Climatological Report (Monthly)
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000
CXUS53 KGRR 060555 CCB
CLMLAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
853 AM EDT MON SEP 3 2018

...................................

...THE LANSING MI CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   08/06/1918
 LOW               26   08/29/1863
HIGHEST            95   08/05        92       3       88  08/21
                                                          08/02
LOWEST             50   08/30        43       7       44  08/25
AVG. MAXIMUM     83.1              80.1     3.0     78.9
AVG. MINIMUM     62.9              59.4     3.5     57.1
MEAN             73.0              69.8     3.2     68.0
DAYS MAX >= 90      2               1.7     0.3        0
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         9.81   1975
 MINIMUM         0.00   1884
TOTALS           5.22              3.23    1.99     1.79
DAILY AVG.       0.17              0.10    0.07     0.06
DAYS >= .01        11               9.9     1.1       12
DAYS >= .10        10               5.7     4.3        6
DAYS >= .50         4               2.3     1.7        0
DAYS >= 1.00        1               0.8     0.2        0
GREATEST
 24 HR. TOTAL    1.83   08/19 TO 08/19

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   MM
 24 HR TOTAL      0.0   MM
 SNOW DEPTH         0   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   08/31 TO 08/31

DEGREE_DAYS
HEATING TOTAL       2                24     -22       29
 SINCE 7/1          2                35     -33       29
COOLING TOTAL     258               171      87      132
 SINCE 1/1        770               557     213      634

FREEZE DATES
RECORD
 EARLIEST     08/03/1894
 LATEST       07/15/1863
EARLIEST                        10/01
LATEST                          05/10
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
RESULTANT WIND SPEED/DIRECTION   3/228
HIGHEST WIND SPEED/DIRECTION    35/200    DATE  08/15
HIGHEST GUST SPEED/DIRECTION    42/200    DATE  08/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP                0
HEAVY RAIN                7     RAIN                        6
LIGHT RAIN               15     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        0
LIGHT SNOW                0     SLEET                       0
FOG                      21     FOG W/VIS <= 1/4 MILE       4
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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