Climatological Report (Monthly) Issued by NWS Little Rock, AR
000
CXUS54 KLZK 010954
CLMLZK
CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
447 AM CDT WED MAY 1 2013
...................................
...THE NORTH LITTLE ROCK CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1975 TO 2013
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 94 04/20/1987
LOW 30 04/08/2007
04/07/2007
04/06/1982
HIGHEST 88 04/16 73 15 87 04/01
LOWEST 37 04/02 53 -16 45 04/23
AVG. MAXIMUM 70.4 72.8 -2.4 75.6
AVG. MINIMUM 49.7 52.8 -3.1 57.7
MEAN 60.1 62.8 -2.7 66.7
DAYS MAX >= 90 0 0.2 -0.2 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.2 -0.2 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.01 1991
MINIMUM 0.66 1987
TOTALS 4.48 4.79 -0.31 2.05
DAILY AVG. 0.15 0.16 -0.01 0.07
DAYS >= .01 7 9.6 -2.6 6
DAYS >= .10 7 5
DAYS >= .50 3 2
DAYS >= 1.00 1 1.5 -0.5 0
GREATEST
24 HR. TOTAL 1.56 04/10 TO 04/10
SNOWFALL (INCHES)
RECORDS
TOTAL T 2003
1983
1980
24 HR TOTAL T 04/09/2003 TO 04/09/2003
04/19/1983 TO 04/19/1983
04/13/1980 TO 04/13/1980
SNOW DEPTH 0 MM
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 10.9 4.4 6.5 2.5
LIQUID 7/1 1.09 0.50 0.59 0.25
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 193 136 57 56
SINCE 7/1 2975 2982 -7 2185
COOLING TOTAL 56 70 -14 113
SINCE 1/1 61 89 -28 230
FREEZE DATES
RECORD
EARLIEST 10/20/1989
LATEST 04/19/1983
EARLIEST 11/13
LATEST 03/19
......................................................
WIND (MPH)
AVERAGE WIND SPEED 7.8
HIGHEST WIND SPEED/DIRECTION 22/060 DATE 04/03
HIGHEST GUST SPEED/DIRECTION 30/200 DATE 04/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER MM
NUMBER OF DAYS FAIR MM
NUMBER OF DAYS PC MM
NUMBER OF DAYS CLOUDY MM
AVERAGE RH (PERCENT) MM
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 5
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 7 FOG W/VIS <= 1/4 MILE 1
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...DATA FOR NORTH LITTLE ROCK FOR APRIL 2013...
.SUMMARY...
THERE WERE PERIODIC WARM SPELLS DURING THE MONTH...AND AT ONE TIME
THE TEMPERATURE CAME WITHIN TWO DEGREES OF 90. HOWEVER...THE BIG
STORY THIS MONTH WAS THE COLDER THAN AVERAGE TEMPERATURES. SEVERAL
TIMES DURING THE MONTH...TEMPERATURES FELL INTO THE 30S...WHICH WAS
THE MOST IN SEVERAL YEARS. IT WAS ALSO THE FIRST APRIL SINCE 2008
WITH A BELOW AVERAGE MONTHLY TEMPERATURE.
.MONTHLY TEMPERATURES...
THE AVERAGE HIGH TEMPERATURE WAS THE COLDEST SINCE 2007...AND THE
7TH COLDEST ON RECORD.
THE AVERAGE MONTHLY TEMPERATURE WAS THE COLDEST SINCE 2007...AND THE
6TH COLDEST ON RECORD.
THE AVERAGE LOW TEMPERATURE WAS THE COLDEST SINCE 2007...AND THE 6TH
COLDEST ON RECORD.
THE LOW TEMPERATURE OF 71 DEGREES ON THE 17TH TIED SEVERAL DATES FOR THE
3RD WARMEST LOW TEMPERATURE ON RECORD IN APRIL.
THE DAILY AVERAGE TEMPERATURE OF 78.5 DEGREES ON THE 17TH TIED SEVERAL
OTHER DATES FOR THE 5TH WARMEST DAILY AVERAGE TEMPERATURE ON RECORD IN
APRIL.
THE HIGH TEMPERATURE OF 47 DEGREES ON THE 3RD AND 4TH TIED APRIL 7TH 2007
FOR THE 5TH COLDEST HIGH TEMPERATURE ON RECORD IN THE MONTH OF APRIL.
THE DAILY AVERAGE TEMPERATURE OF 42.5 DEGREES ON THE 3RD WAS THE 7TH COLDEST
DAILY AVERAGE TEMPERATURE ON RECORD IN THE MONTH OF APRIL.
.DAILY AVERAGE TEMPERATURES...
ABOVE NORMAL ON 12 DAYS...AND BELOW NORMAL ON 18 DAYS.
.NUMBER OF DAYS WITH...
HIGH TEMPERATURES AT OR ABOVE 80 DEGREES...5...WHICH WAS THE FEWEST
SINCE 2009.
HIGH TEMPERATURES AT OR BELOW 50 DEGREES...2...WHICH WAS THE MOST
SINCE 2007.
LOW TEMPERATURES BELOW 40 DEGREES...3...WHICH WAS THE MOST SINCE
2008.
.DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
DATE RECORD TYPE NEW RECORD PREVIOUS RECORD
3RD LOWEST HIGH TEMPERATURE 47 IN 2013 51 IN 1987
4TH LOWEST HIGH TEMPERATURE 47 IN 2013 49 IN 1993
16TH HIGH TEMPERATURE 88 IN 2013 85 IN 2006
HIGHEST LOW TEMPERATURE 69 IN 2013 68 IN 2002
17TH HIGHEST LOW TEMPERATURE 71 IN 2013 67 IN 1995
24TH LOWEST HIGH TEMPERATURE 61 IN 2013 66 IN 1997...1988...1983
LOW TEMPERATURE 40 IN 2013 40 IN 2005
25TH LOW TEMPERATURE 42 IN 2013 46 IN 1983...1980
.RAINFALL...
IT WAS THE WETTEST APRIL SINCE 2011.
.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
DATE NEW RECORD PREVIOUS RECORD
10TH 1.56 IN 2013 1.30 IN 1995
.SNOWFALL...
NO SNOW FELL DURING THE MONTH.
.DAILY SNOWFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NONE.
$$
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