NWS CLI archive · settlement source
CLIBOS · 보스턴 · America/New_York · ← 2026-11-08 · 2026-11-10 → · All dates for KBOS · JSON · METAR-derived record
Final issued 2026-11-10 00:25:00 EST · Product id a5ff96d6-295e-4f51-ba0d-f0dcf2e991e1 · NWS product · IEM archive
Product id a5ff96d6-295e-4f51-ba0d-f0dcf2e991e1 · nws-api · NWS product · IEM archive
SHA-256 8b0408a8bf8e942b1dc42b2c8fac309f1753e8089c3dcedc2b5854b55179fa56
Product text
000
CDUS41 KBOX 100525
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1225 AM EST TUE NOV 10 2026
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 9 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 102 PM 74 1945 54 4 57
MINIMUM 48 231 AM 24 1971 40 8 47
AVERAGE 53 47 6 52
PRECIPITATION (IN)
YESTERDAY T 2.01 1877 0.13 -0.13 0.10
MONTH TO DATE 3.66 1.07 2.59 0.26
SINCE SEP 1 11.09 8.66 2.43 8.31
SINCE JAN 1 28.65 36.70 -8.05 33.26
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1894 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
DEGREE DAYS
HEATING
YESTERDAY 12 18 -6 13
MONTH TO DATE 55 152 -97 138
SINCE SEP 1 423 549 -126 452
SINCE JUL 1 423 558 -135 459
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 100 100 0 108
SINCE JAN 1 1017 800 217 865
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 200 AM
LOWEST 53 100 PM
AVERAGE 62
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 78 1931
MINIMUM TEMPERATURE (F) 40 24 2017
SUNRISE AND SUNSET
NOVEMBER 10 2026......SUNRISE 629 AM EST SUNSET 427 PM EST
NOVEMBER 11 2026......SUNRISE 630 AM EST SUNSET 426 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
Product id da50ff1e-5c2a-475c-af3e-0c4297bbabf1 · nws-api · NWS product · IEM archive
SHA-256 1204c33a48d602130ab45addfce4cf6422fc51c5a337743f8c02aec281ae7014
Product text
000
CDUS41 KBOX 092136
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
436 PM EST MON NOV 09 2026
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 9 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 102 PM 74 1945 54 4 57
MINIMUM 48 231 AM 24 1971 40 8 47
AVERAGE 53 47 6 52
PRECIPITATION (IN)
TODAY T 2.01 1877 0.13 -0.13 0.10
MONTH TO DATE 3.66 1.07 2.59 0.26
SINCE SEP 1 11.09 8.66 2.43 8.31
SINCE JAN 1 28.65 36.70 -8.05 33.26
SNOWFALL (IN)
TODAY 0.0 0.3 1894 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
DEGREE DAYS
HEATING
TODAY 12 18 -6 13
MONTH TO DATE 55 152 -97 138
SINCE SEP 1 423 549 -126 452
SINCE JUL 1 423 558 -135 459
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 100 100 0 108
SINCE JAN 1 1017 800 217 865
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 200 AM
LOWEST 53 100 PM
AVERAGE 62
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 78 1931
MINIMUM TEMPERATURE (F) 40 24 2017
SUNRISE AND SUNSET
NOVEMBER 9 2026......SUNRISE 627 AM EST SUNSET 428 PM EST
NOVEMBER 10 2026......SUNRISE 629 AM EST SUNSET 427 PM EST
- 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 KBOS for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KBOS/2026-11-09 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.