Climatological Report (Seasonal)
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
000
CXUS54 KLZK 011356
CLSHRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
848 AM CDT THU JUN 1 2017

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

...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2017 TO 5/31/2017...

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              99   04/27/1927
                        05/29/1926
                        05/28/1926
 LOW              -10   03/12/1948
HIGHEST            90   03/20        68      22       85  05/26
                                                          05/11
                                                          03/15
LOWEST             22   03/12        47     -25       26  03/21
AVG. MAXIMUM     71.1              68.4     2.7     70.1
AVG. MINIMUM     48.7              46.6     2.1     48.2
MEAN             59.9              57.5     2.4     59.1
DAYS MAX >= 90      1               0.5     0.5        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32      7              10.3    -3.3        5
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        31.98   1945
 MINIMUM         5.15   1982
TOTALS          22.50             12.80    9.70    10.55
DAILY AVG.       0.25              0.14    0.11     0.11
DAYS >= .01        40              32.5     7.5       35
DAYS >= .10        28                                 22
DAYS >= .50        14                                 10
DAYS >= 1.00        6               3.7     2.3        2
GREATEST
 24 HR. TOTAL    3.96   04/29 TO 04/30
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           16.0   1988
 24 HR TOTAL     13.0   03/08/1994 TO 03/08/1994
                        03/17/1988 TO 03/17/1988
 SNOW DEPTH        13   03/09/1994
TOTALS            2.5               2.3     0.2      0.0
 LIQUID EQUIV    0.25              0.20    0.05     0.00
SINCE 7/1         3.4
 LIQUID 7/1      0.34              1.00   -0.66     0.37
SNOWDEPTH AVG.      0                 T       0        0
DAYS >= TRACE       3               3.0     0.0       MM
DAYS >= 1.0         1               0.0     1.0       MM
GREATEST
 SNOW DEPTH         2   03/11                          0  MM
 24 HR TOTAL      2.0   03/11 TO 03/11

DEGREE_DAYS
HEATING TOTAL     590               827    -237      620
 SINCE 7/1         MM              3998      MM     3233
COOLING TOTAL     144               139       5      105
 SINCE 1/1        151               139      12      105

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

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  04/29
HIGHEST GUST SPEED/DIRECTION    50/270    DATE  04/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           46
NUMBER OF DAYS PC             29
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               20     RAIN                      24
LIGHT RAIN               46     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                4     SLEET                      0
FOG                      43     FOG W/VIS <= 1/4 MILE      6
HAZE                      2

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

&&

...Date for Harrison for Spring 2017...

.Summary...
Over all, spring was about two and half degrees above average. This
was the first spring in three years with 90-degree temperatures, but
this was only on one day.

It was the wettest spring since 2011, and one of the wettest ever
recorded. April was the wettest month, and May was the driest month.

.Seasonal Temperatures...
The average high, low, and seasonal temperatures were the warmest
since 2012.

.Seasonal Rainfall...
It was the wettest spring since 2011, and the 8th wettest spring on
record.

.Seasonal Snowfall...
It was the snowiest spring since 2015, and the first spring since then
with any snowfall.

$$

57



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