NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-09-23 · 2026-09-25 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-09-25 03:32:00 EDT · Product id iem:CDUS44-KHGX-250732:IAH:2026-09-24:final · IEM archive
Product id iem:CDUS44-KHGX-250732:IAH:2026-09-24:final · iem-afos · IEM archive
SHA-256 becaefcd957d37a0229963bdb82a21ec14604f5da4aeed706f8239b80ebfe9d7
Product text
CDUS44 KHGX 250732
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
232 AM CDT FRI SEP 25 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 24 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 97 2:26 PM 98 2023 89 8 95
MINIMUM 76 11:37 PM 48 1975 68 8 75
AVERAGE 87 79 8 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.22 1933 0.14 -0.14 0.22
MONTH TO DATE 0.91 3.88 -2.97 1.21
SINCE SEP 1 0.91 3.88 -2.97 1.21
SINCE JAN 1 35.25 37.65 -2.40 30.11
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 22 14 8 20
MONTH TO DATE 494 389 105 422
SINCE SEP 1 494 389 105 422
SINCE JAN 1 3414 2874 540 3427
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 42
AVERAGE 64
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 99 2005
MINIMUM TEMPERATURE (F) 68 50 1989
1994
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 7:11 AM CDT SUNSET 7:14 PM CDT
SEPTEMBER 26 2026.....SUNRISE 7:12 AM CDT SUNSET 7:13 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS44-KHGX-242132:IAH:2026-09-24:interim · iem-afos · IEM archive
SHA-256 d0889b45e1372022a70b365c7a173c3b4d238a9230d2f5f8844e42e01ed608b2
Product text
CDUS44 KHGX 242132
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
432 PM CDT THU SEP 24 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 24 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 97 2:26 PM 98 2023 89 8 95
MINIMUM 78 6:48 AM 48 1975 68 10 75
AVERAGE 88 79 9 85
PRECIPITATION (IN)
TODAY 0.00 2.22 1933 0.14 -0.14
MONTH TO DATE 0.91 3.88 -2.97
SINCE SEP 1 0.91 3.88 -2.97
SINCE JAN 1 35.25 37.65 -2.40
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 23 14 9 20
MONTH TO DATE 495 389 106 422
SINCE SEP 1 495 389 106 422
SINCE JAN 1 3415 2874 541 3427
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 6.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 42
AVERAGE 64
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 99 2005
MINIMUM TEMPERATURE (F) 68 50 1989
1994
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 7:11 AM CDT SUNSET 7:15 PM CDT
SEPTEMBER 25 2026.....SUNRISE 7:11 AM CDT SUNSET 7:14 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 KIAH for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KIAH/2026-09-24 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.