Climatological Report (Seasonal) Issued by NWS
810
CXUS53 KGRR 011653 RRB
CLSJXN
WRKCLSJXN 000
TTAA00 GRR 011636
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1124 AM EST MON MAR 01 2021
...................................
...THE JACKSON CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1944 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
HIGHEST 59 02/28 MM MM MM
LOWEST -15 02/17 MM MM MM
AVG. MAXIMUM 34.0 33.2 0.8 MM
AVG. MINIMUM 19.8 18.7 1.1 MM
MEAN 26.9 26.0 0.9 MM
DAYS MAX >= 90 0 0.0 0.0 MM
DAYS MAX <= 32 37 42.2 -5.2 MM
DAYS MIN <= 32 83 80.1 2.9 MM
DAYS MIN <= 0 2 6.5 -4.5 MM
PRECIPITATION (INCHES)
TOTALS 2.79 4.65 -1.86 MM
DAILY AVG. 0.03 0.05 -0.02 MM
DAYS >= .01 33 34.8 -1.8 MM
DAYS >= .10 8 12.9 -4.9 MM
DAYS >= .50 1 1.8 -0.8 MM
DAYS >= 1.00 0 0.2 -0.2 MM
GREATEST
24 HR. TOTAL 0.63 12/11 TO 12/12
STORM TOTAL MM MM
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 3256 3510 -254 MM
SINCE 7/1 4534 4914 -380 MM
COOLING TOTAL 0 0 0 MM
SINCE 1/1 0 0 0 MM
FREEZE DATES
EARLIEST 10/15
LATEST 05/13
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.0
RESULTANT WIND SPEED/DIRECTION 3/230
HIGHEST WIND SPEED/DIRECTION 32/220 DATE 12/12
HIGHEST GUST SPEED/DIRECTION 51/200 DATE 12/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.68
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 24
NUMBER OF DAYS CLOUDY 48
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 12 FREEZING RAIN 1
LT FREEZING RAIN 5 HAIL 0
HEAVY SNOW 0 SNOW 8
LIGHT SNOW 38 SLEET 0
FOG 53 FOG W/VIS <= 1/4 MILE 6
HAZE 49
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$