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000
CXUS54 KOUN 041820 CCA
CLMOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK
929 AM CDT WED MAY 1 2013

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             100   04/12/1972
 LOW               20   04/13/1957
                        04/02/1936
HIGHEST            85   04/29      88      -3       89
LOWEST             29   04/11      32      -3       44
AVG. MAXIMUM     67.0              72.3    -5.3     75.1
AVG. MINIMUM     44.1              49.7    -5.6     55.7
MEAN             55.5              61.0    -5.5     65.4
DAYS MAX >= 90      0               0.5    -0.5        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               0.4     2.6        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.91   1947
 MINIMUM         0.03   1936
TOTALS           7.57              3.07    4.50     5.92
DAILY AVG.       0.25              0.10    0.15     0.20
DAYS >= .01         9               7.7     1.3       10
DAYS >= .10         5               4.7     0.3        6
DAYS >= .50         5               2.1     2.9        5
DAYS >= 1.00        4               0.8     3.2        2
GREATEST
 24 HR. TOTAL    2.42   04/17 TO 04/17

SNOWFALL (INCHES)
TOTALS              T                 T     0.0
SINCE 7/1         7.7               7.6     0.1

DEGREE_DAYS
HEATING TOTAL     301               173     128       71
 SINCE 7/1       3346              3332      14     2795
COOLING TOTAL      24                53     -29       92
 SINCE 1/1         28                66     -38      147
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              14.2
HIGHEST WIND SPEED/DIRECTION    39/330    DATE  04/18
HIGHEST GUST SPEED/DIRECTION    46/330    DATE  04/18


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      1
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      4

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

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

RECORD EVENTS/REMARKS

RECORD MINIMUM TEMPERATURE OF 41 DEGREES ON THE 3RD.
RECORD DAILY PRECIPITATION OF 1.41 INCHES SET ON THE 2ND.
RECORD COLDEST MAXIMUM TEMPERATURE OF 39 DEGREES ON THE 10TH.
RECORD MINIMUM TEMPERATURE OF 29 DEGREES TIED ON THE 11TH.
RECORD DAILY PECIPITATION OF 2.42 INCHES SET ON THE 17TH.
RECORD COLDEST MAXIMUM OF 47 DEGREES TIED ON THE 18TH.
RECORD MINIMUM TEMPERATURE OF 33 DEGREES SET ON THE 19TH.
RECORD MINIMUM TEMPERATURE OF 31 DEGREES SET ON THE 24TH.
RECORD MINIMUM TEMPERATURE OF 35 DEGREES TIED ON THE 25TH.
6TH COLDEST APRIL ON RECORD.
4TH WETTEST APRIL ON RECORD.

THE JANUARY THROUGH APRIL TOTAL PRECIPITATION IS 12.52 INCHES.

$$