NWS CLI archive · settlement source
CLIORD · 시카고 · America/Chicago · ← 2026-10-13 · 2026-10-15 → · All dates for KORD · JSON · METAR-derived record
Final issued 2026-10-15 02:33:00 EDT · Product id iem:CDUS43-KLOT-150633:ORD:2026-10-14:final · IEM archive
Product id iem:CDUS43-KLOT-150633:ORD:2026-10-14:final · iem-afos · IEM archive
SHA-256 55492ad4a0d566a81948876351c8c6d3d4b0e83fecd57157328b0880096d3174
Product text
CDUS43 KLOT 150633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU OCT 15 2026
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 14 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 66 9:43 AM 89 1975 64 2 69
MINIMUM 59 11:16 PM 27 1872 46 13 55
AVERAGE 63 55 8 62
PRECIPITATION (IN)
YESTERDAY 0.09 4.19 2017 0.11 -0.02 0.00
MONTH TO DATE 1.61 1.57 0.04 1.36
SINCE SEP 1 5.31 4.76 0.55 1.85
SINCE JAN 1 36.28 31.47 4.81 24.30
SNOWFALL (IN)
YESTERDAY 0.0 T 1898 0.0 0.0 0.0
1986
1992
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 2 11 -9 3
MONTH TO DATE 28 119 -91 50
SINCE SEP 1 55 196 -141 82
SINCE JUL 1 55 202 -147 87
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 31 12 19 55
SINCE SEP 1 218 128 90 221
SINCE JAN 1 1144 1000 144 1213
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 72 9:00 PM
AVERAGE 84
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 88 1947
MINIMUM TEMPERATURE (F) 46 28 1876
SUNRISE AND SUNSET
OCTOBER 15 2026.......SUNRISE 7:04 AM CDT SUNSET 6:10 PM CDT
OCTOBER 16 2026.......SUNRISE 7:05 AM CDT SUNSET 6:08 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-142152:ORD:2026-10-14:interim · iem-afos · IEM archive
SHA-256 06f79241b9e29272ba3faa42cd8c72fee037188afcf2dc780b481e0cf3301c26
Product text
CDUS43 KLOT 142152
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
452 PM CDT WED OCT 14 2026
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 14 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 66 9:43 AM 89 1975 64 2 69
MINIMUM 62 5:35 AM 27 1872 46 16 55
AVERAGE 64 55 9 62
PRECIPITATION (IN)
TODAY 0.09 4.19 2017 0.11 -0.02 0.00
MONTH TO DATE 1.61 1.57 0.04 1.36
SINCE SEP 1 5.31 4.76 0.55 1.85
SINCE JAN 1 36.28 31.47 4.81 24.30
SNOWFALL (IN)
TODAY 0.0 T 1898 0.0 0.0 0.0
1986
1992
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 1 11 -10 3
MONTH TO DATE 27 119 -92 50
SINCE SEP 1 54 196 -142 82
SINCE JUL 1 54 202 -148 87
COOLING
TODAY 0 0 0 0
MONTH TO DATE 31 12 19 55
SINCE SEP 1 218 128 90 221
SINCE JAN 1 1144 1000 144 1213
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 73 2:00 PM
AVERAGE 85
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 88 1947
MINIMUM TEMPERATURE (F) 46 28 1876
SUNRISE AND SUNSET
OCTOBER 14 2026.......SUNRISE 7:03 AM CDT SUNSET 6:11 PM CDT
OCTOBER 15 2026.......SUNRISE 7:04 AM CDT SUNSET 6:10 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/2026-10-14 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.