Issued by NWS
000
CXUS53 KGRR 191556
CLMMKG
ARBCLMMKG 000
TTAA00 KGRR 191554
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1151 AM EDT FRI SEP 19 2008
...................................
...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2008 TO 8/31/2008...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1895 TO 2008
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 99 08/03/1964
07/30/1913
LOW 31 06/11/1972
HIGHEST 87 08/31 MM MM 90 07/31
08/21 06/18
LOWEST 44 06/01 MM MM 38 06/06
AVG. MAXIMUM 77.5 77.9 -0.4 79.3
AVG. MINIMUM 58.4 57.6 0.8 59.4
MEAN 67.9 67.8 0.1 69.3
DAYS MAX >= 90 0 MM MM 2
DAYS MAX <= 32 0 MM MM 0
DAYS MIN <= 32 0 MM MM 0
DAYS MIN <= 0 0 MM MM 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.01 2008
MINIMUM 6.93 2006
TOTALS 9.01 8.67 0.34 7.78
DAILY AVG. 0.10 0.09 0.01 0.08
DAYS >= .01 30 MM MM 30
DAYS >= .10 16 MM MM 19
DAYS >= .50 6 MM MM 3
DAYS >= 1.00 4 MM MM 2
GREATEST
24 HR. TOTAL 2.18 06/07 TO 06/07
SNOWFALL (INCHES)
RECORDS
TOTAL T 2008
2007
TOTALS T 0.0 0.0 T
SINCE 7/1 T
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL T 07/02 TO 07/02
DEGREE_DAYS
HEATING TOTAL 63 120 -57 69
SINCE 7/1 8 42 -34 27
COOLING TOTAL 362 412 -50 492
SINCE 1/1 363 440 -77 541
FREEZE DATES
EARLIEST 10/14
LATEST 05/04
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.7
HIGHEST WIND SPEED/DIRECTION 47/230 DATE 07/02
HIGHEST GUST SPEED/DIRECTION 60/220 DATE 07/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 73
NUMBER OF DAYS PC 19
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 21 MIXED PRECIP 0
HEAVY RAIN 12 RAIN 17
LIGHT RAIN 34 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 43 FOG W/VIS <= 1/4 MILE 5
HAZE 19
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
