NWS CLI archive · settlement source
CLIORD · 시카고 · America/Chicago · ← 2026-10-05 · 2026-10-07 → · All dates for KORD · JSON · METAR-derived record
Final issued 2026-10-07 03:02:00 EDT · Product id iem:CDUS43-KLOT-070702:ORD:2026-10-06:final · IEM archive
Product id iem:CDUS43-KLOT-070702:ORD:2026-10-06:final · iem-afos · IEM archive
SHA-256 ae8344d6f54d89c4e486e6484c3a16cf500c2a18baba04b262df7075793fd9c4
Product text
CDUS43 KLOT 070702
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
202 AM CDT WED OCT 07 2026
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 6 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 3:01 PM 94 1963 67 7 83
MINIMUM 50 5:46 AM 28 1952 49 1 63
AVERAGE 62 58 4 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.57 1955 0.11 -0.11 0.40
MONTH TO DATE 1.41 0.67 0.74 0.40
SINCE SEP 1 5.11 3.86 1.25 0.89
SINCE JAN 1 36.08 30.57 5.51 23.34
SNOWFALL (IN)
YESTERDAY 0.0 T 1935 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 8 -5 0
MONTH TO DATE 23 43 -20 0
SINCE SEP 1 50 120 -70 32
SINCE JUL 1 50 126 -76 37
COOLING
YESTERDAY 0 1 -1 8
MONTH TO DATE 1 6 -5 55
SINCE SEP 1 188 122 66 221
SINCE JAN 1 1114 994 120 1213
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 12:00 AM
LOWEST 30 3:00 PM
AVERAGE 54
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 2007
MINIMUM TEMPERATURE (F) 49 29 2001
SUNRISE AND SUNSET
OCTOBER 7 2026.......SUNRISE 6:55 AM CDT SUNSET 6:23 PM CDT
OCTOBER 8 2026.......SUNRISE 6:56 AM CDT SUNSET 6:21 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS43-KLOT-062141:ORD:2026-10-06:interim · iem-afos · IEM archive
SHA-256 22b440f12290dd7f2185a3e8b32efe23f2ca6d9783ca4577e01d3bef090d8768
Product text
CDUS43 KLOT 062141
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT TUE OCT 06 2026
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 6 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 2:59 PM 94 1963 67 7 83
MINIMUM 50 5:46 AM 28 1952 49 1 63
AVERAGE 62 58 4 73
PRECIPITATION (IN)
TODAY 0.00 1.57 1955 0.11 -0.11 0.40
MONTH TO DATE 1.41 0.67 0.74 0.40
SINCE SEP 1 5.11 3.86 1.25 0.89
SINCE JAN 1 36.08 30.57 5.51 23.34
SNOWFALL (IN)
TODAY 0.0 T 1935 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 3 8 -5 0
MONTH TO DATE 23 43 -20 0
SINCE SEP 1 50 120 -70 32
SINCE JUL 1 50 126 -76 37
COOLING
TODAY 0 1 -1 8
MONTH TO DATE 1 6 -5 55
SINCE SEP 1 188 122 66 221
SINCE JAN 1 1114 994 120 1213
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 12:00 AM
LOWEST 30 3:00 PM
AVERAGE 54
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 2007
MINIMUM TEMPERATURE (F) 49 29 2001
SUNRISE AND SUNSET
OCTOBER 6 2026.......SUNRISE 6:54 AM CDT SUNSET 6:25 PM CDT
OCTOBER 7 2026.......SUNRISE 6:55 AM CDT SUNSET 6:23 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Settlement source: the final NWS Climatological Report (CLI) for station KORD for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KORD/2026-10-06 with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues.
The settlement value for a date is the latest final CLI issued for that date; a corrected re-issue supersedes earlier issues. Interim same-day products never settle. This is the same rule that fills values.nwsOfficial in /api/station/{icao}/daily.
Every issue is stored verbatim as received - nothing is edited or re-derived. Products are held from 2026-09-01 (backfilled from the IEM AFOS archive) and ingested live from api.weather.gov since 2026-11-10, polled every 30 minutes. A date with no final CLI 14 hours after local midnight is reported as not_issued rather than filled in.