National Weather Service United States Department of Commerce

The following are the July summaries for Jackson and London as well as the

July Local Climatological Data reports for Jackson and London:

 

...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF JULY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   07/08/1988
 LOW              52   07/30/2014
                       07/07/1983
                       01/03/2000
HIGHEST           90   07/25         93      -3       95  07/15
                       07/26
LOWEST            63   07/03         57       6       57  07/01
AVG. MAXIMUM    86.5               85.0     1.5     86.5
AVG. MINIMUM    69.5               66.5     3.0     68.1
MEAN            78.0               75.7     2.3     77.3
DAYS MAX >= 90     2                5.3    -3.3        8
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       14.86   2022
 MINIMUM        1.77   1995
TOTALS          8.35               5.10    3.25     3.67
DAILY AVG.      0.27               0.16    0.11     0.12
DAYS >= .01       16               12.6     3.4       12
DAYS >= .10       12                9.0     3.0        9
DAYS >= .50        6                3.9     2.1        4
DAYS >= 1.00       4                1.2     2.8        0
GREATEST
 24 HR. TOTAL   1.99   07/20 TO 07/20               1.30

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0      0.0
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL       0                                   0

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    409                334      75      392
 SINCE 1/1       827                728      99      909
................................................................

WIND (MPH)
AVERAGE WIND SPEED              1.0
HIGHEST WIND SPEED/DIRECTION    17/260    DATE  07/12
HIGHEST GUST SPEED/DIRECTION    39/260    DATE  07/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             16     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE     13
HAZE                      0

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

$$

 

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   JACKSON KY
                                          MONTH:     JULY
                                          YEAR:      2025
                                          LATITUDE:   37 35 N
                                          LONGITUDE:  83 19 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  82  69  76   1   0  11 1.57  0.0    0  0.9 13 300   M    M   6 123    25 290
 2  84  67  76   1   0  11 0.00  0.0    0  0.8  7 320   M    M   6 12     11 290
 3  85  63  74  -2   0   9 0.00  0.0    0  0.6  7 310   M    M   1 1      10 310
 4  87  67  77   1   0  12 0.00  0.0    0  0.6  7 140   M    M   0 1      12 160
 5  89  67  78   2   0  13 0.00  0.0    0  1.4  6 150   M    M   1        10 160
 6  89  70  80   4   0  15 0.00  0.0    0  0.9  6 310   M    M   1         9 270
 7  88  71  80   4   0  15    T  0.0    0  1.7 16 300   M    M   1 3      25 310
 8  88  70  79   3   0  14    T  0.0    0  1.8  9 300   M    M   2 3      16 300
 9  83  71  77   1   0  12 0.21  0.0    0  1.1 12 330   M    M   5 13     21 310
10  84  69  77   1   0  12 0.57  0.0    0  0.9 13 310   M    M   5 123    19 300
11  86  68  77   1   0  12 0.24  0.0    0  1.2  9 290   M    M   2 123    16 320
12  87  69  78   2   0  13 0.11  0.0    0  3.1 17 260   M    M   1 13     39 260
13  86  69  78   2   0  13    T  0.0    0  1.0  8 170   M    M   3        13 270
14  83  70  77   1   0  12 0.16  0.0    0  1.3  9 310   M    M   2 13     18 290
15  88  69  79   3   0  14 1.16  0.0    0  0.6  8 260   M    M   2 1238   18 270
16  87  71  79   3   0  14 0.02  0.0    0  1.7 10 250   M    M   2 13     21 260
17  88  70  79   3   0  14 0.41  0.0    0  1.5  7 180   M    M   4 123    22 290
18  84  69  77   1   0  12 0.01  0.0    0  0.7 10 170   M    M   4 123    16 170
19  88  70  79   3   0  14 0.02  0.0    0  1.6 10 310   M    M   5 12     19 310
20  85  71  78   2   0  13 1.99  0.0    0  0.6 13 330   M    M   7 123    23 340
21  83  70  77   1   0  12 0.06  0.0    0  0.1  7 310   M    M   8 12      9 300
22  84  66  75  -1   0  10 0.00  0.0    0  0.0  5 350   M    M   3 1       9 360
23  89  66  78   2   0  13 0.00  0.0    0  0.8  6 300   M    M   2        11 180
24  88  73  81   5   0  16 0.00  0.0    0  1.7  6 270   M    M   2        12 190
25  90  72  81   5   0  16 0.00  0.0    0  0.8  6 170   M    M   M 12      9 250
26  90  72  81   5   0  16 0.00  0.0    0  0.4  7 180   M    M   M        14 170
27  89  71  80   4   0  15 0.66  0.0    0  1.2  9 170   M    M   M 13     15 200
28  85  70  78   2   0  13 0.15  0.0    0  0.9 10 310   M    M   M 13     19 300
29  84  70  77   1   0  12 0.00  0.0    0  0.6  6 350   M    M   M 12      9 360
30  88  71  80   4   0  15 0.00  0.0    0  0.1  6 140   M    M   M        10 130
31  89  72  81   5   0  16 1.01  0.0    0  0.8 14 340   M    M   M 123    26 350
================================================================================
SM 2680 2153         0 409  8.35  0.0     31.4          M       75
================================================================================
AV 86.5 69.5                               1.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    17 260                 39 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   JACKSON KY
                                          MONTH:     JULY
                                          YEAR:      2025
                                          LATITUDE:   37 35 N
                                          LONGITUDE:  83 19 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 78.0   TOTAL FOR MONTH:   8.35    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:    3.25    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 26,25  GRTST 24HR  1.99 ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     63 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:  16
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   409
DPTR FM NORMAL    75    [PRESSURE DATA]
TOTAL FM JAN 1   827    HIGHEST SLP M ON M
DPTR FM NORMAL    99    LOWEST  SLP 29.86 ON  1

