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...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             78   01/31/2002
 LOW             -18   01/19/1994
                       01/21/1985
                       01/20/1985
HIGHEST           71   01/03         66       5       72  01/01
LOWEST            21   01/15          4      17        6  01/29
AVG. MAXIMUM    51.3               44.2     7.1     41.1
AVG. MINIMUM    36.4               27.4     9.0     23.8
MEAN            43.9               35.8     8.1     32.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                6.7    -6.7        5
DAYS MIN <= 32    13               20.9    -7.9       26
DAYS MIN <= 0      0                0.4    -0.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.71   2022
 MINIMUM        0.80   1981
TOTALS          4.26               3.96    0.30     7.71
DAILY AVG.      0.14               0.13    0.01     0.25
DAYS >= .01       17               14.4     2.6       13
DAYS >= .10       12                7.9     4.1        8
DAYS >= .50        4                2.6     1.4        5
DAYS >= 1.00       0                1.0    -1.0        2
GREATEST
 24 HR. TOTAL   0.94   01/12 TO 01/13               3.42

SNOWFALL (INCHES)
RECORDS
 TOTAL          26.3   1994
TOTALS           1.6                7.4    -5.8     15.2
SINCE 7/1        2.7               12.3    -9.6     15.2
SNOWDEPTH AVG.     T                                   1
DAYS >= 1.0        0                2.1    -2.1        4
GREATEST
 SNOW DEPTH        T   01/13                           8
                       01/14
                       01/23
                       01/26
 24 HR TOTAL     0.5   01/23 TO 01/23                7.7
                       01/26 TO 01/26

DEGREE DAYS
HEATING TOTAL    648                905    -257     1001
 SINCE 7/1      2170               2478    -308     2187
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    24/290    DATE  01/19
                                24/190          01/25
HIGHEST GUST SPEED/DIRECTION    43/250    DATE  01/19
                                43/200          01/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.59
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                5     SLEET                      1
FOG                      16     FOG W/VIS <= 1/4 MILE      7
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:     JANUARY
                                          YEAR:      2023
                                          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  59  48  54  18  11   0 0.02  0.0    0  3.4  8 240   M    M   5 12     14 250
 2  67  52  60  24   5   0 0.00  0.0    0  5.0  9 190   M    M   6        16 190
 3  71  57  64  28   1   0 0.52  0.0    0  8.8 16 230   M    M   6 13     34 220
 4  65  49  57  21   8   0 0.12  0.0    0  6.9 15 230   M    M   4 1      26 230
 5  53  38  46  10  19   0 0.00  0.0    0  5.8 17 260   M    M   4        32 250
 6  46  32  39   3  26   0 0.00  0.0    0  5.2 14 260   M    M   5        23 270
 7  52  34  43   7  22   0 0.00  0.0    0  3.2 12 300   M    M   3        17 310
 8  48  35  42   6  23   0    T  0.0    0  4.4 13 270   M    M  10        23 280
 9  41  32  37   1  28   0 0.00  0.0    0  4.9 10 310   M    M   7        15 310
10  55  30  43   7  22   0 0.00  0.0    0  3.9  9 190   M    M   1        16 170
11  59  41  50  14  15   0 0.01  0.0    0  5.9 13 200   M    M   6        20 180
12  66  40  53  17  12   0 0.86  0.0    0  7.2 20 190   M    M   8 12     36 200
13  40  29  35   0  30   0 0.11  0.2    T  7.1 16 320   M    M  10 1      25 320
14  34  26  30  -5  35   0 0.02  0.3    T  4.2 10 300   M    M   8 1      20 360
15  42  21  32  -3  33   0 0.00  0.0    0  1.9  7  80   M    M   0        14  80
16  51  29  40   5  25   0 0.09  0.0    0  3.9 10 190   M    M   2 1      18 210
17  60  48  54  19  11   0 0.16  0.0    0  6.5 12 230   M    M   7 1      21 260
18  60  44  52  17  13   0 0.00  0.0    0  3.7 10 260   M    M   1        20 260
19  66  44  55  20  10   0 0.32  0.0    0 11.8 24 290   M    M   5 1      43 250
20  44  33  39   3  26   0 0.00  0.0    0  7.3 17 280   M    M  10        28 280
21  45  32  39   3  26   0 0.00  0.0    0  2.3  7  50   M    M   5        12  60
22  42  34  38   2  27   0 0.19  0.0    0  3.9 12 310   M    M   9 12     18 310
23  37  30  34  -2  31   0 0.10  0.5    T  5.2 13 310   M    M   9 1      21 260
24  48  28  38   2  27   0 0.00  0.0    0  3.6  8  50   M    M   0        14  60
25  59  36  48  12  17   0 0.64  0.0    0  8.1 24 190   M    M   8 1      43 200
26  38  32  35  -1  30   0 0.11  0.5    T  7.2 17 260   M    M  10 12     30 260
27  45  28  37   1  28   0    T    T    0  7.2 14 190   M    M   3        29 190
28  58  40  49  13  16   0 0.00  0.0    0  6.9 15 210   M    M   2        26 210
29  48  40  44   8  21   0 0.62  0.0    0  5.0 10 200   M    M  10 12     22 210
30  54  38  46  10  19   0 0.03  0.0    0  3.3 10 330   M    M  10 12     16 320
31  38  29  34  -3  31   0 0.34  0.1    0  3.5  8  40   M    M  10 1246   14 360
================================================================================
SM 1591 1129       648   0  4.26  1.6    167.2          M      184
================================================================================
AV 51.3 36.4                               5.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 24 290               # 43 250
================================================================================
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:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   37 35 N
                                          LONGITUDE:  83 19 W

