Climatological Report (Monthly)
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000
CXUS54 KLZK 011519
CLMHRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1014 AM CDT FRI JUN 1 2018

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

...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF MAY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   05/29/1926
                        05/28/1926
 LOW               26   05/02/1911
                        05/01/1903
HIGHEST            90   05/28        76      14       87  05/27
LOWEST             53   05/05        56      -3       41  05/01
AVG. MAXIMUM     84.0              76.2     7.8     77.0
AVG. MINIMUM     62.3              55.4     6.9     54.0
MEAN             73.1              65.8     7.3     65.5
DAYS MAX >= 90      1               0.4     0.6        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        16.87   1961
 MINIMUM         0.59   2012
TOTALS           3.05              4.69   -1.64     5.18
DAILY AVG.       0.10              0.15   -0.05     0.17
DAYS >= .01        12              12.6    -0.6       11
DAYS >= .10         5                                  7
DAYS >= .50         1                                  4
DAYS >= 1.00        1               1.6    -0.6        2
GREATEST
 24 HR. TOTAL    1.91   05/03 TO 05/03

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.1   2013
 24 HR TOTAL      0.1   05/03/2013 TO 05/03/2013
 SNOW DEPTH         T   05/03/2013
TOTALS            0.0               0.0     0.0      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1         2.2              11.5    -9.3      3.4
 LIQUID 7/1      0.22              1.00   -0.78     0.34
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0                                  0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL       0                77     -77       74
 SINCE 7/1       3794              3998    -204     2996
COOLING TOTAL     262               102     160       98
 SINCE 1/1        276               139     137      151

FREEZE DATES
RECORD
 EARLIEST     09/13/1902
 LATEST       05/17/1912
EARLIEST                        10/29
LATEST                          04/04
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    24/170    DATE  05/11
HIGHEST GUST SPEED/DIRECTION    34/290    DATE  05/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     71

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

&&

...Data for Harrison for May 2018...

.Summary...
In yet another reversal, temperature trends were way above average
in the month of May...well into record territory. In fact, average
temperatures for the month...both highs and lows were among the
warmest ever recorded in Harrison for the month of May.

Rainfall was a little over an inch and a half below average.

.Monthly Temperatures...
The average high temperature was the warmest since 1962 and 5th
warmest on record.

The average low temperature was the warmest since 1998 and the
warmest on record.

The average monthly temperature was the warmest since 1962, and the
warmest on record.

.Daily Temperatures...
Incredibly, there were no days with daily temperatures below
average. All 31 days had temperatures above average.

.Daily Record Temperatures Tied or Broken During the Month...
None.

.Monthly Rainfall...
It was the driest May since 2012.

.Daily Rainfall Records Tied or Broken During the Month...
None.

.Miscellaneous Phenomena...
None.

$$

57



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