Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 032059
CLSLAN

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TTAA00 KGRR 032054


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
339 PM EST TUE MAR 3 2015

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

...THE LANSING MI CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2014 TO 2/28/2015...

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              70   12/31/1875
 LOW              -37   02/02/1868
HIGHEST            51   12/23        54      -3       59  12/05
                        12/15                             12/04
LOWEST            -16   02/20        -8      -8      -13  01/07
AVG. MAXIMUM     28.5              32.5    -4.0     26.1
AVG. MINIMUM     13.7              19.2    -5.5     11.5
MEAN             21.1              25.9    -4.8     18.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     57              43.8    13.2       69
DAYS MIN <= 32     81              77.6     3.4       87
DAYS MIN <= 0      17               7.1     9.9       18

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.65   1950
 MINIMUM         1.35   2003
TOTALS           3.81              4.99   -1.18     5.79
DAILY AVG.       0.04              0.06   -0.02     0.06
DAYS >= .01        32              37.9    -5.9       45
DAYS >= .10         9              14.1    -5.1       13
DAYS >= .50         2               2.1    -0.1        3
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    0.99   12/24 TO 12/24           02/28 TO 02/28


SNOWFALL (INCHES)
RECORDS
 TOTAL           64.2   1908
 24 HR TOTAL     15.4   01/26/1967 TO 01/26/1967
 SNOW DEPTH        24   01/28/1978
                        01/27/1978
TOTALS           27.5              38.4   -10.9     57.3
SINCE 7/1        33.7              42.2    -8.5     58.0
SNOWDEPTH AVG.      4                 3       1        9
DAYS >= TRACE      55              33.1    21.9       69
DAYS >= 1.0         9              12.1    -3.1       17
GREATEST
 SNOW DEPTH        13   02/03                         19  02/19
                        02/02                             02/18
 24 HR TOTAL      8.0   02/01 TO 02/01           02/28 TO 02/28


DEGREE_DAYS
HEATING TOTAL    3898              3520     378     4095
 SINCE 7/1         MM              4935      MM       MM
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              9.4
RESULTANT WIND SPEED/DIRECTION   4/254
HIGHEST WIND SPEED/DIRECTION    31/310    DATE  02/14
HIGHEST GUST SPEED/DIRECTION    42/310    DATE  02/14

SKY COVER
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             32
NUMBER OF DAYS CLOUDY         41

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          6     HAIL                       0
HEAVY SNOW                2     SNOW                      11
LIGHT SNOW               54     SLEET                      0
FOG                      62     FOG W/VIS <= 1/4 MILE      5
HAZE                     50

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

$$

HOVING




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