Climatological Report (Annual) Issued by NWS
045
CXUS53 KGRR 041833
CLAJXN
WRKCLAJXN 000
TTAA00 GRR 041829
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
125 PM EST MON JAN 04 2021
...................................
...THE JACKSON CLIMATE SUMMARY FOR THE YEAR OF 2020...
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 93 07/09 MM MM 95 07/20
06/09
LOWEST 0 03/04 MM MM -16 01/31
AVG. MAXIMUM 59.3 58.0 1.3 57.7
AVG. MINIMUM 39.9 38.7 1.2 39.0
MEAN 49.6 48.4 1.2 48.4
DAYS MAX >= 90 2 6.6 -4.6 9
DAYS MAX <= 32 26 48.2 -22.2 44
DAYS MIN <= 32 97 135.7 -38.7 141
DAYS MIN <= 0 0 6.6 -6.6 9
PRECIPITATION (INCHES)
TOTALS 32.93 31.50 1.43 36.38
DAILY AVG. 0.09 0.09 0.00 0.10
DAYS >= .01 49 129.3 -80.3 142
DAYS >= .10 19 68.8 -49.8 79
DAYS >= .50 4 20.0 -16.0 27
DAYS >= 1.00 2 5.7 -3.7 6
GREATEST
24 HR. TOTAL 2.29 03/27 TO 03/28
DEGREE DAYS
HEATING TOTAL 6202 6657 -455 6599
SINCE 7/1 2304 2546 -242 2410
COOLING TOTAL 665 593 72 663
SINCE 1/1 665 592 73 663
FREEZE DATES
EARLIEST 10/15
LATEST 05/13
................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.5
RESULTANT WIND SPEED/DIRECTION 3/220
HIGHEST WIND SPEED/DIRECTION 37/220 DATE 11/15
HIGHEST GUST SPEED/DIRECTION 62/220 DATE 06/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.47
NUMBER OF DAYS FAIR MM
NUMBER OF DAYS PC MM
NUMBER OF DAYS CLOUDY MM
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 26 MIXED PRECIP 0
HEAVY RAIN 23 RAIN 43
LIGHT RAIN 93 FREEZING RAIN 1
LT FREEZING RAIN 3 HAIL 0
HEAVY SNOW 4 SNOW 14
LIGHT SNOW 56 SLEET 0
FOG 171 FOG W/VIS <= 1/4 MILE 19
HAZE 64
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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