Climatological Report (Monthly) Issued by NWS
000
CXUS54 KLZK 020128
CLMHRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
721 PM CST FRI MAR 1 2013
...................................
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 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 87 02/05/1927
LOW -24 02/12/1899
HIGHEST 66 02/17 50 16 74 02/23
02/05
LOWEST 10 02/01 30 -20 12 02/11
AVG. MAXIMUM 49.1 50.7 -1.6 53.0
AVG. MINIMUM 29.9 30.3 -0.4 34.1
MEAN 39.5 40.5 -1.0 43.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 1 2.0 -1.0 1
DAYS MIN <= 32 21 16.3 4.7 10
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.21 1945
MINIMUM 0.41 1947
TOTALS 3.25 2.64 0.61 2.14
DAILY AVG. 0.12 0.09 0.03 0.07
DAYS >= .01 11 7.7 3.3 7
DAYS >= .10 7 5
DAYS >= .50 3 1
DAYS >= 1.00 0 0.5 -0.5 1
GREATEST
24 HR. TOTAL 0.95 02/25 TO 02/26
SNOWFALL (INCHES)
RECORDS
TOTAL 25.0 1912
24 HR TOTAL 14.3 02/15/1993 TO 02/15/1993
SNOW DEPTH 14 02/16/1993
TOTALS 2.5 3.2 -0.7 1.0
LIQUID EQUIV 0.25 0.30 -0.05 0.10
SINCE 7/1 2.8 9.2 -6.4 2.1
LIQUID 7/1 0.28 0.80 -0.52 0.21
SNOWDEPTH AVG. 0
DAYS >= TRACE 6 4.0 2.0 2
DAYS >= 1.0 1 1
GREATEST
SNOW DEPTH 1 02/16
24 HR TOTAL 1.0 02/26 TO 02/26
02/12 TO 02/13
DEGREE_DAYS
HEATING TOTAL 708 686 22 613
SINCE 7/1 2904 3172 -268 2726
COOLING TOTAL 0 0 0 0
SINCE 1/1 1 0 1 0
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 26/130 DATE 02/21
HIGHEST GUST SPEED/DIRECTION 37/120 DATE 02/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 8 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 6 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 1
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 FEBRUARY 2013...
.SUMMARY...
FEBRUARY WAS THE FIRST MONTH AT HARRISON WITH A BELOW NORMAL AVERAGE
TEMPERATURE SINCE OCTOBER 2012. SEVERAL TIMES DURING THE MONTH...
TEMPERATURES CLIMBED INTO THE 60S...BUT THE WARMTH DID NOT LAST VERY
LONG. THERE WERE SEVERAL INSTANCES OF LIGHT WINTRY PRECIPITATION
DURING THE MONTH...BUT ACCUMULATION EACH TIME WAS NEVER ABOVE ONE
INCH. THE COLDEST TEMPERATURE DURING THE MONTH WAS 10 DEGREES...
WHICH WAS THE COLDEST FEBRUARY TEMPERATURE IN TWO YEARS. THE COLDEST
PERIOD OF THE MONTH WAS THE LAST TEN DAYS.
THERE WERE 21 DAYS WITH FREEZING TEMPERATURES...WHICH WAS THE MOST
SINCE 2010.
.MONTHLY TEMPERATURES...
THE AVERAGE HIGH...LOW...AND MONTHLY TEMPERATURES WERE THE COOLEST
SINCE 2011.
.DAILY AVERAGE TEMPERATURES...
BELOW AVERAGE ON 15 DAYS...AVERAGE ON ONE DAY...AND ABOVE AVERAGE ON
12 DAYS.
.NUMBER OF DAYS WITH
HIGH TEMPERATURES ABOVE 70 DEGREES...0...WHICH WAS THE FEWEST SINCE
2010.
HIGH TEMPERATURES AT OR BELOW 40 DEGREES...9...WHICH WAS THE MOST
SINCE 2011
LOW TEMPERATURES AT OR BELOW FREEZING...21...WHICH WAS THE MOST
SINCE 2010
.DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
NONE.
.RAINFALL...
IT WAS THE WETTEST FEBRUARY SINCE 2011.
.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NONE.
.SNOWFALL...
IT WAS THE SNOWIEST FEBRUARY SINCE 2011...BUT SNOWFALL WAS STILL
BELOW THE 30-YEAR AVERAGE.
.DAILY SNOWFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NONE.
$$
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