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

CLIMATE NORMAL PERIOD 1971 TO 2000
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              98   03/24/1929
 LOW              -10   03/12/1948
HIGHEST            83   03/20        59      24       85  03/31
LOWEST             25   03/01        39     -14       24  03/03
AVG. MAXIMUM     59.5              59.1     0.4     59.0
AVG. MINIMUM     38.2              38.5    -0.3     38.5
MEAN             48.9              48.8     0.1     48.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.5    -0.5        0
DAYS MIN <= 32     12               9.6     2.4        5
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.83   2008
 MINIMUM         0.64   1971
TOTALS           2.35              4.29   -1.94     3.79
DAILY AVG.       0.08              0.14   -0.06     0.12
DAYS >= .01         8              10.3    -2.3       10
DAYS >= .10         6                                  6
DAYS >= .50         2                                  2
DAYS >= 1.00        0               1.1    -1.1        1
GREATEST
 24 HR. TOTAL    0.75   03/14 TO 03/14

SNOWFALL (INCHES)
RECORDS
 TOTAL           14.0   1988
 24 HR TOTAL     13.0
TOTALS              T               2.1    -2.1      6.0
 LIQUID EQUIV       T
SINCE 7/1        19.4
 LIQUID 7/1      1.94
SNOWDEPTH AVG.      0
DAYS >= TRACE       1               0.8     0.2        1
DAYS >= 1.0         0                                  1
GREATEST
 SNOW DEPTH         0
 24 HR TOTAL        T   03/27 TO 03/27

DEGREE_DAYS
HEATING TOTAL     504               503       1      504
 SINCE 7/1       3594              3742    -148     3963
COOLING TOTAL       9                 1       8        7
 SINCE 1/1          9                 1       8        7

FREEZE DATES
RECORD
 EARLIEST     09/13/1902
 LATEST       05/17/1912
EARLIEST      03/02             10/29
LATEST                          04/04
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    25/170    DATE  03/04
HIGHEST GUST SPEED/DIRECTION    38/230    DATE  03/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      1
FOG                      17     FOG W/VIS <= 1/4 MILE      0
HAZE                     13

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

&&

...ADDITIONAL DATA FOR HARRISON FOR MARCH 2011...

THE AVERAGE HIGH AND MONTHLY TEMPERATURE WERE THE WARMEST SINCE
2009. THE AVERAGE LOW TEMPERATURE WAS THE COOLEST SINCE 2008.

THERE WERE 15 DAYS WITH ABOVE NORMAL DAILY AVERAGE TEMPERATURES...
AND 16 DAYS BELOW NORMAL.

THE TEMPERATURE ROSE ABOVE 80 DEGREES FOR THE FIRST TIME THIS YEAR
ON MARCH 20TH. THIS IS THE FIRST 80-DEGREE DAY SINCE OCTOBER 24TH
2010.

THERE WERE 12 DAYS WITH LOW TEMPERATURES AT OR BELOW FREEZING...WHICH
IS THE MOST SINCE 2008.

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

DATE  RECORD TYPE                NEW RECORD    OLD RECORD
 4TH  LOWEST HIGH TEMPERATURE    39 IN 2011    39 IN 1915

IT WAS THE DRIEST MARCH SINCE 2007.

NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN DURING THE MONTH.

THERE WAS A TRACE OF SLEET...WHICH FELL ON THE 27TH.

THE FOLLOWING DAILY SNOWFALL RECORD WAS TIED DURING THE MONTH...

DATE  RECORD TYPE          NEW RECORD           OLD RECORD
27TH  DAILY SNOWFALL      TRACE IN 2011        TRACE IN 1996

THE SLEET ON THE 27TH WAS ALSO THE LATEST SNOWFALL AT HARRISON SINCE
MARCH 28TH 2009...WHEN A TRACE OF SNOW FELL.

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