An upper trough and frontal boundary will focus showers and thunderstorms across portions of the Plains through early Monday; A few severe thunderstorms along with heavy rainfall are expected. Meanwhile, low pressure off the Southeast Coast will bring inclement weather across the mid-Atlantic coast through Monday. This system is forecast to meander off the coast then track inland early this week. Read More >
The following are the September summaries for Jackson and London as well as the
September Local Climatological Data reports for Jackson and London:
...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 98 09/10/2019
LOW 34 09/24/1989
HIGHEST 92 09/20 89 3 87 09/03
09/04
09/06
LOWEST 47 09/09 42 5 51 09/14
AVG. MAXIMUM 80.1 79.0 1.1 78.9
AVG. MINIMUM 61.3 59.1 2.2 60.2
MEAN 70.7 69.1 1.6 69.5
DAYS MAX >= 90 3 2.1 0.9 0
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 9.17 2018
MINIMUM T 2019
TOTALS 4.49 3.42 1.07 1.83
DAILY AVG. 0.15 0.11 0.04 0.06
DAYS >= .01 13 8.2 4.8 6
DAYS >= .10 7 5.6 1.4 4
DAYS >= .50 3 2.2 0.8 2
DAYS >= 1.00 2 1.0 1.0 0
GREATEST
24 HR. TOTAL 1.75 09/26 TO 09/27 1.21
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 T 0.0 0.0 T
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 8 39 -31 6
SINCE 7/1 9 40 -31 7
COOLING TOTAL 189 161 28 149
SINCE 1/1 1431 1195 236 1056
................................................................
WIND (MPH)
AVERAGE WIND SPEED 1.6
HIGHEST WIND SPEED/DIRECTION 30/190 DATE 09/27
HIGHEST GUST SPEED/DIRECTION 56/170 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 9
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 7
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CF6JKL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: JACKSON KY
MONTH: SEPTEMBER
YEAR: 2024
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 80 69 75 2 0 10 T 0.0 0 0.0 6 310 M M 7 12 8 250
2 79 62 71 -2 0 6 0.00 0.0 0 0.9 6 340 M M 1 12 12 80
3 79 55 67 -6 0 2 0.00 0.0 0 1.6 8 140 M M 0 13 130
4 82 61 72 0 0 7 0.00 0.0 0 0.9 6 140 M M 0 11 80
5 85 59 72 0 0 7 0.00 0.0 0 1.8 8 320 M M 0 12 330
6 87 60 74 2 0 9 0.06 0.0 0 2.3 9 340 M M 1 1 17 310
7 71 56 64 -8 1 0 0.14 0.0 0 3.4 10 340 M M 5 1 18 320
8 71 48 60 -11 5 0 0.00 0.0 0 0.4 7 140 M M 0 8 12 120
9 78 47 63 -8 2 0 0.00 0.0 0 1.0 7 160 M M 0 12 160
10 82 51 67 -4 0 2 0.00 0.0 0 0.2 8 130 M M 0 13 140
11 87 55 71 0 0 6 0.00 0.0 0 2.0 8 140 M M 0 13 150
12 80 62 71 1 0 6 0.00 0.0 0 1.9 8 140 M M 0 14 130
13 80 65 73 3 0 8 0.01 0.0 0 1.4 7 100 M M 4 15 70
14 86 66 76 6 0 11 0.00 0.0 0 2.7 12 120 M M 0 19 120
15 85 65 75 6 0 10 0.00 0.0 0 2.4 8 140 M M 0 18 80
16 83 62 73 4 0 8 0.00 0.0 0 2.4 12 140 M M 0 19 130
