...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 112 08/03/2011
08/09/1934
LOW 41 08/31/1915
HIGHEST 112R 08/03 88 24 100 08/21
08/14
08/03
LOWEST 60 08/26 67 -7 53 08/26
AVG. MAXIMUM 93.4 88.9 4.5 94.0
AVG. MINIMUM 69.3 66.4 2.9 69.9
MEAN 81.4 77.6 3.8 82.0
DAYS MAX >= 90 22 14.2 7.8 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 14.56 1915
MINIMUM T 2007
TOTALS 3.41 3.58 -0.17 0.34
DAILY AVG. 0.11 0.12 -0.01 0.01
DAYS >= .01 14 8.3 5.7 4
DAYS >= .10 8 1
DAYS >= .50 2 0
DAYS >= 1.00 0 1.0 -1.0 0
GREATEST
24 HR. TOTAL 1.11 08/08 TO 08/09
SNOWFALL (INCHES)
TOTALS 0.0 MM MM 0.0
LIQUID EQUIV 0.00
SINCE 7/1 0.0
LIQUID 7/1 0.00
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 MM MM 0
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0 08/31 TO 08/31
DEGREE_DAYS
HEATING TOTAL 0 1 -1 0
SINCE 7/1 0 1 -1 0
COOLING TOTAL 516 393 123 533
SINCE 1/1 1712 1211 501 1612
FREEZE DATES
RECORD
EARLIEST 09/13/1902
LATEST 05/17/1912
EARLIEST 10/29
LATEST 04/04
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.0
HIGHEST WIND SPEED/DIRECTION 23/160 DATE 08/20
HIGHEST GUST SPEED/DIRECTION 35/090 DATE 08/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.20
NUMBER OF DAYS FAIR 28
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 8
LIGHT RAIN 17 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 20 FOG W/VIS <= 1/4 MILE 2
HAZE 12
- 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 2011...
TEMPERATURE
___________
THE AVERAGE HIGH TEMPERATURE WAS THE WARMEST SINCE 1954...AND THE 8TH
WARMEST ON RECORD. THE AVERAGE LOW TEMPERATURE WAS THE WARMEST SINCE
2010 AND THE 4TH WARMEST ON RECORD. THE AVERAGE MONTHLY TEMPERATURE
WAS THE WARMEST SINCE 1980...AND THE 5TH WARMEST ON RECORD.
NUMBER OF DAYS WITH DAILY AVERAGE TEMPERATURES...
AT NORMAL........ 1 ABOVE NORMAL.....24 BELOW NORMAL..... 6
HIGHEST TEMPERATURE.......112...HOTTEST TEMPERATURE SINCE 1936
HOTTEST AUGUST TEMPERATURE SINCE 1934
WARMEST LOW TEMPERATURE... 82...WARMEST AUGUST LOW TEMPERATURE SINCE 1934
COOLEST HIGH TEMPERATURE...77...COOLEST AUGUST HIGH TEMPERATURE SINCE 2009
COOLEST TEMPERATURE........60
NUMBER OF DAYS WITH...
HIGHS AT OR ABOVE 110 DEGREES..... 1...MOST SINCE 1954
MOST IN AUGUST SINCE 1936
HIGHS AT OR ABOVE 105 DEGREES..... 3...MOST SINCE 1936
HIGHS AT OR ABOVE 100 DEGREES..... 6...MOST SINCE 1980
HIGHS AT OR ABOVE 90 DEGREES.....22...FEWEST SINCE 2009
HIGHS AT OR ABOVE 80 DEGREES.....30...FEWEST SINCE 2009
HIGHS BELOW 90 DEGREES............ 9...MOST SINCE 2009
HIGHS AT OR BELOW 80 DEGREES..... 1...MOST SINCE 2009
LOWS AT OR ABOVE 80 DEGREES....... 1...MOST SINCE 1982
LOWS AT OR ABOVE 70 DEGREES.......15...FEWEST SINCE 2009
LOWS BELOW 70 DEGREES.............16...MOST SINCE 2009
NUMBER OF CONSECUTIVE DAYS WITH...
