IEM :: Observation History

19 August 2025 Observation History, [DCM] Chester, timezone: America/New_York

Time	Wind (mph)	Vis. (mi.)	Sky Cond. (100s ft)	Present Wx	Temperature (ºF)					Relative Humidity	Pressure		Precipitation (in.)
					Air	Dwpt	Feels Like	6 hour			altimeter (in.)	sea level (mb)	1 hr	3 hr	6 hr
					Air	Dwpt	Feels Like	Max.	Min.		altimeter (in.)	sea level (mb)	1 hr	3 hr	6 hr
12:15 AM	NE 5	10	CLR		75	75	75			100	30.08		0
KDCM 190415Z AUTO 04004KT 10SM CLR 24/24 A3008 RMK AO2
12:35 AM	NE 3	10	CLR		75	75	75			100	30.08		0
KDCM 190435Z AUTO 05003KT 10SM CLR 24/24 A3008 RMK AO2
12:55 AM	NE 5	10	CLR		75	75	75			100	30.08		0
KDCM 190455Z AUTO 04004KT 10SM CLR 24/24 A3008 RMK AO2
1:15 AM	Calm	10	CLR		73	73	73			100	30.08		0
KDCM 190515Z AUTO 00000KT 10SM CLR 23/23 A3008 RMK AO2 LTG DSNT SW AND W
1:35 AM	NE 3	10	SCT036		73	73	73			100	30.08		0
KDCM 190535Z AUTO 05003KT 10SM SCT036 23/23 A3008 RMK AO2
1:55 AM	Calm	10	SCT036		73	73	73			100	30.08		0
KDCM 190555Z AUTO 00000KT 10SM SCT036 23/23 A3008 RMK AO2 LTG DSNT W
2:15 AM	NE 3	10	CLR		73	73	73			100	30.08		0
KDCM 190615Z AUTO 04003KT 10SM CLR 23/23 A3008 RMK AO2
2:35 AM	NNE 3	10	CLR		73	73	73			100	30.08		0
KDCM 190635Z AUTO 03003KT 10SM CLR 23/23 A3008 RMK AO2 LTG DSNT W
2:55 AM	NNE 5	10	CLR		73	73	73			100	30.07		0
KDCM 190655Z AUTO 03004KT 10SM CLR 23/23 A3007 RMK AO2 LTG DSNT W AND NW
3:15 AM	NE 6	10	CLR		73	73	73			100	30.07		0
KDCM 190715Z AUTO 04005KT 10SM CLR 23/23 A3007 RMK AO2 LTG DSNT W AND NW
3:35 AM	NE 5	10	CLR		73	73	73			100	30.07		0
KDCM 190735Z AUTO 04004KT 10SM CLR 23/23 A3007 RMK AO2
3:55 AM	NNE 6	10	CLR		72	72	72			100	30.07		0
KDCM 190755Z AUTO 03005KT 10SM CLR 22/22 A3007 RMK AO2 LTG DSNT W
4:15 AM	NE 6	10	CLR		72	72	72			100	30.07		0
KDCM 190815Z AUTO 04005KT 10SM CLR 22/22 A3007 RMK AO2 LTG DSNT W
4:35 AM	NE 8	10	CLR		72	72	72			100	30.07		0
KDCM 190835Z AUTO 04007KT 10SM CLR 22/22 A3007 RMK AO2 LTG DSNT W
4:55 AM	NE 8	10	BKN008		72	72	72			100	30.07		0
KDCM 190855Z AUTO 04007KT 10SM BKN008 22/22 A3007 RMK AO2
5:15 AM	NE 8	10	OVC006		72	72	72			100	30.07		0
KDCM 190915Z AUTO 04007KT 10SM OVC006 22/22 A3007 RMK AO2 LTG DSNT NW
5:35 AM	NE 8	10	OVC006		72	72	72			100	30.08		0
KDCM 190935Z AUTO 04007KT 10SM OVC006 22/22 A3008 RMK AO2
