NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-10-18 · 2026-10-20 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-10-20 02:28:00 EDT · Product id iem:CDUS44-KHGX-200628:IAH:2026-10-19:final · IEM archive
Product id iem:CDUS44-KHGX-200628:IAH:2026-10-19:final · iem-afos · IEM archive
SHA-256 0d3397176f29655f84c3f500388e2e2d55f3cfa49f236ce2ae760d722d7fca8c
Product text
CDUS44 KHGX 200628
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
128 AM CDT TUE OCT 20 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 19 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 82 2:09 PM 94 2004 82 0 90
MINIMUM 53 6:19 AM 36 1989 60 -7 62
AVERAGE 68 71 -3 76
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 1998 0.20 -0.20 0.00
MONTH TO DATE 1.34 3.24 -1.90 T
SINCE SEP 1 2.25 7.95 -5.70 1.21
SINCE JAN 1 36.59 41.72 -5.13 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 1 -1 0
MONTH TO DATE 4 3 1 0
SINCE SEP 1 4 3 1 0
SINCE JUL 1 4 3 1 0
COOLING
YESTERDAY 3 7 -4 11
MONTH TO DATE 255 177 78 274
SINCE SEP 1 858 642 216 781
SINCE JAN 1 3778 3127 651 3786
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 39
AVERAGE 63
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 2004
MINIMUM TEMPERATURE (F) 60 32 1989
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 7:27 AM CDT SUNSET 6:45 PM CDT
OCTOBER 21 2026.......SUNRISE 7:27 AM CDT SUNSET 6:44 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-192123:IAH:2026-10-19:interim · iem-afos · IEM archive
SHA-256 b76cd2b6a5c84c1f9f5ff282b034ff5642e441553f7f2c2b1c26aad7632d0e84
Product text
CDUS44 KHGX 192123
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
423 PM CDT MON OCT 19 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 19 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 82 2:09 PM 94 2004 82 0 90
MINIMUM 53 6:19 AM 36 1989 60 -7 62
AVERAGE 68 71 -3 76
PRECIPITATION (IN)
TODAY 0.00 1.23 1998 0.20 -0.20
MONTH TO DATE 1.34 3.24 -1.90
SINCE SEP 1 2.25 7.95 -5.70
SINCE JAN 1 36.59 41.72 -5.13
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 1 -1 0
MONTH TO DATE 4 3 1 0
SINCE SEP 1 4 3 1 0
SINCE JUL 1 4 3 1 0
COOLING
TODAY 3 7 -4 11
MONTH TO DATE 255 177 78 274
SINCE SEP 1 858 642 216 781
SINCE JAN 1 3778 3127 651 3786
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 39
AVERAGE 60
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 2004
MINIMUM TEMPERATURE (F) 60 32 1989
SUNRISE AND SUNSET
OCTOBER 19 2026.......SUNRISE 7:26 AM CDT SUNSET 6:46 PM CDT
OCTOBER 20 2026.......SUNRISE 7:27 AM CDT SUNSET 6:45 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/2026-10-19 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.