Climatological Report (Monthly)
Issued by NWS

Home | 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 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
712
CXUS53 KGRR 011911
CLMLAN


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

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

...THE LANSING MI CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 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              69   02/11/1999
 LOW              -37   02/02/1868
HIGHEST            65   02/18        51      14       60  02/19
LOWEST              9   02/04        -6      15        0  02/14
                        02/02
AVG. MAXIMUM     44.0              33.3    10.7     36.3
AVG. MINIMUM     27.0              18.5     8.5     21.1
MEAN             35.5              25.9     9.6     28.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      6              12.9    -6.9       11
DAYS MIN <= 32     19              24.7    -5.7       26
DAYS MIN <= 0       0               2.1    -2.1        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.46   1938
 MINIMUM         0.22   1969
TOTALS           2.63              1.47    1.16     1.71
DAILY AVG.       0.09              0.05    0.04     0.06
DAYS >= .01         9              10.6    -1.6       12
DAYS >= .10         5               4.0     1.0        5
DAYS >= .50         3               0.6     2.4        1
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    1.02   02/23 TO 02/24

SNOWFALL (INCHES)
RECORDS
 TOTAL           29.1   2011
 24 HR TOTAL     13.0   02/28/1900 TO 02/28/1900
 SNOW DEPTH        23   02/07/1978
                        02/06/1978
                        02/05/1978
TOTALS            2.4              11.6    -9.2     15.7
SINCE 7/1        27.6              42.2   -14.6     33.6
SNOWDEPTH AVG.      1                 4      -3        2
DAYS >= TRACE      11               9.8     1.2       19
DAYS >= 1.0         1               3.4    -2.4        4
GREATEST
 SNOW DEPTH         4   02/01                         10  02/25
 24 HR TOTAL      1.8   02/01 TO 02/01

DEGREE_DAYS
HEATING TOTAL     820              1095    -275     1044
 SINCE 7/1       4045              4935    -890     4160
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              10.8
RESULTANT WIND SPEED/DIRECTION   6/245
HIGHEST WIND SPEED/DIRECTION    32/280    DATE  02/12
HIGHEST GUST SPEED/DIRECTION    40/270    DATE  02/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW               11     SLEET                      1
FOG                      11     FOG W/VIS <= 1/4 MILE      3
HAZE                     11

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

$$

63




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