17 72 61 67 -2 0 2 0.08 0.0 0 0.0 5 110 M M 9 1 10 70
18 83 65 74 6 0 9 0.00 0.0 0 0.9 8 310 M M 5 11 330
19 90 64 77 9 0 12 0.00 0.0 0 1.4 12 300 M M 3 12 19 310
20 92 63 78 10 0 13 0.00 0.0 0 1.1 9 310 M M 1 14 190
21 80 67 74 7 0 9 0.03 0.0 0 0.4 5 280 M M 2 8 230
22 91 66 79 12 0 14 0.00 0.0 0 1.5 8 190 M M 1 18 17 160
23 86 65 76 9 0 11 0.30 0.0 0 1.7 10 310 M M 6 123 16 310
24 78 65 72 6 0 7 0.69 0.0 0 2.5 15 310 M M 5 13 24 340
25 71 62 67 1 0 2 0.45 0.0 0 1.3 7 140 M M 7 12 13 180
26 69 62 66 0 0 1 1.02 0.0 0 1.8 7 70 M M 10 12 16 80
27 78 67 73 8 0 8 1.37 0.0 0 7.6 30 190 M M 10 1 56 170
28 73 63 68 3 0 3 0.18 0.0 0 2.0 8 130 M M 10 1 15 120
29 73 63 68 3 0 3 0.08 0.0 0 0.9 8 170 M M 9 1 11 190
30 73 62 68 4 0 3 0.08 0.0 0 0.3 6 170 M M 6 12 7 180
================================================================================
SM 2404 1838 8 189 4.49 0.0 48.7 M 102
================================================================================
AV 80.1 61.3 1.6 FASTST M M 3 MAX(MPH)
MISC ----> 30 190 56 170
================================================================================
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: SEPTEMBER
YEAR: 2024
LATITUDE: 37 35 N
LONGITUDE: 83 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.7 TOTAL FOR MONTH: 4.49 1 = FOG OR MIST
DPTR FM NORMAL: 1.6 DPTR FM NORMAL: 1.07 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 20 GRTST 24HR 1.38 ON 26-27 TO 1/4 MILE OR LESS
LOWEST: 47 ON 9 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: 13
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 8 CLEAR (SCALE 0-3) 17
DPTR FM NORMAL -31 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 9 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -31
[CDD (BASE 65) ]
TOTAL THIS MO. 189
DPTR FM NORMAL 28 [PRESSURE DATA]
TOTAL FM JAN 1 1431 HIGHEST SLP 30.31 ON 4
DPTR FM NORMAL 236 LOWEST SLP 29.07 ON 27
[REMARKS]
#FINAL-09-24#
...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 97 09/05/2007
LOW 32 09/24/1983
HIGHEST 89 09/22 MM MM 89 09/04
09/05
LOWEST 45 09/09 MM MM 50 09/18
AVG. MAXIMUM 79.2 80.0 -0.8 81.4
AVG. MINIMUM 59.9 57.6 2.3 57.6
MEAN 69.5 68.8 0.7 69.5
DAYS MAX >= 90 0 3.0 -3.0 0
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 8.50 2004
MINIMUM 0.11 2019
TOTALS 4.01 3.55 0.46 1.70
DAILY AVG. 0.13 0.12 0.01 0.06
DAYS >= .01 13 8.3 4.7 7
DAYS >= .10 9 5.5 3.5 4
DAYS >= .50 3 2.1 0.9 1
DAYS >= 1.00 0 1.0 -1.0 1
GREATEST
24 HR. TOTAL 1.14 09/26 TO 09/27 1.34
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 14 38 -24 3
SINCE 7/1 15 37 -22 3
COOLING TOTAL 156 152 4 147
SINCE 1/1 1297 1192 105 1041
................................................................
