...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 99 04/27/1927
LOW 20 04/13/1957
04/14/1950
04/04/1904
HIGHEST 90 04/01 69 21 89 04/08
LOWEST 37 04/21 48 -11 35 04/05
04/01
AVG. MAXIMUM 73.3 69.2 4.1 72.5
AVG. MINIMUM 51.4 46.8 4.6 49.6
MEAN 62.4 58.0 4.4 61.0
DAYS MAX >= 90 1 0.0 1.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 1.6 -1.6 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 14.73 2011
MINIMUM 0.53 1989
TOTALS 1.64 4.32 -2.68 14.73
DAILY AVG. 0.05 0.14 -0.09 0.49
DAYS >= .01 5 9.6 -4.6 13
DAYS >= .10 5 10
DAYS >= .50 1 8
DAYS >= 1.00 0 1.4 -1.4 5
GREATEST
24 HR. TOTAL 0.82 04/15 TO 04/15
04/14 TO 04/15
04/15 TO 04/15
SNOWFALL (INCHES)
RECORDS
TOTAL 9.0 1971
24 HR TOTAL 5.8 04/04/1993 TO 04/04/1993
SNOW DEPTH 2 04/14/1980
TOTALS 0.0 0.3 -0.3 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 2.1 11.5 -9.4 19.4
LIQUID 7/1 0.21 1.00 -0.79 1.94
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 1.0 -1.0 0
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0 MM
24 HR TOTAL 0.0
DEGREE_DAYS
HEATING TOTAL 143 241 -98 160
SINCE 7/1 3058 3921 -863 3754
COOLING TOTAL 72 31 41 50
SINCE 1/1 128 37 91 59
FREEZE DATES
RECORD
EARLIEST 09/13/1902
LATEST 05/17/1912
EARLIEST 10/29
LATEST 04/04
......................................................
WIND (MPH)
AVERAGE WIND SPEED 7.3
HIGHEST WIND SPEED/DIRECTION 26/130 DATE 04/27
HIGHEST GUST SPEED/DIRECTION 36/130 DATE 04/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 9 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 1
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...ADDITIONAL DATA FOR HARRISON FOR APRIL 2012...
TEMPERATURE
___________
AVERAGE MONTHLY HIGH....WARMEST SINCE 2006
AVERAGE MONTHLY LOW.....WARMEST SINCE 2006...7TH WARMEST ON RECORD
AVERAGE MONTHLY.........WARMEST SINCE 2006
NUMBER OF DAYS WITH DAILY AVERAGE TEMPERATURES...
AT NORMAL........0 ABOVE NORMAL.....21 BELOW NORMAL.....9
HIGHEST TEMPERATURE........90 ON THE 1ST
LOWEST TEMPERATURE.........37 ON THE 21ST
NUMBER OF DAYS WITH...
HIGHS AT OR ABOVE 90 DEGREES... 1...MOST SINCE 2006
HIGHS AT OR ABOVE 80 DEGREES... 4...FEWEST SINCE 2010
LOWS BELOW 40 DEGREES.......... 1...FEWEST SINCE 1991
APRIL 1ST MARKED THE EARLIEST FIRST 90-DEGREE DAY SINCE MARCH 22ND
1995.
DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
NONE.
RAINFALL
________
MONTHLY RAINFALL......DRIEST SINCE 2001.
DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NONE.
SNOWFALL
________
NO SNOW FELL DURING THE MONTH.
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