5:55 AM	NE 6	10	OVC006		72	72	72			100	30.08		0
KDCM 190955Z AUTO 05005KT 10SM OVC006 22/22 A3008 RMK AO2
6:15 AM	NE 9	10	OVC006		72	72	72			100	30.09		0
KDCM 191015Z AUTO 04008KT 10SM OVC006 22/22 A3009 RMK AO2
6:35 AM	ENE 8	10	OVC008		72	72	72			100	30.09		0
KDCM 191035Z AUTO 07007KT 10SM OVC008 22/22 A3009 RMK AO2
6:55 AM	ENE 6	10	OVC008		72	72	72			100	30.1		0
KDCM 191055Z AUTO 07005KT 10SM OVC008 22/22 A3010 RMK AO2
7:15 AM	ENE 5	10	OVC008		73	73	73			100	30.11		0
KDCM 191115Z AUTO 06004KT 10SM OVC008 23/23 A3011 RMK AO2 LTG DSNT SE
7:35 AM	NE 10	10	OVC006		72	72	72			100	30.11		0
KDCM 191135Z AUTO 04009KT 10SM OVC006 22/22 A3011 RMK AO2
7:55 AM	NE 10	7	OVC006		72	72	72			100	30.12		0
KDCM 191155Z AUTO 04009KT 7SM OVC006 22/22 A3012 RMK AO2
8:15 AM	NE 12	10	OVC006		72	72	72			100	30.13		0
KDCM 191215Z AUTO 05010KT 10SM OVC006 22/22 A3013 RMK AO2
8:35 AM	NE 8	10	OVC008		72	72	72			100	30.13		0
KDCM 191235Z AUTO 05007KT 10SM OVC008 22/22 A3013 RMK AO2 LTG DSNT SE
8:55 AM	ENE 8	10	OVC010		72	72	72			100	30.13		0
KDCM 191255Z AUTO 06007KT 10SM OVC010 22/22 A3013 RMK AO2
9:15 AM	E 8	10	OVC010		72	72	72			100	30.13		0
KDCM 191315Z AUTO 08007KT 10SM OVC010 22/22 A3013 RMK AO2
9:35 AM	NE 8	10	OVC010		73	72	73			94	30.13		0
KDCM 191335Z AUTO 04007KT 10SM OVC010 23/22 A3013 RMK AO2
9:55 AM	NE 7	10	OVC010		73	72	73			94	30.13		0
KDCM 191355Z AUTO 04006KT 10SM OVC010 23/22 A3013 RMK AO2
10:15 AM	ENE 8	10	OVC010		73	72	73			94	30.13		0
KDCM 191415Z AUTO 06007KT 10SM OVC010 23/22 A3013 RMK AO2 LTG DSNT SE AND SW
10:35 AM	NE 9	10	OVC012		73	72	73			94	30.13		0
KDCM 191435Z AUTO 04008KT 10SM OVC012 23/22 A3013 RMK AO2 LTG DSNT SE AND SW
10:55 AM	NE 9	10	OVC012		73	70	73			89	30.14		0
KDCM 191455Z AUTO 04008KT 10SM OVC012 23/21 A3014 RMK AO2 LTG DSNT SE AND SW
11:15 AM	NE 9	10	OVC014		75	70	75			83	30.14		0
KDCM 191515Z AUTO 04008KT 10SM OVC014 24/21 A3014 RMK AO2 LTG DSNT SE
11:35 AM	NE 9	10	OVC014		77	70	77			78	30.13		0
KDCM 191535Z AUTO 05008KT 020V080 10SM OVC014 25/21 A3013 RMK AO2
11:55 AM	ENE 5	10	OVC014		77	70	77			78	30.12		0
KDCM 191555Z AUTO 06004KT 10SM OVC014 25/21 A3012 RMK AO2
12:15 PM	ENE 6	10	OVC014		77	70	77			78	30.12		0
KDCM 191615Z AUTO 06005KT 10SM OVC014 25/21 A3012 RMK AO2