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

AVERAGE MONTHLY: 43.9   TOTAL FOR MONTH:   4.26    1 = FOG OR MIST
DPTR FM NORMAL:   8.1   DPTR FM NORMAL:    0.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON  3    GRTST 24HR  0.94 ON 12-13      TO 1/4 MILE OR LESS
LOWEST:     21 ON 15                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.6 INCHES  5 = HAIL
                        GRTST 24HR   0.5 ON 23-23  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  T            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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:  13    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   648    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -257    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  2170    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -308

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.36 ON 24
DPTR FM NORMAL     0    LOWEST  SLP 29.50 ON 25

[REMARKS]
#FINAL-01-23#

 

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             74   01/31/2002
                       01/22/1999
                       01/24/1972
 LOW             -25   01/19/1994
HIGHEST           70   01/03         MM      MM       74  01/01
LOWEST            19   01/15         MM      MM        9  01/08
                                                          01/29
AVG. MAXIMUM    52.0               45.2     6.8     41.1
AVG. MINIMUM    33.6               26.7     6.9     22.7
MEAN            42.8               36.0     6.8     31.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                4.9    -4.9        6
DAYS MIN <= 32    15               21.2    -6.2       28
DAYS MIN <= 0      0                0.5    -0.5        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.09   1957
 MINIMUM        1.07   1981
TOTALS          4.38               3.89    0.49     5.32
DAILY AVG.      0.14               0.13    0.01     0.17
DAYS >= .01       16               11.8     4.2       10
DAYS >= .10       10                7.0     3.0        7
DAYS >= .50        3                3.0     0.0        4
DAYS >= 1.00       0                1.0    -1.0        2
GREATEST
 24 HR. TOTAL   0.90   01/29 TO 01/29               1.58

