283
CXUS53 KGRR 012201
CLMLAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
601 PM EDT SAT NOV 01 2025

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

...THE LANSING CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1864 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             90   10/03/1898
 LOW              10   10/21/1895
                       10/22/1868
HIGHEST           89   10/04         79      10       79  10/11
                                                          10/21
LOWEST            28   10/27         23       5       27  10/27
AVG. MAXIMUM    64.8               60.5     4.3     67.1
AVG. MINIMUM    42.2               41.2     1.0     41.8
MEAN            53.5               50.8     2.7     54.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     3                6.3    -3.3        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.73   2017
 MINIMUM        0.28   1956
TOTALS          3.59               3.16    0.43     1.32
DAILY AVG.      0.12               0.10    0.02     0.04
DAYS >= .01        8               11.6    -3.6        8
DAYS >= .10        6                6.5    -0.5        3
DAYS >= .50        3                2.1     0.9        1
DAYS >= 1.00       1                0.6     0.4        0
GREATEST
 24 HR. TOTAL   1.91   10/18 TO 10/19

SNOWFALL (INCHES)
RECORDS
 TOTAL           7.5   1967
 SNOW DEPTH        4   MM
TOTALS           0.0                0.2    -0.2      0.0
SINCE 7/1        0.0                0.2    -0.2       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.2    -0.2        0
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL    378                446     -68      328
 SINCE 7/1       469                617    -148       MM
COOLING TOTAL     32                  8      24        7
 SINCE 1/1       803                657     146       MM

FREEZE DATES
RECORD
 EARLIEST     08/03/1894
 LATEST       07/15/1863
EARLIEST      10/25             MM
LATEST                          05/09
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.4
RESULTANT WIND SPEED/DIRECTION   1/240
HIGHEST WIND SPEED/DIRECTION    31/260    DATE  10/21
HIGHEST GUST SPEED/DIRECTION    44/260    DATE  10/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.32
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

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