IEM :: Tabular CF6 Report Data

This application lists out parsed data from National Weather Service issued daily climate reports. These reports contain 24 hour totals for a period between midnight local standard time. This means that during daylight saving time, this period is from 1 AM to 1 AM local daylight time!

Option 1: One Station for One Year

Select Station:

Year:

Option 2: One Day for Stations

This table's data was generated at: 2026-01-11T22:41:08Z by a JSON(P) webservice, you can directly access it here:
https://mesonet.agron.iastate.edu/json/cf6.py?station=KDSM&year=2026

Station: KDSM for Year: 2026

Date	Temperature °F						Precipitation			Wind MPH					Misc/Sky
Date	High	Low	Avg	Departure	HDD	CDD	Precip	Snow	Snow Depth 12z	Avg Speed	Max Speed	Avg Drct	Max Gust	Gust Drct	Minutes Sunshine	Poss Sunshine	Cloud SS	Weather Codes [1]
Jan01,26	30	16	23	-1	42	0	0	0	0	6.6	14	300	19	10	M	M	5
Jan02,26	25	21	23	0	42	0	T	T	0	7	12	50	17	350	M	M	10
Jan03,26	35	23	29	6	36	0	T	T	0	4	9	290	13	180	M	M	9
Jan04,26	41	26	34	11	31	0	0	0	0	12.2	24	160	34	170	M	M	7
Jan05,26	50	30	40	17	25	0	T	0	0	4.9	15	190	20	170	M	M	7	FG DNSEFG
Jan06,26	46	32	39	16	26	0	T	0	0	6.8	17	280	21	290	M	M	7	FG DNSEFG
Jan07,26	60	28	44	21	21	0	0	0	0	7.7	18	180	24	170	M	M	1	FG
Jan08,26	46	36	41	19	24	0	0.8	M	0	10.7	25	310	34	310	M	M	9	FG
Jan09,26	45	32	39	17	26	0	0.04	T	0	10.4	26	310	38	310	M	M	6	FG
Jan10,26	35	24	30	8	35	0	0.01	0.1	0	14.3	26	290	37	320	M	M	6	FG

1. Weather Codes:
The original CF6 text files use a symbol code to identify weather conditions. The table presented on this page converts these codes into perhaps a slightly more human readable format. The codes are as follows:

CF6 Code	Abbrev	Meaning
1	FG	Fog or Mist
2	DNSEFG	Fog or Vis 0.25 mile or less
3	TS	Thunder
4	IP	Ice pellets
5	GR	Hail
6	FZRA	Freezing Rain or Drizzle
7	DSTSTM	Duststorm or Sandstorm vis 0.25 mile or less
8	HZ	Smoke or Haze
9	BLSN	Blowing Snow
X	TOR	Tornado
M	M	Missing Data