Climatological Report (Monthly) Issued by NWS
000
CXUS53 KGRR 012141
CLMMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
533 PM EDT THU NOV 1 2012
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...THE MUSKEGON MI CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 86 10/15/1899
LOW 19 10/29/1905
HIGHEST 76 10/25 76 0 80 10/07
LOWEST 31 10/27 27 4 28 10/28
10/12
AVG. MAXIMUM 58.8 58.8 0.0 61.6
AVG. MINIMUM 42.4 42.5 -0.1 42.6
MEAN 50.6 50.7 -0.1 52.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 3 3.4 -0.4 6
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.33 1991
MINIMUM 0.20 1924
TOTALS 6.71 3.11 3.60 3.96
DAILY AVG. 0.22 0.10 0.12 0.13
DAYS >= .01 19 11.9 7.1 14
DAYS >= .10 13 6.8 6.2 9
DAYS >= .50 7 1.9 5.1 3
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 1.20 10/22 TO 10/23
SNOWFALL (INCHES)
RECORDS
TOTAL 6.0 1910
24 HR TOTAL 4.7 10/27/1967 TO 10/27/1967
SNOW DEPTH 3 10/27/1967
TOTALS T 0.2 -0.2 0.0
LIQUID EQUIV MM 0.00 MM 0.00
SINCE 7/1 T 0.2 -0.2 0.0
LIQUID 7/1 MM 0.00 MM 0.00
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 1 0.3 0.7 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL T 10/10 TO 10/10 MM
DEGREE_DAYS
HEATING TOTAL 440 450 -10 394
SINCE 7/1 582 623 -41 547
COOLING TOTAL 0 5 -5 3
SINCE 1/1 925 566 359 752
FREEZE DATES
RECORD
EARLIEST 09/22/1976
LATEST 06/22/1992
EARLIEST 10/12 10/14
LATEST 05/04
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WIND (MPH)
AVERAGE WIND SPEED 10.5
RESULTANT WIND SPEED/DIRECTION 2/250
HIGHEST WIND SPEED/DIRECTION 33/350 DATE 10/30
HIGHEST GUST SPEED/DIRECTION 47/180 DATE 10/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 13
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 12
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 1
FOG 16 FOG W/VIS <= 1/4 MILE 2
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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