105
CDUS46 KOTX 210833
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
133 AM PDT MON SEP 21 2020
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...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 256 PM 102 1939 76 2 68
MINIMUM 53 516 AM 34 1983 50 3 52
AVERAGE 66 63 3 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 1969 0.02 -0.02 T
MONTH TO DATE 0.21 0.43 -0.22 0.52
SINCE OCT 1 13.93 12.07 1.86 13.17
SINCE JAN 1 11.04 8.96 2.08 9.95
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1998 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 4 -4 5
MONTH TO DATE 9 43 -34 21
SINCE SEP 1 9 43 -34 21
SINCE JUL 1 11 58 -47 21
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 100 75 25 101
SINCE SEP 1 100 75 25 101
SINCE JAN 1 908 792 116 956
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 32 300 PM
AVERAGE 63
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 101 1967
MINIMUM TEMPERATURE (F) 49 29 1895
SUNRISE AND SUNSET
SEPTEMBER 21 2020.....SUNRISE 634 AM PDT SUNSET 646 PM PDT
SEPTEMBER 22 2020.....SUNRISE 636 AM PDT SUNSET 644 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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