Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
CXUS54 KLZK 012116
CLMHRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
412 PM CDT TUE AUG 1 2017

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

...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF JULY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             112   07/18/1936
 LOW               42   07/04/1924
                        07/07/1920
HIGHEST            94   07/25        89       5       97  07/24
                        07/23
                        07/22
LOWEST             58   07/31        69     -11       64  07/16
                        07/30
AVG. MAXIMUM     88.8              89.0    -0.2     89.3
AVG. MINIMUM     68.4              67.7     0.7     70.1
MEAN             78.6              78.4     0.2     79.7
DAYS MAX >= 90     14              14.4    -0.4       13
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        13.75   1905
 MINIMUM         0.33   1923
TOTALS           3.63              3.14    0.49     5.24
DAILY AVG.       0.12              0.10    0.02     0.17
DAYS >= .01         8              10.4    -2.4       15
DAYS >= .10         6                                  8
DAYS >= .50         2                                  4
DAYS >= 1.00        1               0.8     0.2        2
GREATEST
 24 HR. TOTAL    1.94   07/04 TO 07/04

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1         0.0               0.0     0.0      0.0
 LIQUID 7/1      0.00              0.00    0.00     0.00
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                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     431               414      17      462
 SINCE 1/1        824               818       6      925

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

WIND (MPH)
AVERAGE WIND SPEED              4.3
HIGHEST WIND SPEED/DIRECTION    25/330    DATE  07/07
HIGHEST GUST SPEED/DIRECTION    33/330    DATE  07/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

&&

...Data for Harrison for July 2017...

.Summary...
The over all temperature for the month was very slightly above
average.

There were no 100-degree days this year, and this marks the fifth
July in a row with none. The number of 90-degree days amounted to
15, which was slighly below average. There were two days with
temperatures at or below 60 degrees, which was the first such
occurrence in three years.

For the fifth July in a row, rainfall was above average, though only
slightly this year.

.Monthly Temperatures...
The average high temperature was the coolest since 2015. The average
low and monthly temperatures were the coolest since 2014.

.Daily Temperatures...
Daily temperatures were above average on 15 days, average on eight
days, and below average on eight days.

.Daily Record Temperatures Tied or Broken During the Month...
Date  Record Type               New Record        Previous Record
27th  Warmest Low Temperature   76 in 2017        76 in 2015, 1976

.Monthly Rainfall...
This marked the fifth July in a row with rainfall above average.
Even so, this was the least amount of rain to fall in five years,
making it the driest July since 2012.

.Daily Rainfall Records Tied or Broken...
Date    New Record     Previous Record
 4th   1.94 in 2017      1.92 in 1988

$$

57



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.