963
CDUS46 KOTX 190821
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
121 AM PDT MON MAY 19 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 18 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 1146 AM 97 2006 73 -11 71
MINIMUM 47 1159 PM 34 1896 49 -2 43
1965
AVERAGE 55 61 -6 57
PRECIPITATION (IN)
YESTERDAY T 1.32 1991 0.05 -0.05 0.00
MONTH TO DATE 0.49 0.95 -0.46 0.60
SINCE OCT 1 8.76 9.30 -0.54 9.75
SINCE JAN 1 4.99 5.86 -0.87 5.34
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 0.8 -0.8 T
SINCE JUL 1 11.6 12.7 -1.1 13.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 5 5 8
MONTH TO DATE 99 133 -34 108
SINCE MAR 1 949 1148 -199 1044
SINCE JUL 1 4490 4865 -375 4474
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 8 14 -6 18
SINCE MAR 1 9 16 -7 18
SINCE JAN 1 9 16 -7 18
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1200 AM
LOWEST 34 600 PM
AVERAGE 60
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 2023
MINIMUM TEMPERATURE (F) 49 36 1896
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 510 AM PDT SUNSET 820 PM PDT
MAY 20 2025...........SUNRISE 509 AM PDT SUNSET 821 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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