Climatological Report (Monthly)
Issued by NWS Louisville, KY

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CXUS53 KLMK 011426
CLMSDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
827 AM EST WED FEB 1 2017

...................................

...THE LOUISVILLE KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              77   01/25/1950
                        01/24/1943
 LOW              -22   01/19/1994
HIGHEST            70   01/12        MM      MM       69  01/31
LOWEST              9   01/07        MM      MM        7  01/18
AVG. MAXIMUM     48.8              43.0     5.8     43.3
AVG. MINIMUM     34.3              26.8     7.5     25.7
MEAN             41.6              34.9     6.7     34.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      4               5.3    -1.3        6
DAYS MIN <= 32     10              20.8   -10.8       25
DAYS MIN <= 0       0               0.5    -0.5        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.17   1937
 MINIMUM         0.45   1981
TOTALS           4.21              3.24    0.97     1.01
DAILY AVG.       0.14              0.10    0.04     0.03
DAYS >= .01        15              10.4     4.6        9
DAYS >= .10        11               5.9     5.1        4
DAYS >= .50         1               2.1    -1.1        0
DAYS >= 1.00        0               0.7    -0.7        0
GREATEST
 24 HR. TOTAL    1.15   01/19 TO 01/20           01/20 TO 01/20
                                                          01/19 TO 01/20
                                                          01/20 TO 01/20
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    01/20(00) TO 01/20(00)
                                                 01/20(00) TO 01/20(00)0
                                                 01/20(00) TO 01/20(00)0

SNOWFALL (INCHES)
RECORDS
 TOTAL           28.4   5
                        0
 24 HR TOTAL     15.9   01/16/1994 TO 01/17/1994
 SNOW DEPTH        19   01/20/1978
TOTALS            2.6               3.7    -1.1      8.2
 LIQUID EQUIV    0.26              0.40   -0.14     0.82
SINCE 7/1         2.7               6.5    -3.8      8.2
 LIQUID 7/1      0.27              0.60   -0.33     0.82
SNOWDEPTH AVG.      0                 2      -2        1
DAYS >= TRACE       6               3.6     2.4       10
DAYS >= 1.0         1               1.2    -0.2        3
GREATEST
 SNOW DEPTH         2   01/06                          4  01/23
 24 HR TOTAL      2.3   MM                       01/20 TO 01/20
                                                          01/20 TO 01/20
                                                          01/20 TO 01/20
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    01/20(00) TO 01/20(00)
                                                 01/20(00) TO 01/20(00)0
                                                 01/20(00) TO 01/20(00)0

DEGREE_DAYS
HEATING TOTAL     721               933    -212      934
 SINCE 7/1       2019              2509    -490     1916
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     10/03/1974
 LATEST       05/10/1966
EARLIEST                        10/25
LATEST                          04/15
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
RESULTANT WIND SPEED/DIRECTION   4/256
HIGHEST WIND SPEED/DIRECTION    33/190    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    46/180    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       9
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                6     SLEET                      1
FOG                      17     FOG W/VIS <= 1/4 MILE      1
HAZE                     11

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

TIED FOR NINTH WARMEST JANUARY ON RECORD.



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