IEM :: Observation History

08 October 2025 Observation History, [GGI] Grinnell, timezone: America/Chicago

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	Calm	10	CLR		48	45	48			91	30.31		0
KGGI 080515Z AUTO 00000KT 10SM CLR 09/07 A3031 RMK AO2 T00860072
12:35 AM	Calm	10	CLR		49	45	49			87	30.31		0
KGGI 080535Z AUTO 00000KT 10SM CLR 09/07 A3031 RMK AO2 T00940074
12:55 AM	Calm	10	CLR		48	45	48	60	47	89	30.31		0
KGGI 080555Z AUTO 00000KT 10SM CLR 09/07 A3031 RMK AO2 T00890072 10156 20083 401980083
1:35 AM	Calm	10	SCT070		50	44	50			82	30.33		0
KGGI 080635Z AUTO 00000KT 10SM SCT070 10/07 A3033 RMK AO2 T00970068
1:55 AM	Calm	10	CLR		49	44	49			83	30.33		0
KGGI 080655Z AUTO 00000KT 10SM CLR 10/07 A3033 RMK AO2 T00950068
2:15 AM	Calm	10	CLR		45	43	45			94	30.34		0
KGGI 080715Z AUTO 00000KT 10SM CLR 07/06 A3034 RMK AO2 T00720063
2:35 AM	Calm	10	CLR		46	44	46			93	30.34		0
KGGI 080735Z AUTO 00000KT 10SM CLR 08/06 A3034 RMK AO2 T00750064
2:55 AM	Calm	10	CLR		45	43	45			91	30.34		0
KGGI 080755Z AUTO 00000KT 10SM CLR 07/06 A3034 RMK AO2 T00740060
3:15 AM	Calm	10	CLR		46	43	46			88	30.34		0
KGGI 080815Z AUTO 00000KT 10SM CLR 08/06 A3034 RMK AO2 T00770059
3:35 AM	Calm	10	CLR		46	43	46			90	30.34		0
KGGI 080835Z AUTO 00000KT 10SM CLR 08/06 A3034 RMK AO2 T00760060
3:55 AM	Calm	10	CLR		47	42	47			84	30.35		0
KGGI 080855Z AUTO 00000KT 10SM CLR 08/06 A3035 RMK AO2 T00830057
4:15 AM	Calm	10	CLR		46	42	46			83	30.35		0
KGGI 080915Z AUTO 00000KT 10SM CLR 08/05 A3035 RMK AO2 T00800053
4:35 AM	Calm	10	CLR		47	42	47			81	30.36		0
KGGI 080935Z AUTO 00000KT 10SM CLR 09/05 A3036 RMK AO2 T00850054
4:55 AM	Calm	10	CLR		49	41	49			75	30.36		0
KGGI 080955Z AUTO 00000KT 10SM CLR 09/05 A3036 RMK AO2 T00930050
5:15 AM	Calm	10	CLR		48	41	48			77	30.37		0
KGGI 081015Z AUTO 00000KT 10SM CLR 09/05 A3037 RMK AO2 T00880050
5:35 AM	Calm	10	CLR		48	41	48			77	30.37		0
KGGI 081035Z AUTO 00000KT 10SM CLR 09/05 A3037 RMK AO2 T00890050
5:55 AM	Calm	10	CLR		47	40	47			78	30.37		0
KGGI 081055Z AUTO 00000KT 10SM CLR 08/05 A3037 RMK AO2 T00820046
6:15 AM	Calm	10	CLR		47	40	47			79	30.37		0
KGGI 081115Z AUTO 00000KT 10SM CLR 08/05 A3037 RMK AO2 T00810046
6:35 AM	Calm	10	CLR		47	40	47			79	30.38		0
KGGI 081135Z AUTO 00000KT 10SM CLR 08/05 A3038 RMK AO2 T00810047
6:55 AM	NE 5	10	CLR		47	40	44	50	45	79	30.38		0
KGGI 081155Z AUTO 04004KT 10SM CLR 08/05 A3038 RMK AO2 T00810046 10097 20071
7:15 AM	Calm	10	CLR		45	40	45			82	30.38		0
KGGI 081215Z AUTO 00000KT 10SM CLR 07/05 A3038 RMK AO2 T00730045
7:35 AM	Calm	10	CLR		45	40	45			82	30.39		0
KGGI 081235Z AUTO 00000KT 10SM CLR 07/05 A3039 RMK AO2 T00740045
7:55 AM	Calm	10	CLR		46	41	46			84	30.4		0
KGGI 081255Z AUTO 00000KT 10SM CLR 08/05 A3040 RMK AO2 T00760050
8:15 AM	Calm	10	CLR		47	42	47			81	30.4		0
KGGI 081315Z AUTO 00000KT 10SM CLR 09/05 A3040 RMK AO2 T00850054
8:35 AM	Calm	10	CLR		48	42	48			78	30.41		0
KGGI 081335Z AUTO 00000KT 10SM CLR 09/05 A3041 RMK AO2 T00900054
8:55 AM	Calm	10	CLR		49	43	49			78	30.42		0
KGGI 081355Z AUTO 00000KT 10SM CLR 09/06 A3042 RMK AO2 T00940059
9:15 AM	ENE 10	10	CLR		50	44	50			78	30.42		0
KGGI 081415Z AUTO 06009KT 10SM CLR 10/07 A3042 RMK AO2 T01020065