[REMARKS]
#FINAL-07-25#

 

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF JULY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   07/01/2012
                       07/31/1999
                       07/30/1999
 LOW              45   07/10/1961
HIGHEST           92   07/28         MM      MM       95  07/15
                       07/31
LOWEST            61   07/03         MM      MM       60  07/02
AVG. MAXIMUM    88.3               86.3     2.0     87.0
AVG. MINIMUM    69.8               66.3     3.5     67.6
MEAN            79.1               76.3     2.8     77.3
DAYS MAX >= 90    11                7.5     3.5        8
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       11.23   2015
 MINIMUM        1.12   1974
TOTALS          7.04               5.16    1.88     7.07
DAILY AVG.      0.23               0.17    0.06     0.23
DAYS >= .01       16               13.4     2.6       12
DAYS >= .10       10                8.9     1.1        9
DAYS >= .50        5                3.6     1.4        6
DAYS >= 1.00       3                1.4     1.6        3
GREATEST
 24 HR. TOTAL   1.68   07/28 TO 07/28               2.36

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS            MM                 MM      MM       MM
SINCE 7/1         MM                 MM      MM       MM
SNOWDEPTH AVG.    MM                                  MM
DAYS >= 1.0       MM                 MM      MM       MM
GREATEST
 SNOW DEPTH       MM                                  MM
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    443                350      93      389
 SINCE 1/1       832                723     109      828
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.8
HIGHEST WIND SPEED/DIRECTION    29/260    DATE  07/12
HIGHEST GUST SPEED/DIRECTION    37/220    DATE  07/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       8
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      25     FOG W/VIS <= 1/4 MILE      8
HAZE                      4

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

$$

 

