NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-09-12 · 2026-09-14 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-09-14 03:19:00 EDT · Product id iem:CDUS44-KHGX-140719:IAH:2026-09-13:final · IEM archive
Product id iem:CDUS44-KHGX-140719:IAH:2026-09-13:final · iem-afos · IEM archive
SHA-256 a4a4742d371611d96f94e61ff8485ba0ab8c4395780ac42a7964dd40e06971e6
Product text
CDUS44 KHGX 140719
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
219 AM CDT MON SEP 14 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 13 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 95 3:36 PM 102 2011 91 4 93
MINIMUM 75 4:54 AM 56 1902 72 3 70
1907
AVERAGE 85 81 4 82
PRECIPITATION (IN)
YESTERDAY 0.00 7.73 2008 0.16 -0.16 0.00
MONTH TO DATE 0.91 2.27 -1.36 0.78
SINCE SEP 1 0.91 2.27 -1.36 0.78
SINCE JAN 1 35.25 36.04 -0.79 29.68
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 16 4 17
MONTH TO DATE 263 225 38 221
SINCE SEP 1 263 225 38 221
SINCE JAN 1 3183 2710 473 3226
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 49
AVERAGE 75
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 100 2011
MINIMUM TEMPERATURE (F) 71 55 1902
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 7:05 AM CDT SUNSET 7:28 PM CDT
SEPTEMBER 15 2026.....SUNRISE 7:06 AM CDT SUNSET 7:27 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-132126:IAH:2026-09-13:interim · iem-afos · IEM archive
SHA-256 2092fe5d3a91c1028ce3210a905f8e99c72ce6fbddddbb99b5a49fffd66e73a8
Product text
CDUS44 KHGX 132126
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
426 PM CDT SUN SEP 13 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 13 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 95 2:57 PM 102 2011 91 4 93
MINIMUM 75 4:54 AM 56 1902 72 3 70
1907
AVERAGE 85 81 4 82
PRECIPITATION (IN)
TODAY 0.00 7.73 2008 0.16 -0.16
MONTH TO DATE 0.91 2.27 -1.36
SINCE SEP 1 0.91 2.27 -1.36
SINCE JAN 1 35.25 36.04 -0.79
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 16 4 17
MONTH TO DATE 263 225 38 221
SINCE SEP 1 263 225 38 221
SINCE JAN 1 3183 2710 473 3226
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 49
AVERAGE 75
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 100 2011
MINIMUM TEMPERATURE (F) 71 55 1902
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 7:05 AM CDT SUNSET 7:29 PM CDT
SEPTEMBER 14 2026.....SUNRISE 7:05 AM CDT SUNSET 7:28 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/2026-09-13 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.