...THE PINE BLUFF CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2011...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1884 TO 2011
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 110 09/06/1925
09/05/1925
LOW 38 09/29/1967
HIGHEST 98 09/13 85 13 100 09/20
09/01
LOWEST 49 09/09 64 -15 50 09/28
AVG. MAXIMUM 84.9 85.6 -0.7 91.4
AVG. MINIMUM 58.6 62.7 -4.1 63.9
MEAN 71.8 74.1 -2.3 77.7
DAYS MAX >= 90 8 8.7 -0.7 19
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 15.44 1913
MINIMUM 0.11 2001
TOTALS 0.84 2.69 -1.85 1.05
DAILY AVG. 0.03 0.09 -0.06 0.04
DAYS >= .01 7 7.4 -0.4 3
DAYS >= .10 3 2
DAYS >= .50 0 1
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.42 09/18 TO 09/19
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00
SINCE 7/1 0.0
LIQUID 7/1 0.00
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0 09/30 TO 09/30
DEGREE_DAYS
HEATING TOTAL 2 11 -9 0
SINCE 7/1 2 11 -9 0
COOLING TOTAL 211 286 -75 387
SINCE 1/1 2404 2044 360 2596
FREEZE DATES
RECORD
EARLIEST 10/10/2000
LATEST 04/25/1910
EARLIEST 11/12
LATEST 03/16
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.6
HIGHEST WIND SPEED/DIRECTION 29/360 DATE 09/05
HIGHEST GUST SPEED/DIRECTION 40/010 DATE 09/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.20
NUMBER OF DAYS FAIR 23
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 2
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 2
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...ADDITIONAL DATA FOR PINE BLUFF FOR SEPTEMBER 2011...
TEMPERATURE
___________
AVERAGE MONTHLY HIGH....COOLEST SINCE 2009
AVERAGE MONTHLY LOW.....COOLEST SINCE 1956...8TH COOLEST ON RECORD
AVERAGE MONTHLY.........COOLEST SINCE 1981
NUMBER OF DAYS WITH DAILY AVERAGE TEMPERATURES...
AT NORMAL........ 3 ABOVE NORMAL.....11 BELOW NORMAL.....16
HIGHEST TEMPERATURE........98 ON THE 13TH...1ST
LOWEST TEMPERATURE.........49 ON THE 9TH
NUMBER OF DAYS WITH...
HIGHS AT OR ABOVE 90 DEGREES...... 8...FEWEST SINCE 2009
HIGHS AT OR ABOVE 80 DEGREES......22...FEWEST SINCE 2009
HIGHS BELOW 80 DEGREES............ 8...MOST SINCE 2009
HIGHS BELOW 75 DEGREES............ 2...MOST SINCE 2009
LOWS AT OR ABOVE 70 DEGREES....... 4...FEWEST SINCE 2006
LOWS BELOW 70 DEGREES.............26...MOST SINCE 2006
LOWS BELOW 60 DEGREES.............18...MOST SINCE 1979
LOWS BELOW 50 DEGREES............. 1...MOST SINCE 2006
DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
DATE RECORD TYPE NEW RECORD OLD RECORD
7TH LOW TEMPERATURE 51 IN 2011 51 IN 1988
9TH LOW TEMPERATURE 49 IN 2011 50 IN 1956
RAINFALL
________
MONTHLY RAINFALL......DRIEST SINCE 2004
NUMBER OF DAYS WITH...
MEASURABLE RAINFALL...................... 7 MOST SINCE 2009
RAINFALL OF 1.00 INCHES OR GREATER....... 0 SAME AS 2010
NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN DURING THE MONTH.
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