Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >
July 2019 ended up much wetter at Jackson. Jackson finished July 2019 as the 5th wettest July
with 6.97 inches. The London monthly total is missing due to a precipitation sensor error on the
22nd. Jackson and London averaged nearly the same last month with 76.5 degrees at Jackson
and 76.6 degrees at London. These averages were about a degree warmer at Jackson and less
than a half a degree warmer at London.
The following are July climate summaries for Jackson and London as well as the July Local
Climatological Data reports for Jackson and London:
Jackson Kentucky data:
...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF JULY 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2019
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 91 07/20 93 -2 93 07/04
07/19
LOWEST 57 07/24 57 0 60 07/28
AVG. MAXIMUM 85.6 84.6 1.0 85.5
AVG. MINIMUM 67.3 66.1 1.2 66.8
MEAN 76.5 75.4 1.1 76.1
DAYS MAX >= 90 2 4.8 -2.8 4
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 9.74 1985
MINIMUM 1.77 1995
TOTALS 6.97 4.65 2.32 5.06
DAILY AVG. 0.22 0.15 0.07 0.16
DAYS >= .01 11 12.4 -1.4 14
DAYS >= .10 10 8.3 1.7 13
DAYS >= .50 5 3.4 1.6 4
DAYS >= 1.00 2 1.0 1.0 0
GREATEST
24 HR. TOTAL 2.39 07/07 TO 07/07 0.92
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 0 0 0
SINCE 7/1 0 0 0 0
COOLING TOTAL 366 321 45 352
SINCE 1/1 794 680 114 931
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 1.1
HIGHEST WIND SPEED/DIRECTION 14/310 DATE 07/30
HIGHEST GUST SPEED/DIRECTION 26/350 DATE 07/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 20
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 81
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 12 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 8
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 21 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.
$$
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: JACKSON KY
MONTH: JULY
YEAR: 2019
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 87 65 76 1 0 11 0.00 0.0 0 0.8 7 300 M M 4 12 11 250
2 88 69 79 4 0 14 0.00 0.0 0 1.3 7 20 M M 1 3 20 30
3 87 67 77 2 0 12 0.76 0.0 0 1.3 9 270 M M 4 13 19 230
4 85 67 76 1 0 11 T 0.0 0 0.2 8 250 M M 5 123 24 210
5 88 67 78 3 0 13 0.00 0.0 0 0.8 6 280 M M 3 12 11 270
6 86 70 78 3 0 13 0.20 0.0 0 1.0 13 320 M M 2 1238 24 310
7 83 71 77 2 0 12 2.39 0.0 0 0.8 12 160 M M 5 13 21 160
8 85 69 77 2 0 12 T 0.0 0 0.4 5 120 M M 4 12 8 160
9 89 70 80 4 0 15 0.00 0.0 0 0.0 6 320 M M 1 1 11 310
10 88 73 81 5 0 16 0.00 0.0 0 0.6 8 280 M M 2 14 300
11 85 67 76 0 0 11 0.62 0.0 0 1.5 12 10 M M 3 123 26 350
12 86 67 77 1 0 12 0.00 0.0 0 1.2 8 300 M M 3 1 12 300
13 88 67 78 2 0 13 0.00 0.0 0 1.4 8 320 M M 1 1 13 330
14 87 70 79 3 0 14 0.00 0.0 0 1.0 9 260 M M 2 3 17 250
15 86 70 78 2 0 13 0.26 0.0 0 1.0 7 310 M M 2 123 14 150
16 87 71 79 3 0 14 T 0.0 0 2.0 8 180 M M 2 21 190
17 82 71 77 1 0 12 0.76 0.0 0 1.9 8 230 M M 8 13 19 230
18 87 70 79 3 0 14 0.30 0.0 0 1.5 13 310 M M 5 123 20 300
19 91 72 82 7 0 17 0.00 0.0 0 1.0 6 250 M M 3 1 11 150
