Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 011528
CLSLAN

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TTAA00 GRR 011517

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1107 AM EDT FRI SEP 01 2023

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

...THE LANSING CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2023 TO 8/31/2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1864 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   07/06/2012
 LOW              26   08/29/1863
HIGHEST           92   06/30         93      -1       98  06/21
                       07/05
                       08/23
LOWEST            44   06/07         39       5       48  06/04
AVG. MAXIMUM    81.2               80.8     0.4     83.3
AVG. MINIMUM    59.3               59.2     0.1     61.2
MEAN            70.3               70.0     0.3     72.2
DAYS MAX >= 90     9                8.1     0.9       16
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.78   1883
 MINIMUM        2.16   1884
TOTALS         11.41              10.18    1.23     9.83
DAILY AVG.      0.12               0.11    0.01     0.10
DAYS >= .01       28               29.7    -1.7       30
DAYS >= .10       20               18.0     2.0       19
DAYS >= .50        8                6.8     1.2        6
DAYS >= 1.00       2                2.6    -0.6        2
GREATEST
 24 HR. TOTAL   3.01   07/12 TO 07/13

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

DEGREE DAYS
HEATING TOTAL     44                 79     -35       14
 SINCE 7/1        14                 28     -14       MM
COOLING TOTAL    554                537      17      706
 SINCE 1/1       605                583      22       MM

FREEZE DATES
RECORD
 EARLIEST     08/03/1894
 LATEST       07/15/1863
EARLIEST                        MM
LATEST                          04/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
RESULTANT WIND SPEED/DIRECTION   2/300
HIGHEST WIND SPEED/DIRECTION    49/290    DATE  08/24
HIGHEST GUST SPEED/DIRECTION    71/310    DATE  08/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.35
NUMBER OF DAYS FAIR           53
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             23     MIXED PRECIP               0
HEAVY RAIN               17     RAIN                      22
LIGHT RAIN               29     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      56     FOG W/VIS <= 1/4 MILE      5
HAZE                     39

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

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