NWS CLI archive · settlement source
CLIIAH · 휴스턴 · America/Chicago · ← 2026-10-15 · 2026-10-17 → · All dates for KIAH · JSON · METAR-derived record
Final issued 2026-10-17 02:28:00 EDT · Product id iem:CDUS44-KHGX-170628:IAH:2026-10-16:final · IEM archive
Product id iem:CDUS44-KHGX-170628:IAH:2026-10-16:final · iem-afos · IEM archive
SHA-256 7a07a7734dba7f3216919798d6d55fa4c1f6be5747892f3fe6a27b5285b4e7c4
Product text
CDUS44 KHGX 170628
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
128 AM CDT SAT OCT 17 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 16 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 80 1:52 PM 92 1962 83 -3 89
1989
2022
MINIMUM 59 11:59 PM 41 1893 61 -2 63
AVERAGE 70 72 -2 76
PRECIPITATION (IN)
YESTERDAY 0.00 5.17 2006 0.18 -0.18 0.00
MONTH TO DATE 1.34 2.65 -1.31 T
SINCE SEP 1 2.25 7.36 -5.11 1.21
SINCE JAN 1 36.59 41.13 -4.54 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 5 8 -3 11
MONTH TO DATE 252 156 96 230
SINCE SEP 1 855 621 234 737
SINCE JAN 1 3775 3106 669 3742
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 15.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 29
AVERAGE 62
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 93 1895
MINIMUM TEMPERATURE (F) 61 40 1977
SUNRISE AND SUNSET
OCTOBER 17 2026.......SUNRISE 7:25 AM CDT SUNSET 6:48 PM CDT
OCTOBER 18 2026.......SUNRISE 7:25 AM CDT SUNSET 6:47 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-162145:IAH:2026-10-16:interim · iem-afos · IEM archive
SHA-256 d549c8fd59ca9d206023e6f3fc7cbd72c2d67c10b3f61a38cab3559153770b2e
Product text
CDUS44 KHGX 162145
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
445 PM CDT FRI OCT 16 2026
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 16 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 80 1:52 PM 92 1962 83 -3 89
1989
2022
MINIMUM 71 9:35 AM 41 1893 61 10 63
AVERAGE 76 72 4 76
PRECIPITATION (IN)
TODAY 0.00 5.17 2006 0.18 -0.18
MONTH TO DATE 1.34 2.65 -1.31
SINCE SEP 1 2.25 7.36 -5.11
SINCE JAN 1 36.59 41.13 -4.54
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 11 8 3 11
MONTH TO DATE 258 156 102 230
SINCE SEP 1 861 621 240 737
SINCE JAN 1 3781 3106 675 3742
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 13.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 29
AVERAGE 62
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 93 1895
MINIMUM TEMPERATURE (F) 61 40 1977
SUNRISE AND SUNSET
OCTOBER 16 2026.......SUNRISE 7:24 AM CDT SUNSET 6:49 PM CDT
OCTOBER 17 2026.......SUNRISE 7:25 AM CDT SUNSET 6:48 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/2026-10-16 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.