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

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
000
CXUS53 KGRR 012319 CCA
CLMGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
503 PM EST FRI FEB 1 2019

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

...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2019

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            51   01/07        48       3       58  01/11
LOWEST            -10   01/31        -6      -4      -11  01/06
AVG. MAXIMUM     28.0              30.7    -2.7     32.1
AVG. MINIMUM     15.5              18.1    -2.6     17.7
MEAN             21.8              24.4    -2.6     24.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     22              17.0     5.0       16
DAYS MIN <= 32     31              27.7     3.3       28
DAYS MIN <= 0       5               2.2     2.8        3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.88   1897
 MINIMUM         0.29   1956
TOTALS           2.90              2.09    0.81     2.12
DAILY AVG.       0.09              0.07    0.02     0.07
DAYS >= .01        19              16.0     3.0       16
DAYS >= .10         9               6.1     2.9        4
DAYS >= .50         2               0.8     1.2        1
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.57   01/28 TO 01/28

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           30.5              20.8     9.7     12.6
SINCE 7/1        48.1              50.0    -1.9     46.1
SNOWDEPTH AVG.      3                 5      -2        3
DAYS >= TRACE      21              14.9     6.1       20
DAYS >= 1.0         7               6.9     0.1        6
GREATEST
 SNOW DEPTH        14   01/30                          9  01/08
 24 HR TOTAL      5.0   01/29 TO 01/29

DEGREE_DAYS
HEATING TOTAL    1333              1258      75     1235
 SINCE 7/1       3805              3707      98     3678
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              10.8
RESULTANT WIND SPEED/DIRECTION   2/265
HIGHEST WIND SPEED/DIRECTION    31/240    DATE  01/29
HIGHEST GUST SPEED/DIRECTION    41/280    DATE  01/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   22
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP                0
HEAVY RAIN                0     RAIN                        1
LIGHT RAIN                3     FREEZING RAIN               0
LT FREEZING RAIN          7     HAIL                        0
HEAVY SNOW                3     SNOW                       10
LIGHT SNOW               20     SLEET                       1
FOG                      17     FOG W/VIS <= 1/4 MILE       2
HAZE                      9

-  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.