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Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000
CXUS53 KGRR 021039
CLSMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
529 AM EST WED MAR 2 2011
...................................
...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2010 TO 2/28/2011...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1895 TO 2011
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 67 02/11/1999
LOW -30 02/11/1899
HIGHEST 58 12/31 52 6 50 12/01
LOWEST -8 01/23 -7 2 01/30
AVG. MAXIMUM 31.1 32.3 -1.2 31.8
AVG. MINIMUM 20.2 19.3 0.9 22.2
MEAN 25.7 25.8 -0.1 27.0
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 61 44.4 16.6 53
DAYS MIN <= 32 84 80.9 3.1 84
DAYS MIN <= 0 1 3.8 -2.8 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.42 2009
MINIMUM 1.38 2003
TOTALS 7.80 6.44 1.36 6.36
DAILY AVG. 0.09 0.07 0.02 0.07
DAYS >= .01 53 46.5 6.5 43
DAYS >= .10 27 25.1 1.9 20
DAYS >= .50 1 2.3 -1.3 2
DAYS >= 1.00 1 0.6 0.4 0
GREATEST
24 HR. TOTAL 1.01 02/20
SNOWFALL (INCHES)
RECORDS
TOTAL 140.6 1977
TOTALS 103.1 82.0 21.1 73.2
SINCE 7/1 103.1
SNOWDEPTH AVG. 9 5 4 5
DAYS >= 1.0 25 22.0 3.0
GREATEST
SNOW DEPTH 26 02/07 12 12/28
12/27
24 HR TOTAL 10.7 01/22
DEGREE_DAYS
HEATING TOTAL 3515 3529 -14 3396
SINCE 7/1 4671 4999 -328 4705
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 0
FREEZE DATES
EARLIEST 10/14
LATEST 05/04
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 9.7
HIGHEST WIND SPEED/DIRECTION 36/350 DATE 12/12
HIGHEST GUST SPEED/DIRECTION 47/360 DATE 12/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 64
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 7 SNOW 17
LIGHT SNOW 65 SLEET 1
FOG 56 FOG W/VIS <= 1/4 MILE 14
HAZE 45
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
WDM
- National Weather Service
- Wilmington, OH Weather Forecast Office
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- Wilmington, Oh 45177
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