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000
CXUS54 KTSA 011337
CLMTUL

CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK
838 AM CDT WED MAY 1 2013

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

...THE TULSA OKLAHOMA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1882 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   04/12/1972
 LOW               22   04/13/1957
                        04/02/1936
                        04/05/1920
HIGHEST            88   04/29        72      16       90  04/01
LOWEST             32   04/24        49     -17       40  04/21
AVG. MAXIMUM     67.3              71.8    -4.5     75.7
AVG. MINIMUM     45.3              49.3    -4.0     55.6
MEAN             56.3              60.6    -4.3     65.6
DAYS MAX >= 90      0               0.5    -0.5        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1               0.7     0.3        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.33   2008
 MINIMUM         0.34   MM
TOTALS           3.35              3.79   -0.44     3.62
DAILY AVG.       0.11              0.13   -0.02     0.12
DAYS >= .01        11               8.5     2.5        8
DAYS >= .10         9               6.1     2.9        7
DAYS >= .50         3               2.7     0.3        3
DAYS >= 1.00        0               1.2    -1.2        1
GREATEST
 24 HR. TOTAL    0.86   04/17 TO 04/18

SNOWFALL (INCHES)
RECORDS
 TOTAL            1.7   1957
TOTALS            0.0                 T     0.0      0.0
SINCE 7/1         3.7               9.6    -5.9      1.7
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   04/30 TO 04/30

DEGREE_DAYS
HEATING TOTAL     284               186      98       80
 SINCE 7/1       3491              3535     -44     2732
COOLING TOTAL      30                53     -23      106
 SINCE 1/1         36                65     -29      181
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.6
HIGHEST WIND SPEED/DIRECTION    32/180    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    42/180    DATE  04/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

&&
-------------------------------------------------------------------
 YEARLY PRECIPITATION (INCHES):
 TOTAL..................... 9.17
 DEPARTURE FROM NORMAL.....-1.42
$$