IEM :: Observation History

22 July 2025 Observation History, [SJC] SAN JOSE INTL A, timezone: America/Los_Angeles

Time	Wind (mph)	Vis. (mi.)	Sky Cond. (100s ft)	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
12:00 AM	NNW 8	10	CLR							29.98
KSJC 220700Z AUTO 34007KT 10SM CLR 16/12 A2998 RMK T01600120 MADISHF
12:05 AM	NW 9	10	CLR							29.98
KSJC 220705Z AUTO 32008KT 10SM CLR 16/12 A2998 RMK T01600120 MADISHF
12:10 AM	NW 8	10	CLR							29.98
KSJC 220710Z AUTO 32007KT 10SM CLR 16/12 A2998 RMK T01600120 MADISHF
12:15 AM	NNW 6	10	CLR							29.98
KSJC 220715Z AUTO 33005KT 10SM CLR 16/12 A2998 RMK T01600120 MADISHF
12:20 AM	NNW 6	10	CLR							29.98
KSJC 220720Z AUTO 33005KT 10SM CLR 16/12 A2998 RMK T01600120 MADISHF
12:25 AM	NW 5	10	CLR							29.98
KSJC 220725Z AUTO 32004KT 10SM CLR 16/12 A2998 RMK T01600120 MADISHF
12:30 AM	NW 6	10	CLR							29.98
KSJC 220730Z AUTO 32005KT 10SM CLR 15/12 A2998 RMK T01500120 MADISHF
12:35 AM	NW 5	10	CLR							29.98
KSJC 220735Z AUTO 32004KT 10SM CLR 15/12 A2998 RMK T01500120 MADISHF
12:40 AM	NW 5	10	CLR							29.98
KSJC 220740Z AUTO 32004KT 10SM CLR 15/12 A2998 RMK T01500120 MADISHF
12:45 AM	NW 5	10	CLR							29.98
KSJC 220745Z AUTO 32004KT 10SM CLR 15/12 A2998 RMK T01500120 MADISHF
12:50 AM	NW 5	10	CLR							29.98
KSJC 220750Z AUTO 32004KT 10SM CLR 15/12 A2998 RMK T01500120 MADISHF
12:53 AM	NW 6	10	CLR	59	53	59			80	29.97	1014.9	0
KSJC 220753Z AUTO 32005KT 10SM CLR 15/12 A2997 RMK AO2 SLP149 T01500117 402390139 $
12:55 AM	NW 6	10	CLR							29.97
KSJC 220755Z AUTO 31005KT 10SM CLR 15/12 A2997 RMK T01500120 MADISHF
1:00 AM	NW 5	10	CLR							29.97
KSJC 220800Z AUTO 32004KT 10SM CLR 14/12 A2997 RMK T01400120 MADISHF
1:05 AM	NW 2	10	CLR							29.97
KSJC 220805Z AUTO 32002KT 10SM CLR 15/12 A2997 RMK T01500120 MADISHF
1:10 AM	NNW 5	10	CLR							29.97
KSJC 220810Z AUTO 33004KT 10SM CLR 14/12 A2997 RMK T01400120 MADISHF
1:15 AM	NW 5	10	SCT020							29.97
KSJC 220815Z AUTO 32004KT 10SM SCT020 14/12 A2997 RMK T01400120 MADISHF
1:20 AM	NNW 5	10	BKN020							29.97
KSJC 220820Z AUTO 33004KT 10SM BKN020 14/12 A2997 RMK T01400120 MADISHF
1:25 AM	NNW 5	10	BKN020	59	53	59			80	29.97		0
KSJC 220825Z AUTO 33004KT 10SM BKN020 15/12 A2997 RMK AO2 T01500117 $
1:25 AM	NNW 5	10	BKN020							29.97
KSJC 220825Z AUTO 33004KT 10SM BKN020 15/12 A2997 RMK T01500120 MADISHF
1:30 AM	N 6	10	BKN020							29.97
KSJC 220830Z AUTO 36005KT 10SM BKN020 15/12 A2997 RMK T01500120 MADISHF
1:35 AM	N 2	10	OVC020							29.96
KSJC 220835Z AUTO 36002KT 10SM OVC020 16/12 A2996 RMK T01600120 MADISHF
1:40 AM	N 5	10	OVC020							29.96
KSJC 220840Z AUTO 35004KT 10SM OVC020 16/12 A2996 RMK T01600120 MADISHF
1:45 AM	N 5	10	BKN020							29.96
KSJC 220845Z AUTO 35004KT 10SM BKN020 15/12 A2996 RMK T01500120 MADISHF
1:50 AM	N 5	10	BKN020							29.96
