Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 240847
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
147 AM PDT SUN SEP 24 2017


...................................

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65    345 PM  97    2001  75    -10       71
  MINIMUM         46    541 AM  31    2000  49     -3       55
  AVERAGE         56                        62     -6       63

PRECIPITATION (IN)
  YESTERDAY        T             1.42 1917   0.03  -0.03     0.01
  MONTH TO DATE    0.52                      0.51   0.01     0.52
  SINCE OCT 1     15.80                     12.15   3.65    13.61
  SINCE JAN 1     10.92                      9.04   1.88    10.16

SNOWFALL (IN)
  YESTERDAY        0.0           T    1926   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        9                         5      4        2
  MONTH TO DATE   83                        57     26       57
  SINCE SEP 1     83                        57     26       57
  SINCE JUL 1     83                        72     11       68

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE  136                        81     55       19
  SINCE SEP 1    136                        81     55       19
  SINCE JAN 1   1155                       798    357      835
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     37           400 PM
 AVERAGE    62

..........................................................


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75       100      2011
 MINIMUM TEMPERATURE (F)   48        27      1926


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   638 AM PDT   SUNSET   641 PM PDT
SEPTEMBER 25 2017.....SUNRISE   639 AM PDT   SUNSET   639 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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