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LONDON KY
                                          MONTH:     JULY
                                          YEAR:      2025
                                          LATITUDE:   37  4 N
                                          LONGITUDE:  84  5 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  84  69  77   1   0  12 0.59    M    M  4.8 18 290   M    M   5 1238   25 280
 2  86  66  76   0   0  11 0.00    M    M  2.5 14 290   M    M   5 12     18 290
 3  86  61  74  -2   0   9 0.00    M    M  2.2  9  40   M    M   1 1      13  40
 4  89  65  77   1   0  12 0.00    M    M  2.7  9  40   M    M   0 18     14 100
 5  90  66  78   2   0  13 0.00    M    M  2.7  9 220   M    M   1 18     13 220
 6  91  67  79   3   0  14 0.00    M    M  2.1  9 160   M    M   3 1      17 250
 7  90  70  80   4   0  15 0.01    M    M  5.0 21 250   M    M   1 3      26 250
 8  90  69  80   4   0  15 0.01    M    M  4.2 16 260   M    M   2 1      21 270
 9  86  71  79   3   0  14 0.05    M    M  4.4 16 290   M    M   4 3      22 290
10  87  69  78   2   0  13 0.21    M    M  3.5 12 260   M    M   4 123    16 260
11  89  70  80   4   0  15    T    M    M  3.4 12 250   M    M   2 1      15 250
12  87  71  79   3   0  14 0.95    M    M  4.6 29 260   M    M   2 123    36 250
13  85  70  78   2   0  13 0.43    M    M  4.7 14 190   M    M   3 13     20 210
14  88  69  79   3   0  14 0.20    M    M  3.4 20 290   M    M   2 3      30 300
15  88  70  79   3   0  14 0.09    M    M  3.3 25 250   M    M   4 123    32 250
16  88  70  79   3   0  14 0.23    M    M  5.0 25 220   M    M   2 13     37 220
17  89  71  80   4   0  15 1.36    M    M  5.6 13 240   M    M   4 13     21 220
18  86  71  79   3   0  14 0.01    M    M  3.7 13 190   M    M   3 3      19 170
19  89  73  81   5   0  16 0.12    M    M  5.4 13 230   M    M   5 123    16 320
20  88  73  81   5   0  16 0.02    M    M  5.9 15 240   M    M   6 18     20 250
21  81  73  77   1   0  12 1.08    M    M  2.6 15  20   M    M   5 13     23  20
22  87  70  79   3   0  14 0.00    M    M  4.1 10  40   M    M   5 12     15  30
23  90  67  79   3   0  14 0.00    M    M  2.7  9 250   M    M   1        13 260
24  90  72  81   5   0  16 0.00    M    M  2.6 12 260   M    M   2 1      16 250
25  90  71  81   5   0  16 0.00    M    M  3.3 14 200   M    M   3 1      19 190
26  90  72  81   5   0  16 0.00    M    M  3.4 14 180   M    M   1 1      18 180
27  91  73  82   6   0  17 0.00    M    M  4.7 14 240   M    M   2        18 230
28  92  72  82   6   0  17 1.68    M    M  4.3 24 260   M    M   4 13     35 250
29  89  70  80   4   0  15    T    M    M  3.5 12 360   M    M   3 1      17  30
30  89  72  81   5   0  16 0.00    M    M  2.9 12  10   M    M   1 1      18  10
31  92  72  82   6   0  17    T    M    M  3.7 13 330   M    M   6 12     18 340
================================================================================
SM 2737 2165         0 443  7.04    M    116.9          M       92
================================================================================
AV 88.3 69.8                               3.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    29 260                 37 220
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   LONDON KY
                                          MONTH:     JULY
                                          YEAR:      2025
                                          LATITUDE:   37  4 N
                                          LONGITUDE:  84  5 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 79.1   TOTAL FOR MONTH:   7.04    1 = FOG OR MIST
DPTR FM NORMAL:   2.8   DPTR FM NORMAL:    1.88    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 31,28  GRTST 24HR  1.68 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     61 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:  16
MAX 90 OR ABOVE:  11    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   443
DPTR FM NORMAL    93    [PRESSURE DATA]
TOTAL FM JAN 1   832    HIGHEST SLP 30.19 ON 24
DPTR FM NORMAL   109    LOWEST  SLP 29.88 ON  1

[REMARKS]
#FINAL-07-25#