Climate Data
Monthly Numbers
Interested in temperature and precipitation numbers in Harrison? Check them out on a monthly basis below.
 
Climate Summary (Oct 2011)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2011

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              96   10/05/1954
                        10/09/1928
                        10/04/1928
 LOW               16   10/29/1910
HIGHEST            86   10/16        70      16       84  10/09
                                                          10/07
LOWEST             34   10/21        48     -14       32  10/30
AVG. MAXIMUM     71.8              70.1     1.7     74.5
AVG. MINIMUM     46.8              47.7    -0.9     47.8
MEAN             59.3              58.9     0.4     61.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               1.1    -1.1        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.80   1941
 MINIMUM         0.26   2010
TOTALS           2.32              3.55   -1.23     0.26
DAILY AVG.       0.07              0.11   -0.04     0.01
DAYS >= .01         5              10.4    -5.4        3
DAYS >= .10         5                                  1
DAYS >= .50         2                                  0
DAYS >= 1.00        0               0.9    -0.9        0
GREATEST
 24 HR. TOTAL    0.95   10/11 TO 10/12

SNOWFALL (INCHES)
RECORDS
 TOTAL            8.0   1913
 24 HR TOTAL      8.0   10/27/1913 TO 10/27/1913
 SNOW DEPTH         8   10/27/1913
TOTALS            0.0               0.1    -0.1      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1         0.0               0.1    -0.1      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   MM                            MM

DEGREE_DAYS
HEATING TOTAL     199               222     -23      148
 SINCE 7/1        267               265       2      165
COOLING TOTAL      30                33      -3       35
 SINCE 1/1       1859              1412     447     1865

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    24/160    DATE  10/07
HIGHEST GUST SPEED/DIRECTION    31/280    DATE  10/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     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 HARRISON FOR OCTOBER 2011...

TEMPERATURE
___________

AVERAGE MONTHLY HIGH....COOLEST SINCE 2009
AVERAGE MONTHLY LOW.....COOLEST SINCE 2009
AVERAGE MONTHLY.........COOLEST SINCE 2009

NUMBER OF DAYS WITH DAILY AVERAGE TEMPERATURES...

AT NORMAL........ 1     ABOVE NORMAL.....18     BELOW NORMAL.....12

HIGHEST TEMPERATURE........86 ON THE 16TH
LOWEST TEMPERATURE.........34 ON THE 21ST

NUMBER OF DAYS WITH...

HIGHS AT OR ABOVE 80 DEGREES......16...FEWEST SINCE 2009
HIGHS BELOW 80 DEGREES............24...MOST SINCE 2009
HIGHS BELOW 70 DEGREES............10...MOST SINCE 2009
HIGHS BELOW 60 DEGREES............ 5...MOST SINCE 2009

LOWS BELOW 50 DEGREES.............19...SAME AS 2010
LOWS BELOW 40 DEGREES............. 6...MOST SINCE 2008

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

NONE.

RAINFALL
________

MONTHLY RAINFALL......WETTEST SINCE 2009...BUT STILL BELOW NORMAL.

NUMBER OF DAYS WITH...

MEASURABLE RAINFALL...................... 5 MOST SINCE 2009
RAINFALL OF 1.00 INCHES OR GREATER....... 0 SAME AS 2010

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

NONE.

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.