Climatological Report (Monthly)
Issued by NWS Spokane, WA

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157
CXUS46 KOTX 011214
CLMLWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
359 AM PST SUN DEC 01 2024

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             77   11/12/1999
                       11/05/1934
                       11/03/1975
 LOW              -3   11/15/1955
                       11/14/1955
HIGHEST           58   11/14         MM      MM       63  11/03
LOWEST            28   11/06         MM      MM       22  11/28
                       11/29
                       11/30
AVG. MAXIMUM    49.3               48.7     0.6     48.4
AVG. MINIMUM    37.2               34.5     2.7     35.7
MEAN            43.2               41.6     1.6     42.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                1.1    -1.1        3
DAYS MIN <= 32     6               11.9    -5.9       10
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.15   1926
 MINIMUM           T   1929
TOTALS          1.45               1.23    0.22     1.76
DAILY AVG.      0.05               0.04    0.01     0.06
DAYS >= .01       10               11.1    -1.1        9
DAYS >= .10        5                4.3     0.7        4
DAYS >= .50        1                0.2     0.8        1
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.66   11/22 TO 11/23               0.76

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.9   1921
TOTALS           0.0                1.3    -1.3        T
SINCE 7/1        0.0                1.3    -1.3       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.6    -0.6        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL    648                702     -54      683
 SINCE 7/1       956               1180    -224       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1228                912     316       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
HIGHEST WIND SPEED/DIRECTION    35/180    DATE  11/17
HIGHEST GUST SPEED/DIRECTION    47/260    DATE  11/04
                                47/180          11/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.59
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       6
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

NOVEMBER 2024 FINISHED WITH ABOVE NORMAL TEMPERATURES AND
PRECIPITATION FOR SOUTHEAST WASHINGTON INTO THE SOUTH IDAHO
PANHANDLE.  PRECIPITATION FELL AS MAINLY RAIN IN THE VALLEYS, WHILE
THE SNOW PILED UP IN THE MOUNTAINS.  THE RAIN BY MONTHS END BEGAN TO
CONTRIBUTE TO A COUPLE LANDSLIDES.  ON THE 22ND, SIX MILES SOUTH OF
JULIETTA, A LARGE BOULDER WENT ONTO HIGHWAY 12, DAMAGING A VEHICLE
AND TEMPORARILY CLOSING THE ROAD.  IN ADDITION, A LANDSLIDE NEAR
KAMIAH WENT ONTO STATE HIGHWAY 64 CLOSING THE ROAD.  FROM THE 21ST
THROUGH THE 23RD SEVERAL STATIONS ON THE PALOUSE AND EAST OF
LEWISTON PICKED UP 1 TO 2 INCHES OF RAIN, INCLUDING 1.66" IN MOSCOW
AND 1.53 INCHES IN LENORE.

NO RECORDS WERE SET DURING THE MONTH AT THE LEWISTON AIRPORT.