IEM :: SHEF Data by Site by Day

SHEF Site Observations by Date

Timestamps are presented in central standard or daylight time
The column headings are the SHEF encoded variable names.
Archive begins on 1 Jan 2002 for Iowa, 9 Dec 2010 for other states. The archive is not complete for all the sites listed.
The IEM classifies SHEF provided data into two classes on a state by state basis. The COOP network sites are mostly official once-daily cooperative observer sites. The DCP network is everybody else!
If you select a COOP network site, you are provided observations for the entire year.

Select Network:

Station:	Year	Month	Day
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Site:	Valid:	HTIRGZ
CTWI4	2018-12-15 00:00	51.65
CTWI4	2018-12-15 00:15	51.67
CTWI4	2018-12-15 00:30	51.67
CTWI4	2018-12-15 00:45	51.65
CTWI4	2018-12-15 01:00	51.66
CTWI4	2018-12-15 01:15	51.65
CTWI4	2018-12-15 01:30	51.64
CTWI4	2018-12-15 01:45	51.64
CTWI4	2018-12-15 02:00	51.67
CTWI4	2018-12-15 02:15	51.61
CTWI4	2018-12-15 02:30	51.68
CTWI4	2018-12-15 02:45	51.63
CTWI4	2018-12-15 03:00	51.6
CTWI4	2018-12-15 03:15	51.63
CTWI4	2018-12-15 03:30	51.61
CTWI4	2018-12-15 03:45	51.66
CTWI4	2018-12-15 04:00	51.65
CTWI4	2018-12-15 04:15	51.66
CTWI4	2018-12-15 04:30	51.66
CTWI4	2018-12-15 04:45	51.64
CTWI4	2018-12-15 05:00	51.67
CTWI4	2018-12-15 05:15	51.68
CTWI4	2018-12-15 05:30	51.63
CTWI4	2018-12-15 05:45	51.62
CTWI4	2018-12-15 06:00	51.63
CTWI4	2018-12-15 06:15	51.69
CTWI4	2018-12-15 06:30	51.67
CTWI4	2018-12-15 06:45	51.66
CTWI4	2018-12-15 07:00	51.65
CTWI4	2018-12-15 07:15	51.61
CTWI4	2018-12-15 07:30	51.66
CTWI4	2018-12-15 07:45	51.67
CTWI4	2018-12-15 08:00	51.64
CTWI4	2018-12-15 08:15	51.43
CTWI4	2018-12-15 08:30	51.42
CTWI4	2018-12-15 08:45	51.34
CTWI4	2018-12-15 09:00	51.3
CTWI4	2018-12-15 09:15	51.28
CTWI4	2018-12-15 09:30	51.22
CTWI4	2018-12-15 09:45	51.15
CTWI4	2018-12-15 10:00	51.15
CTWI4	2018-12-15 10:15	51.12
CTWI4	2018-12-15 10:30	51.15
CTWI4	2018-12-15 10:45	51.12
CTWI4	2018-12-15 11:00	51.11
CTWI4	2018-12-15 11:15	51.11
CTWI4	2018-12-15 11:30	51.11
CTWI4	2018-12-15 11:45	51.04
CTWI4	2018-12-15 12:00	51.09
CTWI4	2018-12-15 12:15	51.06
CTWI4	2018-12-15 12:30	51.05
CTWI4	2018-12-15 12:45	51.05
CTWI4	2018-12-15 13:00	51.03
CTWI4	2018-12-15 13:15	51.04
CTWI4	2018-12-15 13:30	51.03
CTWI4	2018-12-15 13:45	51.05
CTWI4	2018-12-15 14:00	51.07
CTWI4	2018-12-15 14:02	51.07
CTWI4	2018-12-15 14:15	51.08
CTWI4	2018-12-15 14:30	51.06
CTWI4	2018-12-15 14:45	51.06
CTWI4	2018-12-15 15:00	51.04
CTWI4	2018-12-15 15:15	51.04
CTWI4	2018-12-15 15:30	51.05
CTWI4	2018-12-15 15:45	51.07
CTWI4	2018-12-15 16:00	51.05
CTWI4	2018-12-15 16:15	51.09
CTWI4	2018-12-15 16:30	51.05
CTWI4	2018-12-15 16:45	51.08
CTWI4	2018-12-15 17:00	51.06
CTWI4	2018-12-15 17:15	51.07
CTWI4	2018-12-15 17:30	51.08
CTWI4	2018-12-15 17:45	51.05
CTWI4	2018-12-15 18:00	51.06
CTWI4	2018-12-15 18:15	51.05
CTWI4	2018-12-15 18:30	51.07
CTWI4	2018-12-15 18:45	51.05
CTWI4	2018-12-15 19:00	51.03
CTWI4	2018-12-15 19:01	51.03
CTWI4	2018-12-15 19:15	51.05
CTWI4	2018-12-15 19:30	51.04
CTWI4	2018-12-15 19:45	51.03
CTWI4	2018-12-15 20:00	51.03
CTWI4	2018-12-15 20:15	51.08
CTWI4	2018-12-15 20:30	51.06
CTWI4	2018-12-15 20:45	51.05
CTWI4	2018-12-15 21:00	51.05
CTWI4	2018-12-15 21:15	51.08
CTWI4	2018-12-15 21:30	51.08
CTWI4	2018-12-15 21:45	51.06
CTWI4	2018-12-15 22:00	51.06
CTWI4	2018-12-15 22:15	51.09
CTWI4	2018-12-15 22:30	51.07
CTWI4	2018-12-15 22:45	51.09
CTWI4	2018-12-15 23:00	51.07
CTWI4	2018-12-15 23:15	51.03
CTWI4	2018-12-15 23:30	51.05
CTWI4	2018-12-15 23:45	51.05
CTWI4	2018-12-16 00:00	51.04