WIND (MPH)
AVERAGE WIND SPEED 3.8
HIGHEST WIND SPEED/DIRECTION 29/040 DATE 09/27
HIGHEST GUST SPEED/DIRECTION 49/030 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.38
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 10
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CF6LOZ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LONDON KY
MONTH: SEPTEMBER
YEAR: 2024
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 76 70 73 0 0 8 0.14 M M 3.0 8 290 M M 7 13 14 250
2 80 60 70 -3 0 5 0.00 M M 6.3 14 10 M M 5 1 22 10
3 79 55 67 -6 0 2 0.00 M M 4.1 10 70 M M 1 17 60
4 80 62 71 -1 0 6 0.00 M M 1.9 7 120 M M 1 1 12 140
5 84 57 71 -1 0 6 0.00 M M 1.2 8 70 M M 1 12 12 50
6 85 58 72 0 0 7 0.00 M M 3.9 15 330 M M 1 1 24 350
7 71 51 61 -11 4 0 0.04 M M 7.6 20 350 M M 5 27 350
8 72 46 59 -12 6 0 0.00 M M 3.6 13 40 M M 0 20 20
9 77 45 61 -10 4 0 0.00 M M 1.5 8 40 M M 0 1 11 50
10 83 47 65 -6 0 0 0.00 M M 1.6 8 30 M M 0 1 11 100
11 85 51 68 -2 0 3 0.00 M M 1.4 9 90 M M 0 1 16 150
12 75 58 67 -3 0 2 0.03 M M 3.6 12 110 M M 1 17 130
13 80 62 71 1 0 6 0.88 M M 6.0 13 70 M M 7 1 19 80
14 84 64 74 4 0 9 0.00 M M 5.7 15 100 M M 1 23 110
15 83 62 73 4 0 8 0.00 M M 4.9 13 130 M M 1 20 120
16 83 61 72 3 0 7 0.00 M M 4.0 13 50 M M 0 18 20
17 71 60 66 -2 0 1 0.39 M M 6.3 15 20 M M 9 1 23 50
18 80 65 73 5 0 8 0.00 M M 2.5 10 30 M M 7 1 14 30
19 86 63 75 7 0 10 0.00 M M 1.2 12 30 M M 4 12 15 30
20 87 61 74 7 0 9 0.00 M M 1.8 12 260 M M 0 1 14 250
21 87 62 75 8 0 10 T M M 1.9 9 270 M M 1 1 14 270
22 89 64 77 10 0 12 T M M 3.7 20 180 M M 2 13 29 170
23 85 66 76 10 0 11 0.49 M M 2.5 16 210 M M 5 13 29 230
24 84 65 75 9 0 10 0.21 M M 3.6 18 290 M M 4 13 28 300
25 71 65 68 2 0 3 0.20 M M 2.0 10 310 M M 7 1 15 170
26 69 63 66 1 0 1 0.55 M M 4.9 13 80 M M 10 1 19 80
27 74 64 69 4 0 4 0.89 M M 12.2 29 40 M M 10 1 49 30
28 69 63 66 2 0 1 0.16 M M 6.6 15 140 M M 10 1 24 140
29 71 63 67 3 0 2 0.02 M M 2.7 9 190 M M 10 1 13 140
30 76 63 70 6 0 5 0.01 M M 1.6 10 270 M M 8 1 14 270
================================================================================
SM 2376 1796 14 156 4.01 M 113.8 M 118
================================================================================
AV 79.2 59.9 3.8 FASTST M M 4 MAX(MPH)
MISC ----> 29 40 49 30
================================================================================
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: SEPTEMBER
YEAR: 2024
LATITUDE: 37 4 N
LONGITUDE: 84 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.5 TOTAL FOR MONTH: 4.01 1 = FOG OR MIST
DPTR FM NORMAL: 0.7 DPTR FM NORMAL: 0.46 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 22 GRTST 24HR 1.14 ON 26-27 TO 1/4 MILE OR LESS
LOWEST: 45 ON 9 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: 13
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 14 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -24 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 15 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -22
[CDD (BASE 65) ]
TOTAL THIS MO. 156
DPTR FM NORMAL 4 [PRESSURE DATA]
TOTAL FM JAN 1 1297 HIGHEST SLP 30.30 ON 4
DPTR FM NORMAL 105 LOWEST SLP 29.05 ON 27
[REMARKS]
#FINAL-09-24#
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