Climatological Report (Annual) Issued by NWS
000
CXUS53 KGRR 020002 RRC
CLAJXN
WRKCLMJXN 000
TTAA00 KGRR 012359
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
620 PM EST WED JAN 1 2020
...................................
...THE JACKSON MI CLIMATE SUMMARY FOR THE YEAR OF 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1944 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
HIGHEST 95 07/20 MM MM 95 05/28
LOWEST -16 01/31 MM MM -11 01/06
01/05
AVG. MAXIMUM 57.7 58.0 -0.3 58.2
AVG. MINIMUM 39.0 38.7 0.3 40.3
MEAN 48.4 48.4 0.0 49.3
DAYS MAX >= 90 9 6.6 2.4 19
DAYS MAX <= 32 44 48.2 -4.2 42
DAYS MIN <= 32 141 135.7 5.3 153
DAYS MIN <= 0 9 6.6 2.4 5
PRECIPITATION (INCHES)
TOTALS 36.38 31.50 4.88 35.74
DAILY AVG. 0.10 0.09 0.01 0.10
DAYS >= .01 142 129.3 12.7 137
DAYS >= .10 79 68.8 10.2 69
DAYS >= .50 27 20.0 7.0 19
DAYS >= 1.00 6 5.7 0.3 6
GREATEST
24 HR. TOTAL 1.33 10/26 TO 10/26
DEGREE_DAYS
HEATING TOTAL 6599 6657 -58 6545
SINCE 7/1 2410 2548 -138 2505
COOLING TOTAL 663 593 70 938
SINCE 1/1 663 592 71 938
FREEZE DATES
EARLIEST MM
LATEST MM
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.8
RESULTANT WIND SPEED/DIRECTION 2/215
HIGHEST WIND SPEED/DIRECTION 39/230 DATE 11/27
HIGHEST GUST SPEED/DIRECTION 56/220 DATE 11/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 124
NUMBER OF DAYS PC 133
NUMBER OF DAYS CLOUDY 108
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 36 MIXED PRECIP 0
HEAVY RAIN 37 RAIN 63
LIGHT RAIN 128 FREEZING RAIN 2
LT FREEZING RAIN 5 HAIL 0
HEAVY SNOW 1 SNOW 9
LIGHT SNOW 62 SLEET 0
FOG 219 FOG W/VIS <= 1/4 MILE 33
HAZE 128
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$