Climatological Report (Seasonal) Issued by NWS Quad Cities IA IL
621
CXUS53 KDVN 011048
CLSMLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
545 AM CDT SAT JUN 1 2019
...................................
...THE MOLINE CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2019 TO 5/31/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 104 05/31/1934
LOW -19 03/06/1960
HIGHEST 91 05/16 78 13
LOWEST 03/04 24 -25
AVG. MAXIMUM 60.2 61.3 -1.1
AVG. MINIMUM 39.7 40.2 -0.5
MEAN 50.0 50.8 -0.8
DAYS MAX >= 90 1 0.7 0.3
DAYS MAX <= 32 5 2.9 2.1
DAYS MIN <= 32 28 24.9 3.1
DAYS MIN <= 0 2 0.1 1.9
PRECIPITATION (INCHES)
RECORD
MAXIMUM 25.69 1973
MINIMUM 3.09 1934
TOTALS 18.40 10.77 7.63
DAILY AVG. 0.20 0.12 0.08
DAYS >= .01 42 32.8 9.2
DAYS >= .10 28
DAYS >= .50 13
DAYS >= 1.00 4 2.7 1.3
GREATEST
24 HR. TOTAL 2.68 04/28 TO 04/29
SNOWFALL (INCHES)
RECORDS
TOTAL 29.9 1912
TOTALS 2.1 4.9 -2.8
SINCE 7/1 60.8 31.6 29.2
SNOWDEPTH AVG. 0
DAYS >= TRACE 6 3.9 2.1
DAYS >= 1.0 2 1.6 0.4
GREATEST
SNOW DEPTH 2 03/17
24 HR TOTAL 2.1 03/16 TO 03/17
DEGREE_DAYS
HEATING TOTAL 1428 1387 41
SINCE 7/1 6375 6184 191
COOLING TOTAL 66 77 -11
SINCE 1/1 66 76 -10
.................................................
WIND (MPH)
AVERAGE WIND SPEED 9.7
HIGHEST WIND SPEED/DIRECTION 44/090 DATE 05/21
HIGHEST GUST SPEED/DIRECTION 57/090 DATE 05/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 32
NUMBER OF DAYS PC 37
NUMBER OF DAYS CLOUDY 23
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 20 HAIL 0
SLEET 0 FOG 48
FOG W/VIS <= 1/4 MILE 3 HAZE 27
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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