RSS FeedsIssued by NWS
000
CXUS53 KGRR 021844
CLSLAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
242 PM EDT WED SEP 2 2009
...................................
...THE LANSING MI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2009 TO 8/31/2009...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1864 TO 2009
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 102 07/24/1934
08/06/1918
07/29/1916
LOW 26 08/29/1863
HIGHEST 93 06/24 93 0 92 06/06
LOWEST 43 08/31 39 4 46 08/26
06/04 06/19
AVG. MAXIMUM 76.9 80.0 -3.1 80.4
AVG. MINIMUM 57.0 56.6 0.4 58.4
MEAN 66.9 68.3 -1.4 69.4
DAYS MAX >= 90 3 8.0 -5.0 2
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 22.78 1883
MINIMUM 2.16 1884
TOTALS 13.81 9.74 4.07 8.79
DAILY AVG. 0.15 0.11 0.04 0.09
DAYS >= .01 31 30.1 0.9 31
DAYS >= .10 14 17.9 -3.9 15
DAYS >= .50 8 6.5 1.5 7
DAYS >= 1.00 6 2.2 3.8 2
GREATEST
24 HR. TOTAL 2.18 MM
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0 0.0 0.0 T
SINCE 7/1 0.0
SNOWDEPTH AVG. 0 0 0 0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL 0.0 MM
DEGREE_DAYS
HEATING TOTAL 131 121 10 54
SINCE 7/1 66 52 14 23
COOLING TOTAL 332 459 -127 480
SINCE 1/1 348 500 -152 492
FREEZE DATES
EARLIEST 10/01
LATEST 05/10
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.5
HIGHEST WIND SPEED/DIRECTION 31/160 DATE 06/19
HIGHEST GUST SPEED/DIRECTION 40/280 DATE 06/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 48
NUMBER OF DAYS CLOUDY 26
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 16
LIGHT RAIN 43 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 45 FOG W/VIS <= 1/4 MILE 3
HAZE 24
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
