Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KOTX 020256
CLMOMK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
656 PM PST TUE JAN 1 2013

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

...THE OMAK WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              67   12/02/1932
 LOW              -21   12/27/1948
HIGHEST            54   12/01        MM      MM       49  12/29
                                                          12/04
LOWEST             11   12/18        MM      MM        7  12/22
AVG. MAXIMUM     35.3              31.9     3.4     35.6
AVG. MINIMUM     25.6              19.6     6.0     19.3
MEAN             30.5              25.7     4.8     27.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     14              14.7    -0.7       11
DAYS MIN <= 32     28              30.0    -2.0       30
DAYS MIN <= 0       0               1.0    -1.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.63   1973
 MINIMUM         0.12   1936
TOTALS           2.95              2.54    0.41     0.52
DAILY AVG.       0.10              0.08    0.02     0.02
DAYS >= .01        22                MM      MM        5
DAYS >= .10         8                MM      MM        2
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.69   12/16 TO 12/17           12/28 TO 12/29
                                                          12/29 TO 12/29
                                                          12/29 TO 12/29

SNOWFALL (INCHES)
RECORDS
 TOTAL           36.3   1931
TOTALS             MM                MM      MM       MM
SINCE 7/1          MM                MM      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= 1.0         0                MM      MM        0
GREATEST
 SNOW DEPTH        MM                                 MM  MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    1063              1216    -153     1157
 SINCE 7/1       2390              2749    -359     2817
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        629               665     -36      424
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              4.2
HIGHEST WIND SPEED/DIRECTION    21/200    DATE  12/01
HIGHEST GUST SPEED/DIRECTION    28/200    DATE  12/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     85

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       5
LIGHT SNOW               19     SLEET                      0
FOG                      25     FOG W/VIS <= 1/4 MILE      9
HAZE                      2

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

$$



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