20 91 74 83 8 0 18 0.00 0.0 0 1.4 6 190 M M 2 1 11 260
21 88 69 79 4 0 14 0.02 0.0 0 1.8 12 180 M M 4 138 23 170
22 79 66 73 -2 0 8 1.35 0.0 0 2.5 14 300 M M 7 12 23 300
23 76 63 70 -5 0 5 0.13 0.0 0 1.6 12 340 M M 5 1 20 340
24 78 57 68 -7 0 3 0.00 0.0 0 0.3 7 330 M M 2 11 320
25 80 59 70 -5 0 5 0.00 0.0 0 0.4 6 140 M M 1 10 330
26 84 62 73 -2 0 8 0.00 0.0 0 0.9 7 320 M M 0 11 280
27 87 64 76 1 0 11 0.00 0.0 0 0.7 7 270 M M 0 10 260
28 88 66 77 2 0 12 0.00 0.0 0 0.6 6 260 M M 0 12 270
29 88 67 78 3 0 13 0.00 0.0 0 0.6 7 250 M M 0 11 260
30 85 64 75 0 0 10 0.18 0.0 0 1.6 14 310 M M 3 138 21 300
31 86 63 75 0 0 10 0.00 0.0 0 0.8 8 320 M M 4 12 14 330
================================================================================
SM 2655 2087 0 366 6.97 0.0 32.9 M 88
================================================================================
AV 85.6 67.3 1.1 FASTST M M 3 MAX(MPH)
MISC ----> # 14 300 # 26 350
================================================================================
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: 2019
LATITUDE: 37 35 N
LONGITUDE: 83 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.5 TOTAL FOR MONTH: 6.97 1 = FOG OR MIST
DPTR FM NORMAL: 1.1 DPTR FM NORMAL: 2.32 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 20,19 GRTST 24HR 2.39 ON 7- 7 TO 1/4 MILE OR LESS
LOWEST: 57 ON 24 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: 11
MAX 90 OR ABOVE: 2 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: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 18
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 366
DPTR FM NORMAL 45 [PRESSURE DATA]
TOTAL FM JAN 1 794 HIGHEST SLP M ON M
DPTR FM NORMAL 114 LOWEST SLP 29.85 ON M
[REMARKS]
CORRECTED BECAUSE OF MAX TEMP AVG ROUNDING ERROR.
#FINAL-07-19#
London Kentucky data:
...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF JULY 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2019
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 07/20 MM MM 94 07/04
LOWEST 55 07/24 MM MM 58 07/28
AVG. MAXIMUM 86.1 86.4 -0.3 86.3
AVG. MINIMUM 67.0 66.2 0.8 66.3
MEAN 76.6 76.3 0.3 76.3
DAYS MAX >= 90 6 7.2 -1.2 6
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 MM 4.04 MM 7.62
DAILY AVG. 0.10 0.13 -0.03 0.25
DAYS >= .01 13 12.5 0.5 15
DAYS >= .10 8 8.1 -0.1 12
DAYS >= .50 1 3.0 -2.0 5
DAYS >= 1.00 0 1.0 -1.0 3
GREATEST
24 HR. TOTAL 0.98 07/04 TO 07/04 1.95
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 MM 0.0 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 366 350 16 358
SINCE 1/1 773 707 66 892
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 3.5
HIGHEST WIND SPEED/DIRECTION 22/290 DATE 07/03
HIGHEST GUST SPEED/DIRECTION 30/270 DATE 07/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 20
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 13 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 5
LIGHT RAIN 15 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 7
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...PRECIPITATION TOTALS MISSING DUE TO PRECIPITATION SENSOR ERROR
ON THE 22ND...