9:35 AM	ENE 8	10	CLR		52	44	52			75	30.43		0
KGGI 081435Z AUTO 07007KT 10SM CLR 11/07 A3043 RMK AO2 T01100067
9:55 AM	Calm	10	CLR		53	45	53			72	30.43		0
KGGI 081455Z AUTO 00000KT 10SM CLR 12/07 A3043 RMK AO2 T01180070
10:15 AM	Calm	10	CLR		56	46	56			69	30.43		0
KGGI 081515Z AUTO 00000KT 10SM CLR 13/08 A3043 RMK AO2 T01330078
10:35 AM	Calm	10	CLR		57	45	57			64	30.43		0
KGGI 081535Z AUTO 00000KT 10SM CLR 14/07 A3043 RMK AO2 T01410074
10:55 AM	Calm	10	CLR		60	46	60			61	30.43		0
KGGI 081555Z AUTO 00000KT 10SM CLR 15/08 A3043 RMK AO2 T01530079
11:15 AM	Calm	10	CLR		61	45	61			56	30.43		0
KGGI 081615Z AUTO 00000KT 10SM CLR 16/07 A3043 RMK AO2 T01600071
11:35 AM	Calm	10	CLR		63	44	63			51	30.43		0
KGGI 081635Z AUTO 00000KT 10SM CLR 17/07 A3043 RMK AO2 T01700068
11:55 AM	Calm	10	CLR		64	43	64			46	30.43		0
KGGI 081655Z AUTO 00000KT 10SM CLR 18/06 A3043 RMK AO2 T01750059
12:15 PM	Calm	10	CLR		64	42	64			45	30.42		0
KGGI 081715Z AUTO 00000KT 10SM CLR 18/06 A3042 RMK AO2 T01770058
12:35 PM	Calm	10	CLR		65	42	65			44	30.42		0
KGGI 081735Z AUTO 00000KT 10SM CLR 18/06 A3042 RMK AO2 T01830058
12:55 PM	Calm	10	CLR		66	41	66	66	45	40	30.42		0
KGGI 081755Z AUTO 00000KT 10SM CLR 19/05 A3042 RMK AO2 T01870048 10187 20073
1:15 PM	Calm	10	CLR		66	41	66			39	30.41		0
KGGI 081815Z AUTO 00000KT 10SM CLR 19/05 A3041 RMK AO2 T01910049
1:35 PM	Calm	10	CLR		66	42	66			41	30.4		0
KGGI 081835Z AUTO 00000KT 10SM CLR 19/05 A3040 RMK AO2 T01910054
1:55 PM	Calm	10	CLR		67	41	67			39	30.39		0
KGGI 081855Z AUTO 00000KT 10SM CLR 20/05 A3039 RMK AO2 T01950049
2:15 PM	Calm	10	CLR		67	41	67			38	30.39		0
KGGI 081915Z AUTO 00000KT 10SM CLR 20/05 A3039 RMK AO2 T01960048
2:35 PM	Calm	10	CLR		67	41	67			38	30.38		0
KGGI 081935Z AUTO 00000KT 10SM CLR 20/05 A3038 RMK AO2 T01960048
2:55 PM	Calm	10	CLR		68	40	68			35	30.37		0
KGGI 081955Z AUTO 00000KT 10SM CLR 20/04 A3037 RMK AO2 T02020044
3:15 PM	Calm	10	CLR		68	40	68			35	30.37		0
KGGI 082015Z AUTO 00000KT 10SM CLR 20/04 A3037 RMK AO2 T02020043
3:35 PM	Calm	10	CLR		68	40	68			37	30.37		0
KGGI 082035Z AUTO 00000KT 10SM CLR 20/05 A3037 RMK AO2 T02000047
3:55 PM	Calm	10	CLR		68	40	68			36	30.37		0
KGGI 082055Z AUTO 00000KT 10SM CLR 20/04 A3037 RMK AO2 T01970043
4:15 PM	ENE 3	5	CLR	HZ	68	40	68			36	30.36		0
KGGI 082115Z AUTO 07003KT 5SM HZ CLR 20/04 A3036 RMK AO2 T01990044
4:35 PM	Calm	10	CLR		68	39	68			36	30.36		0
KGGI 082135Z AUTO 00000KT 10SM CLR 20/04 A3036 RMK AO2 T01970041
4:55 PM	E 7	10	CLR		67	40	67			37	30.36		0
KGGI 082155Z AUTO 09006KT 10SM CLR 20/05 A3036 RMK AO2 T01960047
5:15 PM	Calm	10	CLR		67	39	67			35	30.35		0
KGGI 082215Z AUTO 00000KT 10SM CLR 19/04 A3035 RMK AO2 T01940037
5:35 PM	Calm	10	CLR		66	39	66			38	30.35		0
KGGI 082235Z AUTO 00000KT 10SM CLR 19/04 A3035 RMK AO2 T01880041
5:55 PM	Calm	10	CLR		65	41	65			42	30.35		0
KGGI 082255Z AUTO 00000KT 10SM CLR 18/05 A3035 RMK AO2 T01820050
6:15 PM	Calm	10	CLR		63	43	63			48	30.35		0
KGGI 082315Z AUTO 00000KT 10SM CLR 17/06 A3035 RMK AO2 T01720061
6:35 PM	Calm	10	CLR		61	43	61			52	30.35		0
KGGI 082335Z AUTO 00000KT 10SM CLR 16/06 A3035 RMK AO2 T01610063

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.