A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: JACKSON KY
MONTH: AUGUST
YEAR: 2018
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 74 68 71 -4 0 6 0.08 0.0 0 0.6 9 150 M M 6 1 14 140
2 78 66 72 -3 0 7 0.00 0.0 0 0.9 6 300 M M 7 12 9 150
3 86 68 77 2 0 12 0.00 0.0 0 1.0 7 300 M M 5 12 11 310
4 88 65 77 2 0 12 0.00 0.0 0 1.4 6 300 M M 0 1 9 300
5 90 68 79 4 0 14 0.00 0.0 0 1.0 6 140 M M 1 1 10 160
6 85 71 78 3 0 13 0.11 0.0 0 0.9 7 170 M M 1 138 12 170
7 87 69 78 3 0 13 1.41 0.0 0 1.6 9 320 M M 2 13 24 360
8 84 68 76 1 0 11 0.37 0.0 0 1.0 13 310 M M 6 1238 20 310
9 85 68 77 2 0 12 0.00 0.0 0 0.4 7 310 M M 6 13 11 310
10 78 69 74 -1 0 9 0.02 0.0 0 0.4 6 320 M M 6 12 9 320
11 85 66 76 1 0 11 0.00 0.0 0 0.1 7 300 M M 6 12 11 290
12 82 65 74 -1 0 9 T 0.0 0 1.0 7 350 M M 5 123 14 320
13 83 62 73 -2 0 8 0.00 0.0 0 0.8 7 310 M M 3 12 12 250
14 85 64 75 0 0 10 0.00 0.0 0 1.8 8 320 M M 1 1 12 310
15 85 65 75 0 0 10 0.06 0.0 0 1.4 8 260 M M 2 1 14 260
16 85 68 77 2 0 12 T 0.0 0 1.1 7 190 M M 1 3 19 190
17 83 69 76 1 0 11 0.04 0.0 0 1.7 7 170 M M 5 13 16 210
18 78 70 74 -1 0 9 1.26 0.0 0 0.3 6 170 M M 8 123 10 150
19 84 69 77 2 0 12 0.00 0.0 0 0.9 5 310 M M 7 12 8 190
20 87 70 79 4 0 14 T 0.0 0 1.2 7 170 M M 2 1 13 170
21 83 70 77 3 0 12 0.03 0.0 0 1.8 10 180 M M 7 22 170
22 76 61 69 -5 0 4 0.02 0.0 0 4.7 10 310 M M 6 1 18 310
23 77 54 66 -8 0 1 0.00 0.0 0 0.8 8 110 M M 0 14 90
24 81 58 70 -4 0 5 0.00 0.0 0 1.5 7 160 M M 1 14 190
25 79 64 72 -2 0 7 T 0.0 0 1.3 6 180 M M 4 13 190
26 89 68 79 5 0 14 0.00 0.0 0 1.4 6 200 M M 3 15 250
27 89 71 80 6 0 15 0.00 0.0 0 1.3 7 300 M M 0 11 280
28 90 71 81 7 0 16 0.00 0.0 0 1.3 7 170 M M 0 13 160
29 89 71 80 7 0 15 0.03 0.0 0 1.7 8 180 M M 1 17 160
30 88 71 80 7 0 15 T 0.0 0 1.1 9 310 M M 3 13 14 300
31 90 68 79 6 0 14 1.00 0.0 0 0.8 13 170 M M 4 1238 28 130
================================================================================
SM 2603 2075 0 333 4.43 0.0 37.2 M 109
================================================================================
AV 84.0 66.9 1.2 FASTST M M 4 MAX(MPH)
MISC ----> # 13 310 # 28 130
================================================================================
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: AUGUST
YEAR: 2018
LATITUDE: 37 35 N
LONGITUDE: 83 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 75.5 TOTAL FOR MONTH: 4.43 1 = FOG OR MIST
DPTR FM NORMAL: 1.0 DPTR FM NORMAL: 0.74 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 31,28 GRTST 24HR 1.41 ON 7- 7 TO 1/4 MILE OR LESS
LOWEST: 54 ON 23 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: 12
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 14
DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -2
[CDD (BASE 65) ]
TOTAL THIS MO. 333
DPTR FM NORMAL 35 [PRESSURE DATA]
TOTAL FM JAN 1 1264 HIGHEST SLP 30.25 ON 5
DPTR FM NORMAL 286 LOWEST SLP 29.83 ON 21
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LONDON KY
MONTH: AUGUST
YEAR: 2018
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 74 67 71 -5 0 6 0.09 M M 4.6 13 240 M M 6 1 19 240
2 77 65 71 -5 0 6 0.00 M M 1.8 7 200 M M 4 1 10 130
3 87 65 76 0 0 11 0.00 M M 1.9 8 340 M M 4 12 13 340
4 89 63 76 0 0 11 0.00 M M 1.6 7 120 M M 1 1 10 170
5 90 66 78 2 0 13 0.18 M M 1.9 16 180 M M 2 13 21 180
6 87 69 78 2 0 13 0.47 M M 2.6 17 290 M M M 13 24 290
7 88 69 79 3 0 14 0.04 M M 4.8 14 200 M M M 1 20 300
8 84 68 76 0 0 11 0.70 M M 4.0 18 190 M M M 1 29 180
9 86 67 77 1 0 12 0.00 M M 2.9 10 280 M M M 12 15 310
10 77 68 73 -3 0 8 0.69 M M 2.8 7 240 M M M 1 11 200
11 85 66 76 0 0 11 0.02 M M 1.8 14 330 M M M 12 18 340
12 84 64 74 -2 0 9 0.00 M M 2.5 13 340 M M M 12 17 20
13 85 62 74 -2 0 9 0.00 M M 1.3 9 270 M M 3 12 12 270
14 86 63 75 -1 0 10 0.00 M M 3.0 12 270 M M 3 12 16 250
15 82 65 74 -2 0 9 T M M 1.6 18 260 M M 3 1 25 260
16 84 67 76 0 0 11 0.42 M M 3.0 24 250 M M 0 13 37 250
17 84 70 77 2 0 12 0.01 M M 5.4 16 200 M M 6 1 22 250
18 81 69 75 0 0 10 0.36 M M 3.1 14 10 M M 8 123 19 20
19 84 69 77 2 0 12 0.00 M M 1.8 7 270 M M 7 12 10 270
20 85 68 77 2 0 12 0.03 M M 4.6 14 190 M M 4 1 21 180
