NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-10-11 · 2026-10-13 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-10-13 02:17:00 EDT · Product id iem:CDUS44-KHGX-130617:IAH:2026-10-12:final · IEM archive
Product id iem:CDUS44-KHGX-130617:IAH:2026-10-12:final · iem-afos · IEM archive
SHA-256 a97cae7d31b369dff8a14b565fe539cb186aa7b6f29946367871d994e201b303
Product text
CDUS44 KHGX 130617
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
117 AM CDT TUE OCT 13 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 12 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 90 MM 96 1991 84 6 88
MINIMUM 71 MM 42 1977 62 9 63
AVERAGE 81 73 8 76
PRECIPITATION (IN)
YESTERDAY T 3.37 1982 0.17 -0.17 0.00
MONTH TO DATE 1.31 1.94 -0.63 T
SINCE SEP 1 2.22 6.65 -4.43 1.21
SINCE JAN 1 36.56 40.42 -3.86 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 16 9 7 11
MONTH TO DATE 192 124 68 187
SINCE SEP 1 795 589 206 694
SINCE JAN 1 3715 3074 641 3699
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 63
AVERAGE 80
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 2015
MINIMUM TEMPERATURE (F) 62 36 1977
SUNRISE AND SUNSET
OCTOBER 13 2026.......SUNRISE 7:22 AM CDT SUNSET 6:53 PM CDT
OCTOBER 14 2026.......SUNRISE 7:23 AM CDT SUNSET 6:52 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-122117:IAH:2026-10-12:interim · iem-afos · IEM archive
SHA-256 c0dd22f79adec6a282355ea18da294b51b447207aa1c977a59b9bcf3838e6bb4
Product text
CDUS44 KHGX 122117
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
417 PM CDT MON OCT 12 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 12 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 90 2:40 PM 96 1991 84 6 88
MINIMUM 71 1:07 AM 42 1977 62 9 63
AVERAGE 81 73 8 76
PRECIPITATION (IN)
TODAY T 3.37 1982 0.17 -0.17
MONTH TO DATE 1.31 1.94 -0.63
SINCE SEP 1 2.22 6.65 -4.43
SINCE JAN 1 36.56 40.42 -3.86
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 16 9 7 11
MONTH TO DATE 192 124 68 187
SINCE SEP 1 795 589 206 694
SINCE JAN 1 3715 3074 641 3699
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 63
AVERAGE 79
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 2015
MINIMUM TEMPERATURE (F) 62 36 1977
SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE 7:21 AM CDT SUNSET 6:54 PM CDT
OCTOBER 13 2026.......SUNRISE 7:22 AM CDT SUNSET 6:53 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/2026-10-12 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.