KSJC 220850Z AUTO 35004KT 10SM BKN020 16/12 A2996 RMK T01600120 MADISHF
1:53 AM	N 5	10	BKN020	60	54	60			80	29.96	1014.6	0
KSJC 220853Z AUTO 36004KT 10SM BKN020 16/12 A2996 RMK AO2 SLP146 T01560122 58005 $
1:55 AM	N 5	10	SCT020							29.96
KSJC 220855Z AUTO 35004KT 10SM SCT020 16/12 A2996 RMK T01600120 MADISHF
2:00 AM	N 2	10	SCT020							29.96
KSJC 220900Z AUTO 35002KT 10SM SCT020 16/12 A2996 RMK T01600120 MADISHF
2:01 AM	N 5	10	SCT020	60	54	60			80	29.96		0
KSJC 220901Z AUTO 35004KT 10SM SCT020 16/12 A2996 RMK AO2 T01560122 $
2:05 AM	NNW 5	10	SCT020							29.96
KSJC 220905Z AUTO 34004KT 10SM SCT020 16/12 A2996 RMK T01600120 MADISHF
2:10 AM	N 5	10	SCT020							29.96
KSJC 220910Z AUTO 35004KT 10SM SCT020 16/12 A2996 RMK T01600120 MADISHF
2:15 AM	N 5	10	BKN020							29.96
KSJC 220915Z AUTO 36004KT 10SM BKN020 16/12 A2996 RMK T01600120 MADISHF
2:19 AM	N 3	10	BKN020	60	54	60			80	29.96		0
KSJC 220919Z AUTO 35003KT 10SM BKN020 16/12 A2996 RMK AO2 T01560122 $
2:20 AM	N 2	10	BKN020							29.96
KSJC 220920Z AUTO 35002KT 10SM BKN020 16/12 A2996 RMK T01600120 MADISHF
2:25 AM	N 2	10	BKN020							29.96
KSJC 220925Z AUTO 36002KT 10SM BKN020 16/12 A2996 RMK T01600120 MADISHF
2:30 AM	N 2	10	OVC020							29.96
KSJC 220930Z AUTO 35002KT 10SM OVC020 16/12 A2996 RMK T01600120 MADISHF
2:35 AM	N 2	10	OVC020							29.96
KSJC 220935Z AUTO 01002KT 10SM OVC020 16/12 A2996 RMK T01600120 MADISHF
2:40 AM	NNW 2	10	OVC020							29.96
KSJC 220940Z AUTO 34002KT 10SM OVC020 16/12 A2996 RMK T01600120 MADISHF
2:45 AM	N 2	10	BKN020							29.96
KSJC 220945Z AUTO 35002KT 10SM BKN020 16/12 A2996 RMK T01600120 MADISHF
2:50 AM	NNW 2	10	BKN021							29.96
KSJC 220950Z AUTO 33002KT 10SM BKN021 16/12 A2996 RMK T01600120 MADISHF
2:53 AM	NW 5	10	OVC021	60	53	60			78	29.96	1014.5	0
KSJC 220953Z AUTO 32004KT 10SM OVC021 16/12 A2996 RMK AO2 SLP145 T01560117 $
2:55 AM	NNW 5	10	OVC021							29.96
KSJC 220955Z AUTO 33004KT 10SM OVC021 15/12 A2996 RMK T01500120 MADISHF
3:00 AM	NNW 2	10	OVC023							29.96
KSJC 221000Z AUTO 34002KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
3:05 AM	NNW 5	10	OVC023							29.96
KSJC 221005Z AUTO 33004KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
3:10 AM	NW 5	10	OVC023							29.96
KSJC 221010Z AUTO 32004KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
3:15 AM	NNW 6	10	OVC023							29.96
KSJC 221015Z AUTO 33005KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
3:20 AM	NNW 6	10	OVC023							29.96
KSJC 221020Z AUTO 34005KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
3:25 AM	NNW 6	10	BKN022							29.96
KSJC 221025Z AUTO 33005KT 10SM BKN022 16/12 A2996 RMK T01600120 MADISHF
3:30 AM	NNW 5	10	BKN022							29.96
KSJC 221030Z AUTO 33004KT 10SM BKN022 16/12 A2996 RMK T01600120 MADISHF
3:35 AM	NW 5	10	OVC022							29.96
KSJC 221035Z AUTO 31004KT 10SM OVC022 15/12 A2996 RMK T01500120 MADISHF
