NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-10-30 · 2026-11-01 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-11-01 01:29:00 EST · Product id iem:CDUS44-KHGX-010629:IAH:2026-10-31:final · IEM archive
Product id iem:CDUS44-KHGX-010629:IAH:2026-10-31:final · iem-afos · IEM archive
SHA-256 a55789808141f7d81dcd3eabb860294b28d0e15e3b315694c0f8a2a752c7943f
Product text
CDUS44 KHGX 010629
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
129 AM CDT SUN NOV 01 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 31 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 86 3:40 PM 88 1972 78 8 73
1977
2004
MINIMUM 70 1:44 AM 29 1993 56 14 47
AVERAGE 78 67 11 60
PRECIPITATION (IN)
YESTERDAY T 5.14 2015 0.16 -0.16 0.00
MONTH TO DATE 1.54 5.46 -3.92 3.36
SINCE SEP 1 2.45 10.17 -7.72 4.57
SINCE JAN 1 36.79 43.94 -7.15 33.47
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 3 -3 5
MONTH TO DATE 4 23 -19 13
SINCE SEP 1 4 23 -19 13
SINCE JUL 1 4 23 -19 13
COOLING
YESTERDAY 13 4 9 0
MONTH TO DATE 342 239 103 362
SINCE SEP 1 945 704 241 869
SINCE JAN 1 3865 3189 676 3874
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 59
AVERAGE 78
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 89 1978
2010
MINIMUM TEMPERATURE (F) 56 35 1991
1993
SUNRISE AND SUNSET
NOVEMBER 1 2026......SUNRISE 6:35 AM CST SUNSET 5:34 PM CST
NOVEMBER 2 2026......SUNRISE 6:36 AM CST SUNSET 5:33 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS44-KHGX-312124:IAH:2026-10-31:interim · iem-afos · IEM archive
SHA-256 229d552f76d8e955d58555095b7523c4757e1997e60d826eabf09110d052fe58
Product text
CDUS44 KHGX 312124
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
424 PM CDT SAT OCT 31 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 31 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 86 2:48 PM 88 1972 78 8 73
1977
2004
MINIMUM 70 1:44 AM 29 1993 56 14 47
AVERAGE 78 67 11 60
PRECIPITATION (IN)
TODAY T 5.14 2015 0.16 -0.16
MONTH TO DATE 1.54 5.46 -3.92
SINCE SEP 1 2.45 10.17 -7.72
SINCE JAN 1 36.79 43.94 -7.15
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 3 -3 5
MONTH TO DATE 4 23 -19 13
SINCE SEP 1 4 23 -19 13
SINCE JUL 1 4 23 -19 13
COOLING
TODAY 13 4 9 0
MONTH TO DATE 342 239 103 362
SINCE SEP 1 945 704 241 869
SINCE JAN 1 3865 3189 676 3874
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 61
AVERAGE 79
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 89 1978
2010
MINIMUM TEMPERATURE (F) 56 35 1991
1993
SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE 7:35 AM CDT SUNSET 6:35 PM CDT
NOVEMBER 1 2026......SUNRISE 6:35 AM CST SUNSET 5:34 PM CST
- 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/2026-10-31 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.