Climatological Report (Monthly)
Issued by NWS Grand Rapids, MI

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
000
CXUS53 KGRR 011508
CLMGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1001 AM EST SAT FEB 1 2014

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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              68   01/22/1894
 LOW              -22   01/19/1994
                        01/30/1951
HIGHEST            43   01/13        48      -5       58  01/29
LOWEST             -9   01/28        -6      -3       -2  01/22
                        01/03
AVG. MAXIMUM     25.5              30.7    -5.2     35.2
AVG. MINIMUM     10.7              18.1    -7.4     20.9
MEAN             18.1              24.4    -6.3     28.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     23              17.0     6.0       13
DAYS MIN <= 32     30              27.7     2.3       26
DAYS MIN <= 0       6               2.2     3.8        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.88   1897
 MINIMUM         0.29   1956
TOTALS           3.41              2.09    1.32     4.01
DAILY AVG.       0.11              0.07    0.04     0.13
DAYS >= .01        22              16.0     6.0       16
DAYS >= .10        12               6.1     5.9       11
DAYS >= .50         2               0.8     1.2        3
DAYS >= 1.00        0               0.1    -0.1        1
GREATEST
 24 HR. TOTAL    0.86   01/10 TO 01/11           01/29 TO 01/30


SNOWFALL (INCHES)
RECORDS
 TOTAL           46.8   1999
 24 HR TOTAL     16.1   01/26/1978 TO 01/26/1978
 SNOW DEPTH        27   01/27/1978
TOTALS           41.9              20.8    21.1     17.0
SINCE 7/1        78.8              50.0    28.8     24.5
SNOWDEPTH AVG.     10                 5       5        1
DAYS >= TRACE      27              14.9    12.1       23
DAYS >= 1.0        13               6.9     6.1        5
GREATEST
 SNOW DEPTH        18   01/28                          5  01/26
                        01/27
                        01/31
 24 HR TOTAL      6.1   01/05 TO 01/05           01/31 TO 01/31


DEGREE_DAYS
HEATING TOTAL    1445              1258     187     1138
 SINCE 7/1       3965              3707     258     3366
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     09/03/1946
 LATEST       06/04/1945
EARLIEST                        10/13
LATEST                          05/02
..................................................

WIND (MPH)
AVERAGE WIND SPEED              12.2
RESULTANT WIND SPEED/DIRECTION   6/232
HIGHEST WIND SPEED/DIRECTION    30/250    DATE  01/29
HIGHEST GUST SPEED/DIRECTION    39/220    DATE  01/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   17
AVERAGE SKY COVER           0.90

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                5     SNOW                      11
LIGHT SNOW               27     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      4
HAZE                     15

-  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.