Climatological Report (Seasonal)
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
000
CXUS53 KGRR 012213
CLSLAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
513 PM EST WED MAR 1 2017

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

...THE LANSING MI CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2016 TO 2/28/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2017

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            65   02/18        54      11       63  12/13
LOWEST              3   12/15        -8      11        0  02/14
AVG. MAXIMUM     37.1              32.5     4.6     38.0
AVG. MINIMUM     24.5              19.2     5.3     24.5
MEAN             30.8              25.9     4.9     31.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     31              43.8   -12.8       30
DAYS MIN <= 32     65              77.6   -12.6       73
DAYS MIN <= 0       0               7.1    -7.1        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.65   1950
 MINIMUM         1.35   2003
TOTALS           8.04              4.99    3.05     5.88
DAILY AVG.       0.09              0.06    0.03     0.07
DAYS >= .01        43              37.9     5.1       43
DAYS >= .10        19              14.1     4.9       17
DAYS >= .50         6               2.1     3.9        3
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    1.02   02/23 TO 02/24

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           27.6              38.4   -10.8     25.4
SINCE 7/1        27.6              42.2   -14.6     33.6
SNOWDEPTH AVG.      1                 3      -2        1
DAYS >= TRACE      47              33.1    13.9       46
DAYS >= 1.0        10              12.1    -2.1        9
GREATEST
 SNOW DEPTH        10   12/12                         10  02/25
 24 HR TOTAL      7.4   12/11 TO 12/11

DEGREE_DAYS
HEATING TOTAL    3070              3520    -450     3052
 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              10.5
RESULTANT WIND SPEED/DIRECTION   6/244
HIGHEST WIND SPEED/DIRECTION    40/250    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    52/270    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             26
NUMBER OF DAYS CLOUDY         49

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               2
HEAVY RAIN                5     RAIN                       9
LIGHT RAIN               27     FREEZING RAIN              2
LT FREEZING RAIN          6     HAIL                       1
HEAVY SNOW                1     SNOW                      10
LIGHT SNOW               44     SLEET                      4
FOG                      53     FOG W/VIS <= 1/4 MILE      8
HAZE                     40

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

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.