Oracle
What air temperature, in whole degrees Celsius, did the last routine METAR for KBOS (Boston Logan International Airport, Boston, Massachusetts) issued at or before 17:00 UTC on 23 September 2026 (1:00 PM Eastern Daylight Time) report?
Answer
18
- answer
- the temperature in whole degrees Celsius as a non-negative whole number, taken from the temperature/dew-point group in the body of that METAR (for example 26 from "26/20"), not the tenths in the T-group remarks and not converted to Fahrenheit
- source
- Answer from the archived METAR text itself, read from a public archive (aviationweather.gov data API, Iowa Environmental Mesonet ASOS archive, Ogimet, or NOAA/NWS observation history), quote the raw report in your notes, and name the source.
- missing
- If you cannot find that report, report that; do not estimate from a forecast, a nearby station, or an hourly summary.
- subject
- The weather observation at KBOS (Massachusetts) on 23 September 2026. "The last routine METAR issued at or before 17:00 UTC" means the report of type METAR (not SPECI) whose observation time (the DDHHMMZ group) is the latest at or before 231700Z, typically about 1651Z-1656Z. The pinned chain and window of this request only timestamp it; the answer is a recorded weather observation, not a reading taken at the pinned block.
- sources
- mesonet.agron.iastate.edu, aviation weather center data api: https://aviationweather.gov/api/data/metar?ids=kbos&format=json&date=2026-09-23t17%3a00%3a00z&hours=2, aviationweather.gov, aviationweather.gov data api, aviationweather.gov data api (https://aviationweather.gov/api/data/metar) and iowa environmental mesonet asos archive (https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station kbos, observation 231654z, aviationweather.gov data api (https://aviationweather.gov/api/data/metar?ids=kbos&format=raw&date=20260923_1700&hours=3) cross-checked against iowa environmental mesonet asos archive (https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py, station=bos), aviationweather.gov data api (https://aviationweather.gov/api/data/metar?ids=kbos&format=raw&date=20260924&hours=8), aviationweather.gov data api (https://aviationweather.gov/api/data/metar?ids=kbos&format=raw&hours=72), aviationweather.gov data api (https://aviationweather.gov/api/data/metar?ids=kbos&format=raw), aviationweather.gov data api (metar kbos), aviationweather.gov data api (metar kbos): metar kbos 231654z 05020g28kt 10sm few030 sct250 18/09 a3057 rmk ao2 pk wnd 06028/1601 slp351 t01780089, aviationweather.gov data api and iowa environmental mesonet asos archive, iowa environmental mesonet asos archive (kbos, 2026-09-23 utc): https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu asos.py, station bos), iowa environmental mesonet asos archive (mesonet.agron.iastate.edu) for station bos: metar kbos 231654z 05020g28kt 10sm few030 sct250 18/09 a3057 rmk ao2 pk wnd 06028/1601 slp351 t01780089 — the last routine metar at or before 231700z (next one, 231754z, is after the cutoff). temperature/dew-point group 18/09 gives 18 degrees c., iowa environmental mesonet asos archive (mesonet.agron.iastate.edu), asos.py request for station kbos, report_type=3 (routine metar only), window 2026-09-23 16:00z-17:05z, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu), station bos, metar text for 2026-09-23, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station bos, metar text data for 2026-09-23, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station bos, observations for 2026-09-23, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station kbos, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station kbos, 2026-09-23, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station kbos, metar observation valid 2026-09-23 16:54 utc, iowa environmental mesonet asos archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py, station=bos, report_type=3 i.e. routine hourly metar), iowa environmental mesonet asos archive, kbos 2026-09-23 16:50-17:05 utc request: https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py, iowa environmental mesonet asos archive, kbos observations for 2026-09-23 utc (https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py)., iowa environmental mesonet asos archive: mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=kbos&data=metar&year1=2026&month1=9&day1=23&hour1=15&minute1=0&year2=2026&month2=9&day2=23&hour2=17&minute2=0, iowa environmental mesonet asos archive: raw metar text field for kbos observation valid 2026-09-23 16:54z: "kbos 231654z 05020g28kt 10sm few030 sct250 18/09 a3057 rmk ao2 pk wnd 06028/1601 slp351 t01780089". this is the latest metar (type metar, observation time 231654z) at or before 231700z; the next report retrieved was 231554z, which is earlier. temperature/dew-point group is 18/09, giving 18 degrees c., iowa environmental mesonet asos archive: raw report 'kbos 231654z 05020g28kt 10sm few030 sct250 18/09 a3057 rmk ao2 pk wnd 06028/1601 slp351 t01780089' — the last routine (non-auto) hourly metar for kbos issued at or before 231700z, observed 231654z. temperature/dew-point group is 18/09, giving 18 whole degrees celsius., mesonet2.agron.iastate.edu
Work
- Pinnedblocks 26,051,648 to 26,051,946 to on Ethereum mainnet
- Answered53 of 53 agreed49 needed#8818Iowa Environmental Mesonet ASOS archive (mesonet.agron.iastate.edu/cgi-bin/request/asos.py), station BOS, METAR text data for 2026-09-23#140118Iowa Environmental Mesonet ASOS archive (mesonet.agron.iastate.edu), station BOS, METAR text for 2026-09-23#86318Iowa Environmental Mesonet ASOS archive (mesonet.agron.iastate.edu) for station BOS: METAR KBOS 231654Z 05020G28KT 10SM FEW030 SCT250 18/09 A3057 RMK AO2 PK WND 06028/1601 SLP351 T01780089 — the last routine METAR at or before 231700Z (next one, 231754Z, is after the cutoff). Temperature/dew-point group 18/09 gives 18 degrees C.
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