HIGHS AT OR ABOVE 100 DEGREES..... 3 FROM THE 1ST-3RD AND 5TH-7TH
DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
DATE RECORD TYPE NEW RECORD OLD RECORD
2ND HIGH TEMPERATURE 109 IN 2011 104 IN 1934
3RD HIGH TEMPERATURE 112 IN 2011 106 IN 1934
HIGHEST LOW TEMPERATURE 82 IN 2011 79 IN 1934
6TH HIGH TEMPERATURE 108 IN 2011 108 IN 1929
MONTHLY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
RECORD TYPE NEW RECORD/DATE OLD RECORD/DATE
HIGHEST TEMPERATURE ON RECORD 112 AUG 03 2011 112 AUG 09 1934
HIGHEST DAILY AVERAGE TEMPERATURE 97.0 AUG 03 2011 94.5 AUG 01 1934
ALL-TIME TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
RECORD TYPE NEW RECORD/DATE OLD RECORD/DATE
HIGHEST TEMPERATURE ON RECORD 112 AUG 03 2011 112 JUL 18 1936
AUG 09 1934
HIGHEST DAILY AVERAGE TEMPERATURE 97.0 AUG 03 2011 94.5 JUL 29 1986
AUG 01 1934
THE TEMPERATURES OBSERVED DURING THE FIRST WEEK OF THE MONTH WERE
THE WARMEST TEMPERATURES EVER RECORDED IN AUGUST.
ALL-TIME WARMEST AUGUST DAILY HIGH TEMPERATURES...
1. 112 - AUG 03 2011* AUG 09 1934
2. 111 - AUG 10 1936 AUG 04 1916
3. 110 - AUG 09 1936
4. 109 - AUG 02 2011* AUG 18 1936 AUG 16 1936 AUG 08 1934
AUG 07 1934 AUG 11 1918
ALL-TIME WARMEST AUGUST DAILY AVERAGE TEMPERATURES...
1. 97.0 - AUG 03 2011*
2. 94.5 - AUG 01 1934
3. 93.5 - AUG 02 2011* AUG 19 1936 AUG 09 1934 AUG 02 1934
AUG 04 1918
ALL-TIME WARMEST AUGUST DAILY LOW TEMPERATURES...
1. 83 - AUG 02 1934 AUG 01 1934
2. 82 - AUG 03 2011* AUG 28 1923
3. 80 - AUG 24 1982 AUG 02 1980 AUG 01 1980 AUG 19 1936
AUG 22 1924 AUG 08 1923 AUG 04 1923
THE TEMPERATURES OBSERVED DURING THE FIRST WEEK OF THE MONTH WERE
ALSO AMONG THE WARMEST EVER RECORDED...
ALL-TIME WARMEST DAILY HIGH TEMPERATURES...
1. 112 - AUG 03 2011* JUL 18 1936 AUG 09 1934
2. 111 - AUG 10 1936 AUG 04 1916
3. 110 - JUL 15 1954 JUL 15 1936 AUG 09 1936
4. 109 - AUG 02 2011* JUL 13 1954 AUG 18 1936 AUG 16 1936
ALL-TIME WARMEST DAILY AVERAGE TEMPERATURES...
1. 97.0 - AUG 03 2011*
2. 94.5 - JUL 29 1986 AUG 01 1934
3. 94.0 - JUL 16 1936
4. 93.5 - AUG 02 2011* AUG 19 1936 AUG 09 1934 AUG 02 1934
AUG 04 1918
ALL-TIME WARMEST DAILY LOW TEMPERATURES...
1. 83 - JUL 16 1936 AUG 02 1934 AUG 01 1934
2. 82 - AUG 03 2011* JUL 29 1986 JUL 28 1986 AUG 28 1923
3. 81 - JUL 20 1981 JUL 16 1980
4. 80 - AUG 24 1982 AUG 02 1980
RAINFALL
________
MONTHLY RAINFALL......3.41 WETTEST SINCE 2008
NUMBER OF DAYS WITH...
MEASURABLE RAINFALL......................14 MOST SINCE 1906...AND THE
MOST ON RECORD IN AUGUST
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