NWS CLI archive · settlement source
CLILAS · 라스베이거스 · America/Los_Angeles · ← 2026-09-18 · 2026-09-20 → · All dates for KLAS · JSON · METAR-derived record
Final issued 2026-09-20 04:25:00 EDT · Product id iem:CDUS45-KVEF-200825:LAS:2026-09-19:final · IEM archive
Product id iem:CDUS45-KVEF-200825:LAS:2026-09-19:final · iem-afos · IEM archive
SHA-256 ba7801aa4bd630e30ab62e65b7843cb37091b8548c48f19028a8ac13ac011a13
Product text
CDUS45 KVEF 200825
CLILAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
125 AM PDT SUN SEP 20 2026
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 19 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 94 4:45 PM 104 1951 94 0 84
1962
2010
MINIMUM 70 5:02 AM 47 1965 71 -1 67
AVERAGE 82 82 0 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1952 0.01 -0.01 T
MONTH TO DATE T 0.23 -0.23 0.24
SINCE OCT 1 3.77 4.09 -0.32 2.29
SINCE JAN 1 0.69 3.02 -2.33 2.29
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 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 17 18 -1 11
MONTH TO DATE 442 398 44 387
SINCE SEP 1 442 398 44 387
SINCE JAN 1 4073 3344 729 3587
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 16 5:00 AM
LOWEST 7 4:00 PM
AVERAGE 12
..........................................................
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 103 1943
1951
MINIMUM TEMPERATURE (F) 71 46 1965
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:27 AM PDT SUNSET 6:40 PM PDT
SEPTEMBER 21 2026.....SUNRISE 6:28 AM PDT SUNSET 6:39 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KVEF-200028:LAS:2026-09-19:interim · iem-afos · IEM archive
SHA-256 f6f1774154df84498d15d6feabdc4b48385130bd72538854300ddcb33584094c
Product text
CDUS45 KVEF 200028
CLILAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
528 PM PDT SAT SEP 19 2026
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 19 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 94 3:59 PM 104 1951 94 0 84
1962
2010
MINIMUM 70 5:02 AM 47 1965 71 -1 67
AVERAGE 82 82 0 76
PRECIPITATION (IN)
TODAY 0.00 0.47 1952 0.01 -0.01 T
MONTH TO DATE T 0.23 -0.23 0.24
SINCE OCT 1 3.77 4.09 -0.32 2.29
SINCE JAN 1 0.69 3.02 -2.33 2.29
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 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 17 18 -1 11
MONTH TO DATE 442 398 44 387
SINCE SEP 1 442 398 44 387
SINCE JAN 1 4073 3344 729 3587
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 16 5:00 AM
LOWEST 7 4:00 PM
AVERAGE 12
..........................................................
THE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 103 1943
1951
MINIMUM TEMPERATURE (F) 71 46 1965
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:26 AM PDT SUNSET 6:42 PM PDT
SEPTEMBER 20 2026.....SUNRISE 6:27 AM PDT SUNSET 6:40 PM PDT
- 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 KLAS for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KLAS/2026-09-19 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.