...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2017
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 96 09/03/2011
LOW 34 09/24/1989
HIGHEST 86 09/27 89 -3 90 09/13
09/25 09/08
09/24
LOWEST 47 09/07 42 5 50 09/28
09/27
AVG. MAXIMUM 76.9 78.0 -1.1 83.2
AVG. MINIMUM 58.9 58.2 0.7 61.9
MEAN 67.9 68.1 -0.2 72.6
DAYS MAX >= 90 0 1.5 -1.5 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 7.82 1988
MINIMUM 0.51 2005
TOTALS 3.33 3.46 -0.13 1.32
DAILY AVG. 0.11 0.12 -0.01 0.04
DAYS >= .01 9 8.4 0.6 5
DAYS >= .10 5 5.7 -0.7 4
DAYS >= .50 1 2.2 -1.2 0
DAYS >= 1.00 1 1.0 0.0 0
GREATEST
24 HR. TOTAL 2.18 09/01 TO 09/01 0.75
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 MM MM 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 MM 0
24 HR TOTAL 0.0 MM 0.0
DEGREE_DAYS
HEATING TOTAL 34 50 -16 16
SINCE 7/1 34 52 -18 16
COOLING TOTAL 134 143 -9 248
SINCE 1/1 1136 1121 15 1480
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 1.1
HIGHEST WIND SPEED/DIRECTION 16/290 DATE 09/19
HIGHEST GUST SPEED/DIRECTION 26/280 DATE 09/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 5
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 8
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: SEPTEMBER
YEAR: 2017
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 72 63 68 -5 0 3 2.18 0.0 0 3.4 9 140 M M 9 13 16 50
2 66 57 62 -10 3 0 0.06 0.0 0 1.4 8 150 M M 10 1 13 170
3 77 57 67 -5 0 2 0.01 0.0 0 0.5 6 190 M M 6 1 11 280
4 83 62 73 1 0 8 0.00 0.0 0 1.5 8 170 M M 1 14 160
5 71 59 65 -7 0 0 0.30 0.0 0 2.7 8 280 M M 5 13 15 260
6 69 53 61 -10 4 0 0.00 0.0 0 2.0 10 310 M M 5 12 16 290
7 70 47 59 -12 6 0 0.00 0.0 0 1.3 8 270 M M 3 12 14 260
8 74 49 62 -9 3 0 0.00 0.0 0 0.7 7 300 M M 1 9 300
9 73 54 64 -6 1 0 0.00 0.0 0 0.9 7 120 M M 1 11 100
10 72 51 62 -8 3 0 0.00 0.0 0 2.2 7 100 M M 0 14 50
11 63 55 59 -11 6 0 0.04 0.0 0 1.6 7 60 M M 1 14 50
12 78 55 67 -3 0 2 0.07 0.0 0 3.1 9 80 M M 7 1 15 60
13 66 59 63 -6 2 0 0.15 0.0 0 1.4 7 130 M M 7 1 10 230
14 68 59 64 -5 1 0 0.27 0.0 0 0.1 6 260 M M 9 12 13 270
15 79 60 70 2 0 5 0.00 0.0 0 0.6 7 150 M M 6 12 9 120
16 81 61 71 3 0 6 0.00 0.0 0 0.7 6 350 M M 3 1 9 330
17 82 61 72 4 0 7 0.00 0.0 0 0.6 7 330 M M 1 1 9 340
18 82 61 72 5 0 7 0.00 0.0 0 0.9 6 320 M M 4 12 10 300
19 82 63 73 6 0 8 0.25 0.0 0 1.1 16 290 M M 4 123 26 280
20 84 65 75 8 0 10 0.00 0.0 0 0.8 6 290 M M 5 12 10 250
21 85 66 76 10 0 11 T 0.0 0 0.2 5 60 M M 1 1 7 100
22 84 66 75 9 0 10 0.00 0.0 0 0.3 6 80 M M 0 1 9 80
23 85 64 75 10 0 10 0.00 0.0 0 0.5 6 70 M M 0 1 11 10
24 86 65 76 11 0 11 0.00 0.0 0 0.9 6 110 M M 0 9 110
25 86 65 76 11 0 11 0.00 0.0 0 0.6 6 340 M M 0 9 60
26 85 64 75 11 0 10 0.00 0.0 0 0.1 6 350 M M 1 10 350
27 86 63 75 11 0 10 0.00 0.0 0 1.0 10 320 M M 2 12 14 320
28 75 60 68 4 0 3 0.00 0.0 0 0.8 8 340 M M 4 14 350
29 75 52 64 1 1 0 0.00 0.0 0 0.4 7 320 M M 0 10 320
30 69 52 61 -2 4 0 0.00 0.0 0 1.3 8 120 M M 1 16 30
================================================================================
SM 2308 1768 34 134 3.33 0.0 33.6 M 97
================================================================================
AV 76.9 58.9 1.1 FASTST M M 3 MAX(MPH)
MISC ----> # 16 290 # 26 280
================================================================================
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: 2017
LATITUDE: 37 35 N
LONGITUDE: 83 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 67.9 TOTAL FOR MONTH: 3.33 1 = FOG OR MIST
DPTR FM NORMAL: -0.2 DPTR FM NORMAL: -0.13 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 27,25 GRTST 24HR 2.18 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 47 ON 7 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 34 CLEAR (SCALE 0-3) 16
DPTR FM NORMAL -16 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 34 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -18
[CDD (BASE 65) ]
TOTAL THIS MO. 134
DPTR FM NORMAL -9 [PRESSURE DATA]
TOTAL FM JAN 1 1136 HIGHEST SLP M ON M
DPTR FM NORMAL 15 LOWEST SLP 29.71 ON 12
