Climatological Report (Seasonal) Issued by NWS
516
CXUS53 KGRR 011652 RRA
CLSLAN
WRKCLSLAN 000
TTAA00 GRR 011636
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1124 AM EST MON MAR 01 2021
...................................
...THE LANSING CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1864 TO 2021
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 58 02/28 54 4 MM
LOWEST -9 02/17 -8 -1 MM
AVG. MAXIMUM 32.9 32.5 0.4 MM
AVG. MINIMUM 19.6 19.2 0.4 MM
MEAN 26.2 25.9 0.3 MM
DAYS MAX >= 90 0 0.0 0.0 MM
DAYS MAX <= 32 42 43.8 -1.8 MM
DAYS MIN <= 32 86 77.6 8.4 MM
DAYS MIN <= 0 5 7.1 -2.1 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.65 1950
MINIMUM 1.35 2003
TOTALS 4.94 4.99 -0.05 MM
DAILY AVG. 0.06 0.06 0.00 MM
DAYS >= .01 44 37.9 6.1 MM
DAYS >= .10 14 14.1 -0.1 MM
DAYS >= .50 1 2.1 -1.1 MM
DAYS >= 1.00 1 0.2 0.8 MM
GREATEST
24 HR. TOTAL 1.39 12/11 TO 12/12
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 MM
SINCE 7/1 45.4 42.2 3.2 MM
SNOWDEPTH AVG. 4 MM
DAYS >= TRACE 46 33.1 12.9 MM
DAYS >= 1.0 14 12.1 1.9 MM
GREATEST
SNOW DEPTH 16 02/16 MM
02/17
02/19
24 HR TOTAL 8.3 02/15 TO 02/16
DEGREE DAYS
HEATING TOTAL 3448 3520 -72 MM
SINCE 7/1 4749 4934 -185 MM
COOLING TOTAL 0 0 0 MM
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST 08/03/1894
LATEST 07/15/1863
EARLIEST 10/15
LATEST 05/13
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.6
RESULTANT WIND SPEED/DIRECTION 3/250
HIGHEST WIND SPEED/DIRECTION 33/240 DATE 02/05
HIGHEST GUST SPEED/DIRECTION 50/240 DATE 02/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.68
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 28
NUMBER OF DAYS CLOUDY 47
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 12 FREEZING RAIN 2
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 2 SNOW 10
LIGHT SNOW 46 SLEET 0
FOG 62 FOG W/VIS <= 1/4 MILE 8
HAZE 39
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
"SNOWFALL DATA IS MISSING FOR FEBRUARY 6, 2021."
$$