Climatological Report (Seasonal)
Issued by NWS

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 031724
CLSLAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1224 PM EST SAT MAR 3 2018

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

...THE LANSING MI CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              70   12/31/1875
 LOW              -37   02/02/1868
HIGHEST            61   02/20        54       7       65  02/18
LOWEST             -9   12/28        -8      -1        3  12/15
AVG. MAXIMUM     33.2              32.5     0.7     37.1
AVG. MINIMUM     18.3              19.2    -0.9     24.5
MEAN             25.7              25.9    -0.2     30.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     45              43.8     1.2       31
DAYS MIN <= 32     78              77.6     0.4       65
DAYS MIN <= 0      11               7.1     3.9        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.65   1950
 MINIMUM         1.35   2003
TOTALS           7.93              4.99    2.94     8.04
DAILY AVG.       0.09              0.06    0.03     0.09
DAYS >= .01        40              37.9     2.1       43
DAYS >= .10        19              14.1     4.9       19
DAYS >= .50         2               2.1    -0.1        6
DAYS >= 1.00        1               0.2     0.8        0
GREATEST
 24 HR. TOTAL    2.29   02/20 TO 02/20

SNOWFALL (INCHES)
RECORDS
 TOTAL           64.2   1908
 24 HR TOTAL     15.4   01/26/1967 TO 01/26/1967
 SNOW DEPTH        24   01/28/1978
                        01/27/1978
TOTALS           44.9              38.4     6.5     27.6
SINCE 7/1        45.3              42.2     3.1     27.6
SNOWDEPTH AVG.      2                 3      -1        1
DAYS >= TRACE      49              33.1    15.9       47
DAYS >= 1.0        15              12.1     2.9       10
GREATEST
 SNOW DEPTH        11   02/12                         10  12/12
                        02/11
 24 HR TOTAL      5.7   12/13 TO 12/13

DEGREE_DAYS
HEATING TOTAL    3522              3520       2     3070
 SINCE 7/1       4778              4935    -157     4045
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     08/03/1894
 LATEST       07/15/1863
EARLIEST                        10/01
LATEST                          05/10
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.8
RESULTANT WIND SPEED/DIRECTION   5/234
HIGHEST WIND SPEED/DIRECTION    39/250    DATE  02/25
HIGHEST GUST SPEED/DIRECTION    51/260    DATE  02/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         42

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       9
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          5     HAIL                       0
HEAVY SNOW                3     SNOW                      10
LIGHT SNOW               46     SLEET                      1
FOG                      59     FOG W/VIS <= 1/4 MILE      9
HAZE                     22

-  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.