National Weather Service United States Department of Commerce
Climate Data
Monthly Numbers
Interested in temperature and precipitation numbers in Pine Bluff? Check them out on a monthly basis below.
 
Climate Summary (Sep 2020)
 
...THE PINE BLUFF CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1883 TO 2020

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           92   09/09         85       7       99  09/18        
                       09/10                                           
LOWEST            47   09/29         64     -17       65  09/27        
AVG. MAXIMUM    82.7               85.6    -2.9     93.1               
AVG. MINIMUM    63.9               62.7     1.2     69.6               
MEAN            73.3               74.1    -0.8     81.4               
DAYS MAX >= 90     5                8.7    -3.7       24               
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        0.03   2015                                            
TOTALS          4.61               2.69    1.92     2.50               
DAILY AVG.      0.15               0.09    0.06     0.08               
DAYS >= .01        9                7.4     1.6        5               
DAYS >= .10        5                                   3               
DAYS >= .50        2                                   2               
DAYS >= 1.00       2                0.9     1.1        1               
GREATEST
 24 HR. TOTAL   2.61   09/22 TO 09/23                                  
 STORM TOTAL    2.40                                                   
 (MM/DD(HH))                                                           

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0      0.0               
 LIQUID EQUIV   0.00               0.00    0.00     0.00               
SINCE 7/1        0.0                0.0     0.0       MM               
 LIQUID 7/1     0.00               0.00    0.00       MM               
SNOWDEPTH AVG.     0                                                   
DAYS >= TRACE      0                0.0     0.0        0               
DAYS >= 1.0        0                                   0               
GREATEST
 SNOW DEPTH        0                                                   
 24 HR TOTAL      MM                                 0.0  09/30 TO 09/30

DEGREE DAYS
HEATING TOTAL      9                 11      -2        0               
 SINCE 7/1         9                 10      -1        0               
COOLING TOTAL    263                286     -23      497               
 SINCE 1/1      1883               2044    -161     2192               

FREEZE DATES
RECORD
 EARLIEST     10/10/2000                                               
 LATEST       04/25/1910                                               
EARLIEST                        11/12                                  
LATEST                          03/07                                  
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2                                    
HIGHEST WIND SPEED/DIRECTION    32/360    DATE  09/28                  
HIGHEST GUST SPEED/DIRECTION    42/010    DATE  09/28                  

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                       
AVERAGE SKY COVER           0.29                                       
NUMBER OF DAYS FAIR           20                                       
NUMBER OF DAYS PC              6                                       
NUMBER OF DAYS CLOUDY          4                                       


WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              4     MIXED PRECIP               0          
HEAVY RAIN                4     RAIN                       4           
LIGHT RAIN               11     FREEZING RAIN              0          
LT FREEZING RAIN          0     HAIL                       0         
HEAVY SNOW                0     SLEET                      0         
FOG                      20     FOG W/VIS <= 1/4 MILE      2           
HAZE                      6                                            

-  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 2020...

.Overview/Summary...
For the second consecutive month and fifth month this year, temperatures
were below average at Pine Bluff. By monthly average temperature, this was
the coldest September in nearly a decade. There were five 90-degree days, 
which was the fewest in 11 years. 

For the 6th month this year, rainfall was above average. The heaviest rain fell
during the third week. 

.Monthly Temperatures...
The average high temperature was the coldest since 2009. The average low temperature
was the coldest since 2017. The average monthly temperature was the coldest since 
2011. There was one day with low temperatures in the 40s, which was the first time
since 2011. 

.Daily Temperatures...
Daily temperatures were above average on 15 days, average on one day, and below average 
on 14 days. 

.Daily Record Temperatures Tied or Broken During the Month...
Date   Record Type                   New Record       Previous Record
22nd   Coldest High Temperature      67 in 2020         68 in 1995, 1983, 1904
24th   Coldest High Temperature      66 in 2020         67 in 1994, 1965

.Monthly Rainfall...
It was the wettest September since 2018.