300
CXUS54 KOUN 011540
CLMOKC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1040 AM CDT MON JUN 01 2026

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

...THE OKLAHOMA CITY CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   05/30/1985
 LOW              32   05/03/1954
HIGHEST           95                 92       3       95
LOWEST            39                 44      -5       47
AVG. MAXIMUM    81.2               78.9     2.3     78.7
AVG. MINIMUM    58.4               57.6     0.8     56.9
MEAN            69.8               68.2     1.6     67.8
DAYS MAX >= 90     6                3.0     3.0        2
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       19.48   2015
 MINIMUM        0.43   1942
TOTALS          2.28               5.31   -3.03     5.59
DAILY AVG.      0.07               0.17   -0.10     0.18
DAYS >= .01        8               10.0    -2.0       11
DAYS >= .10        5                6.7    -1.7        7
DAYS >= .50        1                3.2    -2.2        4
DAYS >= 1.00       0                1.4    -1.4        2
GREATEST
 24 HR. TOTAL   0.99   05/19 TO 05/19

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0
SINCE 7/1        8.8                6.7     2.1

DEGREE DAYS
HEATING TOTAL     47                 50      -3       26
 SINCE 7/1      2535               3614   -1079
COOLING TOTAL    202                151      51      123
 SINCE 1/1       401                196     205
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.7
HIGHEST WIND SPEED/DIRECTION    38/310    DATE  05/08
HIGHEST GUST SPEED/DIRECTION    49/170    DATE  05/18


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
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 LOW TEMPERATURE OF 39 DEGREES ON MAY 7.
TOTAL PRECIPITATION FOR JAN - MAY 2026 IS 8.00 INCHES.

$$