SNOWFALL (INCHES)
RECORDS
 TOTAL          17.6   1978
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    678                900    -222      947
 SINCE 7/1      2363               2540    -177       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    32/240    DATE  01/19
HIGHEST GUST SPEED/DIRECTION    50/260    DATE  01/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.59
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                4     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      3
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:   LONDON KY
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          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  62  39  51  14  14   0    T    M    M  2.3 15 300   M    M   5 12     18 300
 2  66  40  53  16  12   0 0.00    M    M  3.1 12 180   M    M   6 1      17 190
 3  70  54  62  26   3   0 0.51    M    M  9.2 30 270   M    M   6 1      40 260
 4  64  45  55  19  10   0 0.31    M    M  8.7 25 250   M    M   3 1      36 250
 5  53  32  43   7  22   0 0.00    M    M  9.0 21 240   M    M   3        28 240
 6  46  29  38   2  27   0 0.00    M    M  5.9 21 260   M    M   2        32 260
 7  53  32  43   7  22   0    T    M    M  2.1 12 250   M    M   6        17 260
 8  50  39  45   9  20   0 0.03    M    M  4.5 15 280   M    M  10        20 270
 9  44  29  37   1  28   0 0.00    M    M  3.8 12 340   M    M   6 1      16 340
10  56  25  41   5  24   0 0.00    M    M  2.5 15 250   M    M   0        21 240
11  59  34  47  11  18   0    T    M    M  5.0 17 190   M    M   7        27 180
12  66  41  54  18  11   0 0.43    M    M  9.4 28 200   M    M   9 13     42 200
13  41  30  36   0  29   0 0.05    M    M 10.6 18 320   M    M  10 1      31 310
14  34  22  28  -8  37   0 0.01    M    M  6.3 20 340   M    M   8 1      27 360
15  46  19  33  -3  32   0 0.00    M    M  1.8  9  90   M    M   0        12 100
16  53  24  39   3  26   0 0.25    M    M  4.3 12 190   M    M   3 1      17 180
17  62  41  52  16  13   0 0.18    M    M  5.6 18 250   M    M   6 1      24 240
18  64  35  50  14  15   0 0.00    M    M  3.0 13 180   M    M   3 12     20 180
19  65  43  54  18  11   0 0.49    M    M 14.4 32 240   M    M   5 1      50 260
20  43  35  39   3  26   0 0.00    M    M 10.5 21 260   M    M  10        34 250
21  48  32  40   4  25   0 0.00    M    M  2.4  8  90   M    M   5        12 120
22  43  34  39   3  26   0 0.18    M    M  3.4 14 330   M    M   9 1      20 330
23  40  27  34  -2  31   0 0.07    M    M  5.9 14 300   M    M   8 1      20 300
24  48  22  35  -1  30   0 0.00    M    M  1.6  8  40   M    M   1        12 130
25  58  36  47  11  18   0 0.63    M    M 11.9 29 250   M    M   8 1      41 250
26  37  31  34  -2  31   0 0.08    M    M 10.0 23 260   M    M  10 12     33 270
27  46  27  37   1  28   0 0.00    M    M  9.2 20 240   M    M   4        27 260
28  55  35  45   9  20   0 0.00    M    M  8.0 18 240   M    M   1        24 190
29  46  40  43   7  22   0 0.90    M    M  3.5  9 180   M    M  10 1       M   M
30  55  39  47  11  18   0 0.01    M    M  4.1 13 330   M    M  10 1      17 340
31  40  31  36  -1  29   0 0.25    M    M  6.3 13  10   M    M  10 16     19  20
================================================================================
SM 1613 1042       678   0  4.38    M    188.3          M      184
================================================================================
AV 52.0 33.6                               6.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    32 240                 50 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   LONDON KY
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   37  4 N
                                          LONGITUDE:  84  5 W

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

AVERAGE MONTHLY: 42.8   TOTAL FOR MONTH:   4.38    1 = FOG OR MIST
DPTR FM NORMAL:   6.8   DPTR FM NORMAL:    0.49    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON  3    GRTST 24HR  0.90 ON 29-29      TO 1/4 MILE OR LESS
LOWEST:     19 ON 15                               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:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   678    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -222    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  2363    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -177

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.37 ON 24
DPTR FM NORMAL     0    LOWEST  SLP 29.54 ON 25

[REMARKS]
#FINAL-01-23#