Climatological Report (Monthly)
Issued by NWS Norman, OK

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000
CXUS54 KOUN 011300
CLMOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK
739 AM CDT SUN OCT 1 2017

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

...THE OKLAHOMA CITY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER
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             108   09/03/2000
                        09/02/2000
 LOW               35   09/26/1912
HIGHEST            94                97      -3       97
LOWEST             51                47       4       48
AVG. MAXIMUM     84.0              84.7    -0.7     86.9
AVG. MINIMUM     62.2              63.2    -1.0     64.6
MEAN             73.1              73.9    -0.8     75.8
DAYS MAX >= 90      6               8.6    -2.6       11
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.85   1991
 MINIMUM         0.06   1939
TOTALS           3.71              4.06   -0.35     4.25
DAILY AVG.       0.12              0.14   -0.02     0.14
DAYS >= .01         6               7.2    -1.2        9
DAYS >= .10         4               5.3    -1.3        9
DAYS >= .50         2               2.7    -0.7        3
DAYS >= 1.00        2               1.3     0.7        2
GREATEST
 24 HR. TOTAL    2.25   09/26 TO 09/27

DEGREE_DAYS
HEATING TOTAL       4                19     -15        3
 SINCE 7/1          4                19     -15        3
COOLING TOTAL     253               288     -35      330
 SINCE 1/1       1824              2025    -201     2056
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    26/320    DATE  09/18
HIGHEST GUST SPEED/DIRECTION    33/200    DATE  09/20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.
...............................................................
RECORDS/REMARKS
TIED RECORD WARMEST MINIMUM TEMPERATURE OF 76 DEGREES SEPTEMBER 21ST.
NEW RECORD DAILY RAINFALL OF 1.95 INCHES SET SEPTEMBER 27TH.
THE JANUARY-SEPTEMBER 2017 TOTAL PRECIPITATION IS 26.92 INCHES.

$$



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