12:35 PM	NE 6	10	OVC014		77	70	77			78	30.12		0
KDCM 191635Z AUTO 05005KT 10SM OVC014 25/21 A3012 RMK AO2
12:55 PM	NE 7	10	OVC016		77	70	77			78	30.11		0
KDCM 191655Z AUTO 04006KT 10SM OVC016 25/21 A3011 RMK AO2
1:15 PM	Calm	10	OVC016		77	70	77			78	30.12		0
KDCM 191715Z AUTO 00000KT 10SM OVC016 25/21 A3012 RMK AO2 LTG DSNT SE
1:35 PM	ENE 3	10	OVC016	VCTS	77	70	77			78	30.11		0
KDCM 191735Z AUTO 06003KT 10SM VCTS OVC016 25/21 A3011 RMK AO2 LTG DSNT W
1:55 PM	NE 3	10	OVC016		77	70	77			78	30.11		0
KDCM 191755Z AUTO 04003KT 10SM OVC016 25/21 A3011 RMK AO2
2:15 PM	Calm	10	OVC018		77	72	77			83	30.1		0
KDCM 191815Z AUTO 00000KT 10SM OVC018 25/22 A3010 RMK AO2 LTG DSNT W
2:35 PM	Calm	10	OVC018		77	72	77			83	30.1		0
KDCM 191835Z AUTO 00000KT 10SM OVC018 25/22 A3010 RMK AO2
2:55 PM	ENE 3	10	OVC020		79	70	79			74	30.09		0
KDCM 191855Z AUTO 06003KT 10SM OVC020 26/21 A3009 RMK AO2
3:10 PM	NE 5	10	OVC020		79	70	79			74	30.09		0
KDCM 191910Z AUTO 05004KT 10SM OVC020 26/21 A3009 RMK AO2
3:35 PM	E 3	10	SCT020 OVC027		79	70	79			74	30.08		0
KDCM 191935Z AUTO 08003KT 10SM SCT020 OVC027 26/21 A3008 RMK AO2 LTG DSNT SW AND W
3:55 PM	E 3	10	SCT020 OVC029		81	72	85			74	30.07		0
KDCM 191955Z AUTO 08003KT 10SM SCT020 OVC029 27/22 A3007 RMK AO2
4:15 PM	E 5	10	SCT020 OVC029		81	70	84			70	30.06		0
KDCM 192015Z AUTO 09004KT 10SM SCT020 OVC029 27/21 A3006 RMK AO2 LTG DSNT SE
4:35 PM	ENE 6	10	SCT022 OVC031		81	70	84			70	30.06		0
KDCM 192035Z AUTO 07005KT 10SM SCT022 OVC031 27/21 A3006 RMK AO2 LTG DSNT W
4:55 PM	NE 6	10	BKN028 BKN032		81	70	84			70	30.06		0
KDCM 192055Z AUTO 04005KT 10SM BKN028 BKN032 27/21 A3006 RMK AO2
5:15 PM	ENE 6	10	SCT025 OVC032		81	70	84			70	30.06		0
KDCM 192115Z AUTO 07005KT 10SM SCT025 OVC032 27/21 A3006 RMK AO2
5:35 PM	Calm	10	SCT034		81	70	84			70	30.06		0
KDCM 192135Z AUTO 00000KT 10SM SCT034 27/21 A3006 RMK AO2
5:55 PM	E 6	10	CLR		81	70	84			70	30.05		0
KDCM 192155Z AUTO 09005KT 10SM CLR 27/21 A3005 RMK AO2 LTG DSNT SW
6:15 PM	SE 5	10	CLR		81	70	84			70	30.04		0
KDCM 192215Z AUTO 13004KT 10SM CLR 27/21 A3004 RMK AO2 LTG DSNT SE

API: The IEM API webservice that provided data to this page. For more details, see documentation.

Data Notes

For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.