Climatological Report (Monthly)
Issued by NWS Key West, FL

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000
CXUS52 KKEY 020015
CLMEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
815 PM EDT TUE AUG 01 2023

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

...THE KEY WEST CLIMATE SUMMARY FOR THE MONTH OF JULY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             97   07/19/1880
 LOW              68   07/16/1888
HIGHEST           96   07/03                          93  07/05
LOWEST            74   07/25                          76  07/15
                                                          07/16
                                                          07/26
AVG. MAXIMUM    91.9               90.2     1.7     89.2
AVG. MINIMUM    83.5               80.6     2.9     81.1
MEAN            87.7               85.4     2.3     85.1
DAYS MAX >= 90    30               17.9    12.1       14
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       13.64   1947
 MINIMUM        0.33   1942
TOTALS          1.46               3.63   -2.17     2.37
DAILY AVG.      0.05               0.12   -0.07     0.08
DAYS >= .01       10               11.6    -1.6       14
DAYS >= .10        5                6.8    -1.8        5
DAYS >= .50        1                2.1    -1.1        2
DAYS >= 1.00       0                0.8    -0.8        0
GREATEST
 24 HR. TOTAL   0.81   07/25 TO 07/26


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    712                632      80      632
 SINCE 1/1      3297               2799     498     2867
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
HIGHEST WIND SPEED/DIRECTION    29/060    DATE  07/25
HIGHEST GUST SPEED/DIRECTION    52/080    DATE  07/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.17
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     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.

$$


KEY WEST DAILY RECORDS, JULY 2023 AND 2023-TO-DATE

RECORD                    JUL 2023     2023
======                    ========   ========
MAXIMUM TEMPERATURE           2         15
COOL MAXIMUM TEMPERATURE      0          0
WARM MINIMUM TEMPERATURE     13         34
MINIMUM TEMPERATURE           0          0
RAINFALL                      0          1


TOP 10 WARMEST JULYS ON RECORD FOR KEY WEST

RANKING    YEAR    AVERAGE (DEG F)
=======    ====    ===============
   1       2023         87.7      <---
   2       2018         86.9
   3       2007         86.8
   4       1967         86.7
           1881         86.7
   6       2014         86.3
           2009         86.3
           1880         86.3
   9       1962         86.1
           1957         86.1

NB