Climatological Report (Monthly)
Issued by NWS Norman, OK

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000
CXUS54 KOUN 011451
CLMOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK
838 AM CST MON JAN 1 2018

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

...THE OKLAHOMA CITY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              86   12/24/1955
 LOW               -8   12/23/1989
HIGHEST            76   12/3 SND 4   71       5       73
LOWEST             11   12/31        12      -1        4
AVG. MAXIMUM     50.3              50.6    -0.3     50.6
AVG. MINIMUM     29.3              30.6    -1.3     28.4
MEAN             39.8              40.6    -0.8     39.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      3               2.0     1.0        1
DAYS MIN <= 32     22              17.0     5.0       20
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.14   1984
 MINIMUM            T   1996
TOTALS           0.68              1.88   -1.20     0.79
DAILY AVG.       0.02              0.06   -0.04     0.03
DAYS >= .01         4               5.8    -1.8        8
DAYS >= .10         1               3.2    -2.2        2
DAYS >= .50         1               1.4    -0.4        0
DAYS >= 1.00        0               0.5    -0.5        0
GREATEST
 24 HR. TOTAL    0.61   12/19 TO 12/19

SNOWFALL (INCHES)
TOTALS            0.1R              2.1    -2.0
SINCE 7/1         0.1               2.5    -2.4

DEGREE_DAYS
HEATING TOTAL     773               756      17      783
 SINCE 7/1       1323              1355     -32     1106
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.8
HIGHEST WIND SPEED/DIRECTION    36/360    DATE  12/04
HIGHEST GUST SPEED/DIRECTION    44/360    DATE  12/04


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              1
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                5     SLEET                      1
FOG                      14     FOG W/VIS <= 1/4 MILE      4
HAZE                      2

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

&&
............................................................

RECORD EVENTS/REMARKS

RECORD MAXIMUM TEMPERATURE OF 76 DEGREES SET ON THE 27TH.
JAN-DEC PRECIPITATION TOTAL IS 33.72 INCHES

$$



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