NWS CLI archive · settlement source
CLIHNL · 호놀룰루 · Pacific/Honolulu · ← 2026-10-17 · 2026-10-19 → · All dates for PHNL · JSON · METAR-derived record
Final issued 2026-10-19 08:45:00 EDT · Product id iem:CDHW40-PHFO-191245:HNL:2026-10-18:final · IEM archive
Product id iem:CDHW40-PHFO-191245:HNL:2026-10-18:final · iem-afos · IEM archive
SHA-256 8c2f7762b3ab1901fa5cc4d8ba8eb0f9a76f787d7f3d592a33897e419186f9ab
Product text
CDHW40 PHFO 191245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST MON OCT 19 2026
...................................
...THE HONOLULU CLIMATE SUMMARY FOR OCTOBER 18 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 246 PM 91 1986 87 -1 89
2024
MINIMUM 75 516 AM 66 1971 74 1 77
1999
AVERAGE 81 80 1 83
PRECIPITATION (IN)
YESTERDAY T 1.04 2014 0.04 -0.04 T
MONTH TO DATE 0.76 0.71 0.05 0.12
SINCE SEP 1 1.92 1.59 0.33 0.83
SINCE JAN 1 23.95 11.18 12.77 9.71
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 15 1 18
MONTH TO DATE 285 286 -1 294
SINCE SEP 1 827 784 43 828
SINCE JAN 1 4037 3861 176 4313
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 15.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 48 1100 AM
AVERAGE 65
..........................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1990
1996
2015
MINIMUM TEMPERATURE (F) 74 66 1955
1971
SUNRISE AND SUNSET
OCTOBER 19 2026.......SUNRISE 629 AM HST SUNSET 604 PM HST
OCTOBER 20 2026.......SUNRISE 629 AM HST SUNSET 603 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDHW40-PHFO-190245:HNL:2026-10-18:interim · iem-afos · IEM archive
SHA-256 09d1e42ee0ee6f5ec413db17fd5ff47501dd2d2347cd1905985bc4b536f18207
Product text
CDHW40 PHFO 190245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST SUN OCT 18 2026
...................................
...THE HONOLULU CLIMATE SUMMARY FOR OCTOBER 18 2026...
VALID TODAY AS OF 0425 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 246 PM 91 1986 87 -1 89
2024
MINIMUM 75 516 AM 66 1971 74 1 77
1999
AVERAGE 81 80 1 83
PRECIPITATION (IN)
TODAY T 1.04 2014 0.04 -0.04 T
MONTH TO DATE 0.76 0.71 0.05 0.12
SINCE SEP 1 1.92 1.59 0.33 0.83
SINCE JAN 1 23.95 11.18 12.77 9.71
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 15 1 18
MONTH TO DATE 285 286 -1 294
SINCE SEP 1 827 784 43 828
SINCE JAN 1 4037 3861 176 4313
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 48 1100 AM
AVERAGE 65
..........................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1990
1996
2015
MINIMUM TEMPERATURE (F) 74 66 1955
1971
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 629 AM HST SUNSET 605 PM HST
OCTOBER 19 2026.......SUNRISE 629 AM HST SUNSET 604 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Settlement source: the final NWS Climatological Report (CLI) for station PHNL for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/PHNL/2026-10-18 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.