Climatological Report (Daily)
Issued by NWS Spokane, WA

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751
CDUS46 KOTX 222345
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT THU MAY 22 2025

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 22 2025...
VALID AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         70   1212 PM  97    1940  74     -4       60
  MINIMUM         52    424 AM  32    1960  50      2       47
  AVERAGE         61                        62     -1       54

PRECIPITATION (IN)
  TODAY            T             1.15 1998   0.06  -0.06     0.06
  MONTH TO DATE    0.51                      1.18  -0.67     0.75
  SINCE OCT 1      8.78                      9.53  -0.75     9.90
  SINCE JAN 1      5.01                      6.09  -1.08     5.49

SNOWFALL (IN)
  TODAY           MM             0.0  1995   0.0   MM        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      MM

DEGREE DAYS
 HEATING
  TODAY            4                         5     -1       11
  MONTH TO DATE  128                       153    -25      141
  SINCE MAR 1    978                      1168   -190     1077
  SINCE JUL 1   4519                      4885   -366     4507

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    8                        18    -10       18
  SINCE MAR 1      9                        20    -11       18
  SINCE JAN 1      9                        20    -11       18
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66
 LOWEST     36
 AVERAGE    51

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        98      1940
 MINIMUM TEMPERATURE (F)   50        34      1964
                                             2013


SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE   507 AM PDT   SUNSET   823 PM PDT
MAY 23 2025...........SUNRISE   506 AM PDT   SUNSET   824 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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