NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-09-04 · 2026-09-06 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-09-06 02:27:00 EDT · Product id iem:CDUS44-KHGX-060627:IAH:2026-09-05:final · IEM archive
Product id iem:CDUS44-KHGX-060627:IAH:2026-09-05:final · iem-afos · IEM archive
SHA-256 6d3adb3b09584b436ee5cd7097dfd04358171177d6fda4b1bf52802b77a38abc
Product text
CDUS44 KHGX 060627
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
127 AM CDT SUN SEP 06 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 5 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 93 1:20 PM 108 2000 92 1 96
MINIMUM 76 5:21 AM 55 1891 73 3 79
AVERAGE 85 83 2 88
PRECIPITATION (IN)
YESTERDAY T 2.07 1973 0.17 -0.17 0.00
MONTH TO DATE 0.13 0.84 -0.71 0.13
SINCE SEP 1 0.13 0.84 -0.71 0.13
SINCE JAN 1 34.47 34.61 -0.14 29.03
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 20 18 2 23
MONTH TO DATE 100 90 10 99
SINCE SEP 1 100 90 10 99
SINCE JAN 1 3020 2575 445 3104
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 58
AVERAGE 79
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 103 2023
MINIMUM TEMPERATURE (F) 73 56 1891
1974
SUNRISE AND SUNSET
SEPTEMBER 6 2026.....SUNRISE 7:01 AM CDT SUNSET 7:38 PM CDT
SEPTEMBER 7 2026.....SUNRISE 7:02 AM CDT SUNSET 7:36 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-052140:IAH:2026-09-05:interim · iem-afos · IEM archive
SHA-256 dd0793dfa6e87d76813fdc60a305358bd12e20a86f06f67316c72aa8ac151dc7
Product text
CDUS44 KHGX 052140
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
440 PM CDT SAT SEP 05 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 5 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 93 1:20 PM 108 2000 92 1 96
MINIMUM 76 5:21 AM 55 1891 73 3 79
AVERAGE 85 83 2 88
PRECIPITATION (IN)
TODAY 0.00 2.07 1973 0.17 -0.17
MONTH TO DATE 0.13 0.84 -0.71
SINCE SEP 1 0.13 0.84 -0.71
SINCE JAN 1 34.47 34.61 -0.14
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 20 18 2 23
MONTH TO DATE 100 90 10 99
SINCE SEP 1 100 90 10 99
SINCE JAN 1 3020 2575 445 3104
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 1.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 58
AVERAGE 79
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 103 2023
MINIMUM TEMPERATURE (F) 73 56 1891
1974
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 7:01 AM CDT SUNSET 7:39 PM CDT
SEPTEMBER 6 2026.....SUNRISE 7:01 AM CDT SUNSET 7:38 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/2026-09-05 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.