23	78	120	1.5*	map	table
Extreme events Days with SNOW>2.5"	110	4.49"	-0.20	22	26	1.2	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"	566	1.65"	0.40	155	74	2.1*	map	table
Extreme events Days with SNOW>2.5"	110	4.49"	0.23	29	17	1.7	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"	566	1.65"	49	74	1.5*	map	table
Extreme events Days with SNOW>2.5"	110	4.49"	4	13	3.2*	map	table

SNOW under 2 index extremes Help

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