...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2017
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 88 09/23 MM MM 91 09/16
09/13
09/10
LOWEST 45 09/08 MM MM 46 09/28
09/07 09/27
AVG. MAXIMUM 78.3 79.6 -1.3 84.5
AVG. MINIMUM 56.6 56.9 -0.3 59.1
MEAN 67.4 68.3 -0.9 71.8
DAYS MAX >= 90 0 2.0 -2.0 9
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 0.40 2008
TOTALS 1.79 3.37 -1.58 1.18
DAILY AVG. 0.06 0.11 -0.05 0.04
DAYS >= .01 8 8.5 -0.5 4
DAYS >= .10 5 5.4 -0.4 4
DAYS >= .50 1 2.3 -1.3 1
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.95 09/01 TO 09/01 0.95
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS MM 0.0 MM MM
SINCE 7/1 MM 0.0 MM MM
SNOWDEPTH AVG. MM MM MM MM
DAYS >= 1.0 0 0.0 0.0 MM
GREATEST
SNOW DEPTH MM MM
24 HR TOTAL MM MM
DEGREE_DAYS
HEATING TOTAL 41 46 -5 21
SINCE 7/1 41 47 -6 21
COOLING TOTAL 124 143 -19 232
SINCE 1/1 1093 1167 -74 1455
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 3.8
HIGHEST WIND SPEED/DIRECTION 21/250 DATE 09/19
HIGHEST GUST SPEED/DIRECTION 27/250 DATE 09/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 19
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 8 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 9
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: SEPTEMBER
YEAR: 2017
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 75 62 69 -4 0 4 0.95 M M 8.9 17 170 M M 9 1 27 170
2 62 54 58 -15 7 0 0.07 M M 8.1 15 210 M M 10 1 22 210
3 77 54 66 -7 0 1 0.00 M M 4.0 13 200 M M 6 12 16 230
4 84 59 72 0 0 7 0.00 M M 5.5 15 230 M M 2 1 20 220
5 71 59 65 -7 0 0 0.13 M M 5.4 13 200 M M 5 13 18 200
6 69 50 60 -12 5 0 0.00 M M 3.4 14 270 M M 4 12 19 300
7 69 45 57 -15 8 0 0.00 M M 3.2 13 260 M M 3 12 19 280
8 74 45 60 -11 5 0 0.00 M M 1.9 12 60 M M 1 1 15 50
9 75 50 63 -8 2 0 0.00 M M 5.0 16 20 M M 1 20 10
10 75 50 63 -7 2 0 0.00 M M 5.5 15 40 M M 0 21 100
11 63 54 59 -11 6 0 0.15 M M 7.0 15 30 M M 1 22 30
12 79 56 68 -2 0 3 0.02 M M 8.0 16 210 M M 7 23 50
13 65 58 62 -7 3 0 0.19 M M 4.6 14 190 M M 9 1 20 190
14 71 59 65 -4 0 0 0.20 M M 4.0 10 260 M M 10 12 14 240
15 81 57 69 0 0 4 0.00 M M 1.5 9 30 M M 5 12 12 20
16 84 57 71 3 0 6 0.00 M M 1.9 10 30 M M 1 1 15 20
17 83 59 71 3 0 6 0.00 M M 1.1 9 40 M M 4 12 M M
18 83 58 71 3 0 6 0.00 M M 0.7 8 90 M M 3 12 11 40
19 86 63 75 8 0 10 0.08 M M 2.4 21 250 M M 3 13 27 250
20 86 61 74 7 0 9 0.00 M M 1.4 9 240 M M 4 12 14 80
21 87 63 75 9 0 10 0.00 M M 2.0 9 50 M M 2 1 15 20
22 87 62 75 9 0 10 0.00 M M 2.8 9 40 M M 0 1 13 10
23 88 61 75 9 0 10 0.00 M M 2.1 10 20 M M 0 1 20 20
24 87 59 73 8 0 8 0.00 M M 1.2 8 220 M M 0 1 12 200
25 85 60 73 8 0 8 0.00 M M 1.0 6 60 M M 0 1 9 350
26 87 58 73 9 0 8 0.00 M M 1.6 10 10 M M 0 13 10
27 87 60 74 10 0 9 0.00 M M 2.2 10 10 M M 2 12 14 20
28 80 60 70 6 0 5 0.00 M M 5.6 12 340 M M 0 16 330
29 76 53 65 2 0 0 0.00 M M 4.4 14 10 M M 0 20 360
30 72 51 62 -1 3 0 0.00 M M 6.7 15 30 M M 0 22 30
================================================================================
SM 2348 1697 41 124 1.79 M 113.1 M 92
================================================================================
AV 78.3 56.6 3.8 FASTST M M 3 MAX(MPH)
MISC ----> # 21 250 # 27 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: LONDON KY
MONTH: SEPTEMBER
YEAR: 2017
LATITUDE: 37 4 N
LONGITUDE: 84 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 67.4 TOTAL FOR MONTH: 1.79 1 = FOG OR MIST
DPTR FM NORMAL: -0.9 DPTR FM NORMAL: -1.58 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 23 GRTST 24HR 0.95 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 45 ON 8, 7 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: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 41 CLEAR (SCALE 0-3) 18
DPTR FM NORMAL -5 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 41 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -6
[CDD (BASE 65) ]
TOTAL THIS MO. 124
DPTR FM NORMAL -19 [PRESSURE DATA]
TOTAL FM JAN 1 1093 HIGHEST SLP 30.34 ON 10
DPTR FM NORMAL -74 LOWEST SLP 29.68 ON 12
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