Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 021141 CCA
CLSLAN

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1003 PM EDT TUE SEP 1 2015

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

...THE LANSING MI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2015 TO 8/31/2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             103   07/06/2012
 LOW               26   08/29/1863
HIGHEST            92   08/02        93      -1       87  07/22
                                                          06/17
LOWEST             39   06/02        39       0       45  08/15
                                                          06/14
AVG. MAXIMUM     78.6              80.3    -1.7     78.5
AVG. MINIMUM     58.8              58.9    -0.1     58.5
MEAN             68.7              69.6    -0.9     68.5
DAYS MAX >= 90      1               6.7    -5.7        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        22.78   1883
 MINIMUM         2.16   1884
TOTALS          18.28              9.52    8.76    16.01
DAILY AVG.       0.20              0.10    0.10     0.17
DAYS >= .01        31              29.7     1.3       32
DAYS >= .10        21              17.4     3.6       24
DAYS >= .50        11               6.5     4.5       10
DAYS >= 1.00        4               2.2     1.8        4
GREATEST
 24 HR. TOTAL    3.77   08/10 TO 08/10

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
 SNOW DEPTH        MM   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   MM

DEGREE_DAYS
HEATING TOTAL      67                91     -24       64
 SINCE 7/1         31                35      -4       40
COOLING TOTAL     434               515     -81      406
 SINCE 1/1        493               557     -64      447

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

WIND (MPH)
AVERAGE WIND SPEED              7.0
RESULTANT WIND SPEED/DIRECTION   2/244
HIGHEST WIND SPEED/DIRECTION    40/260    DATE  07/14
HIGHEST GUST SPEED/DIRECTION    50/260    DATE  07/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           53
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             MM     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      20
LIGHT RAIN               44     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      37     FOG W/VIS <= 1/4 MILE      1
HAZE                     20

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

EBW



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