21 85 70 78 3 0 13 0.08 M M 7.7 26 250 M M 7 1 37 250
22 78 60 69 -6 0 4 0.04 M M 5.9 16 290 M M 7 1 20 290
23 78 53 66 -9 0 1 0.00 M M 3.1 13 100 M M 0 1 17 120
24 79 54 67 -8 0 2 0.00 M M 3.7 15 200 M M 1 21 170
25 82 62 72 -2 0 7 0.00 M M 4.1 10 170 M M 4 16 170
26 88 64 76 2 0 11 0.00 M M 3.5 13 260 M M 2 1 20 230
27 88 68 78 4 0 13 0.00 M M 2.3 12 260 M M 1 12 16 240
28 89 68 79 5 0 14 0.00 M M 2.8 14 250 M M 0 1 19 220
29 89 69 79 5 0 14 T M M 3.8 14 250 M M 2 1 20 170
30 88 70 79 5 0 14 0.22 M M 3.6 20 210 M M 4 13 28 220
31 88 68 78 5 0 13 0.25 M M 2.8 18 220 M M 2 138 25 220
================================================================================
SM 2611 2036 0 316 3.60 M 100.3 M 81
================================================================================
AV 84.2 65.7 3.2 FASTST M M 3 MAX(MPH)
MISC ----> # 26 250 # 37 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: LONDON KY
MONTH: AUGUST
YEAR: 2018
LATITUDE: 37 4 N
LONGITUDE: 84 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 75.0 TOTAL FOR MONTH: 3.60 1 = FOG OR MIST
DPTR FM NORMAL: -0.2 DPTR FM NORMAL: -0.11 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 5 GRTST 24HR 0.70 ON 8- 8 TO 1/4 MILE OR LESS
LOWEST: 53 ON 23 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: 15
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -1
[CDD (BASE 65) ]
TOTAL THIS MO. 316
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 1208 HIGHEST SLP 30.25 ON 26
DPTR FM NORMAL 184 LOWEST SLP 29.86 ON 21
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
110 PM EDT SAT SEP 1 2018
...................................
...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2018
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 101 08/18/1988
08/17/1988
LOW 45 08/08/1989
08/29/1986
HIGHEST 90 08/31 92 -2 89 08/17
08/28
08/05
LOWEST 54 08/23 55 -1 56 08/26
08/05
AVG. MAXIMUM 84.0 84.1 -0.1 81.5
AVG. MINIMUM 66.9 65.0 1.9 63.8
MEAN 75.5 74.5 1.0 72.7
DAYS MAX >= 90 3 4.4 -1.4 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 10.04 2013
MINIMUM 1.16 2008
TOTALS 4.43 3.69 0.74 4.56
DAILY AVG. 0.14 0.12 0.02 0.15
DAYS >= .01 12 9.6 2.4 12
DAYS >= .10 5 6.0 -1.0 10
DAYS >= .50 3 2.5 0.5 2
DAYS >= 1.00 3 1.2 1.8 2
GREATEST
24 HR. TOTAL 1.41 08/07 TO 08/07 1.24
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 0 2 -2 0
SINCE 7/1 0 2 -2 0
COOLING TOTAL 333 298 35 246
SINCE 1/1 1264 978 286 1002
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 1.2
HIGHEST WIND SPEED/DIRECTION 13/170 DATE 08/31
HIGHEST GUST SPEED/DIRECTION 28/130 DATE 08/31
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 8
LIGHT RAIN 14 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 10
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
105 PM EDT SAT SEP 1 2018
...................................
...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2018
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 102 08/16/2007
LOW 44 08/29/1986
HIGHEST 90 08/05 MM MM 90 08/17
LOWEST 53 08/23 MM MM 53 08/05
AVG. MAXIMUM 84.2 85.7 -1.5 82.5
AVG. MINIMUM 65.7 64.7 1.0 63.4
MEAN 75.0 75.2 -0.2 73.0
DAYS MAX >= 90 1 6.4 -5.4 1
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 7.47 2003
MINIMUM 0.45 2007
TOTALS 3.60 3.71 -0.11 6.87
DAILY AVG. 0.12 0.12 0.00 0.23
DAYS >= .01 15 9.2 5.8 15
DAYS >= .10 8 6.0 2.0 12
DAYS >= .50 2 2.8 -0.8 4
DAYS >= 1.00 0 0.9 -0.9 1
GREATEST
24 HR. TOTAL 0.70 08/08 TO 08/08 2.20
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 MM 0.0 MM 0
GREATEST
SNOW DEPTH MM MM
24 HR TOTAL MM MM
DEGREE_DAYS
HEATING TOTAL 0 1 -1 0
SINCE 7/1 0 1 -1 0
COOLING TOTAL 316 317 -1 257
SINCE 1/1 1208 1024 184 969
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 3.2
HIGHEST WIND SPEED/DIRECTION 26/250 DATE 08/21
HIGHEST GUST SPEED/DIRECTION 37/250 DATE 08/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 6
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 29 FOG W/VIS <= 1/4 MILE 9
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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