Climatological Report (Monthly) Issued by NWS
000
CXUS54 KLZK 021618
CLMHRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1114 AM CDT SUN JUN 2 2013
...................................
...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2013 TO 5/31/2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2013
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 88 05/14 68 20 93 05/29
05/26
05/28
LOWEST 20 03/03 47 -27 29 03/09
AVG. MAXIMUM 65.8 68.4 -2.6 76.0
AVG. MINIMUM 44.0 46.6 -2.6 52.9
MEAN 54.9 57.5 -2.6 64.5
DAYS MAX >= 90 0 0.5 -0.5 5
DAYS MAX <= 32 1 0.3 0.7 0
DAYS MIN <= 32 21 10.3 10.7 2
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 31.98 1945
MINIMUM 5.15 1982
TOTALS 11.50 12.80 -1.30 8.09
DAILY AVG. 0.12 0.14 -0.02 0.09
DAYS >= .01 33 32.5 0.5 18
DAYS >= .10 22 13
DAYS >= .50 9 7
DAYS >= 1.00 2 3.7 -1.7 2
GREATEST
24 HR. TOTAL 1.77 04/26 TO 04/27
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 1.9 2.3 -0.4 T
LIQUID EQUIV 0.19 0.20 -0.01 T
SINCE 7/1 4.7
LIQUID 7/1 0.47 1.00 -0.53 0.21
SNOWDEPTH AVG. 0 T 0 0
DAYS >= TRACE 9 3.0 6.0 1
DAYS >= 1.0 1 0.0 1.0 0
GREATEST
SNOW DEPTH 1 03/22 0 MM
24 HR TOTAL 1.5 03/21 TO 03/21
DEGREE_DAYS
HEATING TOTAL 1053 827 226 350
SINCE 7/1 MM 3998 MM 3076
COOLING TOTAL 145 139 6 327
SINCE 1/1 146 139 7 327
FREEZE DATES
RECORD
EARLIEST 09/13/1902
LATEST 05/17/1912
EARLIEST 10/29
LATEST 04/04
.........................................................
WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 33/170 DATE 04/18
HIGHEST GUST SPEED/DIRECTION 43/170 DATE 05/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 45
NUMBER OF DAYS PC 29
NUMBER OF DAYS CLOUDY 18
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 13 RAIN 20
LIGHT RAIN 34 FREEZING RAIN 3
LT FREEZING RAIN 3 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 8 SLEET 1
FOG 43 FOG W/VIS <= 1/4 MILE 7
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...DATA FOR HARRISON FOR SPRING 2013...
.SEASONAL TEMPERATURES...
THE AVERAGE HIGH TEMEPRATURE WAS THE COLDEST SINCE 1993...AND THE
7TH COLDEST ON RECORD.
THE AVERAGE LOW TEMPERATURE WAS THE COLDEST SINCE 1971.
THE AVERAGE SEASONAL TEMPERATURE WAS THE COLDEST SINCE 1993.
.SEASONAL PRECIPITATION...
IT WAS THE WETTEST SPRING SINCE 2011.
1.9 INCHES OF SNOW FELL...MARKING THE SNOWIEST SPRING SINCE 2010...
AND THE FIRST MEASURABLE SPRING SNOWFALL SINCE 2010.
FOR THE FIRST TIME EVER...MEASURABLE SNOW FELL IN THE MONTH OF MAY.
.FIRST/LAST DATES...
THE LAST FREEZE WAS MAY 3RD...WHICH WAS THE LATEST SINCE 1961.
THE FIRST 80 DEGREE DAY WAS MARCH 15TH...WHICH WAS THE LATEST SINCE 2011.
NO 90-DEGREE DAYS WERE OBSERVED...WHICH WAS THE FIRST TIME SINCE 2011.
.OTHER INFORMATION...
THERE WERE 21 DAYS WITH FREEZING TEMPERATURES...WHICH WAS THE
MOST SINCE 1975.
$$
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