3:40 AM	NW 6	10	OVC024							29.96
KSJC 221040Z AUTO 32005KT 10SM OVC024 15/12 A2996 RMK T01500120 MADISHF
3:45 AM	WNW 5	10	OVC024							29.96
KSJC 221045Z AUTO 30004KT 10SM OVC024 15/12 A2996 RMK T01500120 MADISHF
3:50 AM	WNW 2	10	OVC024							29.96
KSJC 221050Z AUTO 30002KT 10SM OVC024 15/12 A2996 RMK T01500120 MADISHF
3:53 AM	W 3	10	OVC024	60	53	60			78	29.96	1014.5	0
KSJC 221053Z AUTO 28003KT 10SM OVC024 16/12 A2996 RMK AO2 SLP145 T01560117 $
4:00 AM	W 2	10	OVC024							29.96
KSJC 221100Z AUTO 27002KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:05 AM	WNW 2	10	OVC024							29.96
KSJC 221105Z AUTO 29002KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:10 AM	Calm	10	OVC024							29.96
KSJC 221110Z AUTO 00000KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:15 AM	WNW 2	10	OVC024							29.96
KSJC 221115Z AUTO 29002KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:20 AM	Calm	10	OVC024							29.96
KSJC 221120Z AUTO 00000KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:25 AM	WSW 2	10	OVC024							29.96
KSJC 221125Z AUTO 24002KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:30 AM	SW 5	10	OVC024							29.96
KSJC 221130Z AUTO 23004KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:35 AM	SW 5	10	OVC024							29.96
KSJC 221135Z AUTO 22004KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
4:40 AM	SW 5	10	OVC023							29.96
KSJC 221140Z AUTO 23004KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
4:45 AM	SW 5	10	OVC023							29.96
KSJC 221145Z AUTO 23004KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
4:50 AM	WSW 2	10	OVC023							29.96
KSJC 221150Z AUTO 24002KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
4:53 AM	SW 3	10	OVC023	60	53	60	61	58	78	29.96	1014.6	0
KSJC 221153Z AUTO 23003KT 10SM OVC023 16/12 A2996 RMK AO2 SLP146 T01560117 10161 20144 55000 $
5:00 AM	WSW 2	10	OVC023							29.96
KSJC 221200Z AUTO 25002KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
5:05 AM	WSW 5	10	OVC023							29.96
KSJC 221205Z AUTO 25004KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
5:10 AM	WSW 5	10	OVC023							29.96
KSJC 221210Z AUTO 25004KT 10SM OVC023 16/12 A2996 RMK T01600120 MADISHF
5:15 AM	WSW 5	10	OVC024							29.96
KSJC 221215Z AUTO 24004KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
5:20 AM	SW 2	10	OVC024							29.96
KSJC 221220Z AUTO 23002KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
5:25 AM	Calm	10	OVC024							29.96
KSJC 221225Z AUTO 00000KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
5:30 AM	SSW 2	10	OVC024							29.96
KSJC 221230Z AUTO 21002KT 10SM OVC024 16/12 A2996 RMK T01600120 MADISHF
5:38 AM	Calm	10	FEW008 OVC024	60	53	60			78	29.96		0
KSJC 221238Z 00000KT 10SM FEW008 OVC024 16/12 A2996 RMK AO2 T01560117 $

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.