$$
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LONDON KY
MONTH: JULY
YEAR: 2019
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 88 68 78 2 0 13 0.02 M M 3.5 12 280 M M 3 12 17 290
2 86 69 78 2 0 13 0.02 M M 2.3 16 290 M M 3 13 24 270
3 86 68 77 1 0 12 0.05 M M 2.8 22 290 M M 0 13 30 270
4 86 66 76 0 0 11 0.98 M M 3.6 21 240 M M 3 123 27 230
5 89 66 78 2 0 13 0.00 M M 2.4 9 280 M M 4 12 14 250
6 89 71 80 4 0 15 0.16 M M 3.7 13 100 M M 2 13 19 100
7 82 70 76 0 0 11 0.20 M M 1.8 7 190 M M 4 13 11 170
8 86 73 80 4 0 15 T M M 3.5 12 360 M M 7 12 15 30
9 90 68 79 3 0 14 0.00 M M 2.2 7 10 M M 1 1 10 110
10 90 72 81 5 0 16 0.00 M M 3.4 10 180 M M 3 1 16 230
11 84 69 77 1 0 12 0.38 M M 4.1 17 340 M M 4 13 27 320
12 87 68 78 2 0 13 0.00 M M 2.4 12 290 M M 4 12 17 260
13 90 67 79 3 0 14 0.00 M M 2.8 10 220 M M 4 12 17 200
14 84 68 76 0 0 11 0.07 M M 3.6 12 250 M M 3 18 16 250
15 86 70 78 2 0 13 0.12 M M 2.2 21 180 M M 2 13 27 190
16 90 70 80 4 0 15 0.00 M M 5.9 17 190 M M 2 24 190
17 83 72 78 2 0 13 0.48 M M 6.8 17 230 M M 8 13 25 220
18 87 71 79 3 0 14 0.26 M M 5.8 16 260 M M 5 13 21 270
19 91 72 82 6 0 17 0.00 M M 3.0 10 250 M M 2 1 16 250
20 92 72 82 6 0 17 0.00 M M 2.3 15 180 M M 2 13 24 210
21 87 69 78 2 0 13 0.34 M M 4.7 20 280 M M 4 13 25 280
22 79 67 73 -3 0 8 M M M 5.9 15 260 M M 8 13 23 240
23 78 60 69 -7 0 4 0.02 M M 6.9 17 30 M M 6 1 24 360
24 80 55 68 -8 0 3 0.00 M M 2.6 12 40 M M 2 12 16 30
25 82 57 70 -6 0 5 0.00 M M 2.0 8 20 M M 0 12 70
26 84 59 72 -4 0 7 0.00 M M 1.6 9 200 M M 0 1 16 280
27 86 61 74 -2 0 9 0.00 M M 2.4 9 270 M M 0 1 13 250
28 88 64 76 0 0 11 0.00 M M 3.0 12 270 M M 0 1 19 270
29 88 65 77 1 0 12 0.00 M M 3.5 13 240 M M 0 1 22 240
30 84 67 76 0 0 11 T M M 4.9 20 190 M M 3 13 28 200
31 87 64 76 0 0 11 0.00 M M 2.7 9 340 M M 2 1 14 20
================================================================================
SM 2669 2078 0 366 M M 108.3 M 91
================================================================================
AV 86.1 67.0 3.5 FASTST M M 3 MAX(MPH)
MISC ----> # 22 290 # 30 270
================================================================================
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: 2019
LATITUDE: 37 4 N
LONGITUDE: 84 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.6 TOTAL FOR MONTH: 3.10 1 = FOG OR MIST
DPTR FM NORMAL: 0.3 DPTR FM NORMAL: -0.94 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 20 GRTST 24HR 1.56 ON 30- 1 TO 1/4 MILE OR LESS
LOWEST: 55 ON 24 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: 6 0.10 INCH OR MORE: 8
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. 0 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 366
DPTR FM NORMAL 16 [PRESSURE DATA]
TOTAL FM JAN 1 773 HIGHEST SLP 30.31 ON 27
DPTR FM NORMAL 66 LOWEST SLP 29.82 ON 11
[REMARKS]
MONTHLY PCPN TOTAL MISSING DUE TO SENSOR ERROR ON 22ND.
#FINAL-07-19#
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