Climate Data
Monthly Numbers
Interested in temperature and precipitation numbers in Harrison? Check them out on a monthly basis below.
 
Climate Summary (Aug 2012)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             112   08/03/2011
                        08/09/1934
 LOW               41   08/31/1915
HIGHEST           104   08/04        88      16      112  08/03
LOWEST             56   08/29        67     -11       60  08/26
                        08/21
                        08/11
AVG. MAXIMUM     90.6              88.9     1.7     93.4
AVG. MINIMUM     65.5              66.4    -0.9     69.3
MEAN             78.0              77.6     0.4     81.4
DAYS MAX >= 90     18              14.2     3.8       22
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        14.56   1915
 MINIMUM            T   2007
TOTALS           3.36              3.58   -0.22     3.41
DAILY AVG.       0.11              0.12   -0.01     0.11
DAYS >= .01         8               8.3    -0.3       14
DAYS >= .10         7                                  8
DAYS >= .50         4                                  2
DAYS >= 1.00        0               1.0    -1.0        0
GREATEST
 24 HR. TOTAL    0.88   08/01 TO 08/01

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      0.0
 LIQUID 7/1      0.00              0.00    0.00     0.00
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       0                 1      -1        0
 SINCE 7/1          0                 1      -1        0
COOLING TOTAL     411               393      18      516
 SINCE 1/1       1719              1211     508     1712

FREEZE DATES
RECORD
 EARLIEST     09/13/1902
 LATEST       05/17/1912
EARLIEST                        10/29
LATEST                          04/04
..................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    31/110    DATE  08/30
HIGHEST GUST SPEED/DIRECTION    41/120    DATE  08/30

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          1

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                     11

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

...ADDITIONAL DATA FOR HARRISON FOR AUGUST 2012...

.SUMMARY...
AUGUST BEGAN RATHER WARM...BUT BY THE SECOND WEEK TEMPERATURES BEGAN
A DOWNWARD TREND. THE MONTH ENDED UP A LITTLE OVER SIX DEGREES
COOLER THAN JULY.

.MONTHLY TEMPERATURES...

THE AVERAGE HIGH...LOW...AND MONTHLY TEMPERATURES WERE THE COOLEST
SINCE 2009.

.DAILY AVERAGE TEMPERATURES WERE...
BELOW NORMAL ON 14 DAYS...AT NORMAL ON TWO DAYS...AND ABOVE NORMAL
ON 15 DAYS.

.NUMBER OF DAYS WITH...

HIGHS AT OR ABOVE 105 DEGREES...0...WHICH WAS THE FEWEST SINCE 2010.

HIGHS AT OR ABOVE 100 DEGREES...4...WHICH WAS THE FEWEST SINCE 2010.

LOWS AT OR ABOVE 80 DEGREES...0...WHICH WAS THE FIRST TIME SINCE
2010.

LOWS AT OR BELOW 60 DEGREES...8...WHICH WAS THE MOST SINCE 2004.

.DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...

NONE.

.RAINFALL...

IT WAS THE DRIEST AUGUST SINCE 2010.

.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...

NONE.

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