099
CDUS46 KOTX 182345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT MON SEP 18 2023
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2023
VALID AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 247 PM 101 1938 79 4 71
MINIMUM 55 556 AM 35 1965 52 3 55
AVERAGE 69 65 4 63
PRECIPITATION (IN)
TODAY 0.00 0.78 1940 0.02 -0.02 T
MONTH TO DATE 0.16 0.33 -0.17 0.18
SINCE OCT 1 10.05 12.60 -2.55 14.39
SINCE JAN 1 5.52 9.16 -3.64 9.97
SNOWFALL (IN)
TODAY MM 0.0 1998 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 0 3 -3 2
MONTH TO DATE 0 28 -28 3
SINCE SEP 1 0 28 -28 3
SINCE JUL 1 1 39 -38 3
COOLING
TODAY 4 3 1 0
MONTH TO DATE 126 83 43 111
SINCE SEP 1 126 83 43 111
SINCE JAN 1 1310 889 421 1112
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 38
LOWEST 19
AVERAGE 29
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 100 1922
MINIMUM TEMPERATURE (F) 51 30 1895
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 630 AM PDT SUNSET 654 PM PDT
SEPTEMBER 19 2023.....SUNRISE 631 AM PDT SUNSET 652 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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