271
CXUS53 KGRR 041804
CLSGRR

WRKCLSGRR 000
TTAA00 GRR 041755

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1250 PM EST TUE MAR 04 2025

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2024 TO 2/28/2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             73   02/27/2024
 LOW             -24   02/14/1899
                       02/13/1899
HIGHEST           52   12/28         53      -1       73  02/27
LOWEST            -6   01/22         -6       0       -5  01/15
AVG. MAXIMUM    31.9               33.6    -1.7     39.7
AVG. MINIMUM    20.1               20.9    -0.8     27.5
MEAN            26.0               27.3    -1.3     33.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    51               43.1     7.9       14
DAYS MIN <= 32    80               79.6     0.4       64
DAYS MIN <= 0      2                4.2    -2.2        2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.78   1898
 MINIMUM        2.08   1987
TOTALS          5.19               7.12   -1.93     7.25
DAILY AVG.      0.06               0.08   -0.02     0.08
DAYS >= .01       49               45.4     3.6       MM
DAYS >= .10       16               19.7    -3.7       MM
DAYS >= .50        1                3.1    -2.1       MM
DAYS >= 1.00       1                0.7     0.3       MM
GREATEST
 24 HR. TOTAL   1.04   12/29 TO 12/30

SNOWFALL (INCHES)
RECORDS
 TOTAL         105.6   2014
 SNOW DEPTH       27   01/27/1978
TOTALS          50.8               60.6    -9.8     38.4
SINCE 7/1       62.1               68.0    -5.9       MM
SNOWDEPTH AVG.     2                                   1
DAYS >= TRACE     64               38.0    26.0       MM
DAYS >= 1.0       20               18.8     1.2       MM
GREATEST
 SNOW DEPTH        6   01/14                          15  01/14
                       01/15
                       01/21

DEGREE DAYS
HEATING TOTAL   3482               3394      88     2841
 SINCE 7/1      4470               4707    -237       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM

FREEZE DATES
RECORD
 EARLIEST     09/03/1946
 LATEST       06/04/1945
EARLIEST                        10/27
LATEST                          04/25
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
RESULTANT WIND SPEED/DIRECTION   4/260
HIGHEST WIND SPEED/DIRECTION    38/290    DATE  02/06
HIGHEST GUST SPEED/DIRECTION    60/300    DATE  02/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   25 PERCENT
AVERAGE SKY COVER           0.83
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY         64

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               1
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               19     FREEZING RAIN              2
LT FREEZING RAIN         10     HAIL                       0
HEAVY SNOW                5     SNOW                      11
LIGHT SNOW               63     SLEET                      1
FOG                      58     FOG W/VIS <= 1/4 MILE     10
HAZE                      3

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

$$