NWS CLI archive · settlement source
CLILAS · 라스베이거스 · America/Los_Angeles · ← 2026-09-02 · 2026-09-04 → · All dates for KLAS · JSON · METAR-derived record
Final issued 2026-09-04 04:33:00 EDT · Product id iem:CDUS45-KVEF-040833:LAS:2026-09-03:final · IEM archive
Product id iem:CDUS45-KVEF-040833:LAS:2026-09-03:final · iem-afos · IEM archive
SHA-256 c6560c4bf716c14fac4ac4818dd4881446d0435dc37634c19bd0fe0fc77277c4
Product text
CDUS45 KVEF 040833
CLILAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
133 AM PDT FRI SEP 04 2026
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 3 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 96 2:03 PM 108 1950 100 -4 97
1955
1982
MINIMUM 74 6:13 AM 55 1942 77 -3 80
1946
AVERAGE 85 88 -3 89
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1997 0.01 -0.01 T
MONTH TO DATE 0.00 0.04 -0.04 T
SINCE OCT 1 3.77 3.90 -0.13 2.05
SINCE JAN 1 0.69 2.83 -2.14 2.05
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 20 23 -3 24
MONTH TO DATE 63 71 -8 79
SINCE SEP 1 63 71 -8 79
SINCE JAN 1 3694 3017 677 3279
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 21 5:00 AM
LOWEST 9 3:00 PM
AVERAGE 15
..........................................................
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 111 1947
MINIMUM TEMPERATURE (F) 77 57 1941
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 6:15 AM PDT SUNSET 7:04 PM PDT
SEPTEMBER 5 2026.....SUNRISE 6:16 AM PDT SUNSET 7:02 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-040027:LAS:2026-09-03:interim · iem-afos · IEM archive
SHA-256 859fc0de56a4210b51bdf55daa9280ff8ac9a8418bcfd562e9d1ee55f387f24c
Product text
CDUS45 KVEF 040027
CLILAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
527 PM PDT THU SEP 03 2026
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 3 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 96 2:03 PM 108 1950 100 -4 97
1955
1982
MINIMUM 74 6:13 AM 55 1942 77 -3 80
1946
AVERAGE 85 88 -3 89
PRECIPITATION (IN)
TODAY 0.00 0.57 1997 0.01 -0.01 T
MONTH TO DATE 0.00 0.04 -0.04 T
SINCE OCT 1 3.77 3.90 -0.13 2.05
SINCE JAN 1 0.69 2.83 -2.14 2.05
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 20 23 -3 24
MONTH TO DATE 63 71 -8 79
SINCE SEP 1 63 71 -8 79
SINCE JAN 1 3694 3017 677 3279
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 21 5:00 AM
LOWEST 9 3:00 PM
AVERAGE 15
..........................................................
THE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 111 1947
MINIMUM TEMPERATURE (F) 77 57 1941
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 6:14 AM PDT SUNSET 7:05 PM PDT
SEPTEMBER 4 2026.....SUNRISE 6:15 AM PDT SUNSET 7:04 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/2026-09-03 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.