Climatological Report (Monthly)
Issued by NWS Detroit/Pontiac, MI

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CXUS53 KDTX 102139
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
538 PM EDT FRI MAY 10 2019

...................................

...THE DETROIT MI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              89   04/12/1977
 LOW                8   04/18/1875
HIGHEST            74   04/08        MM      MM
LOWEST             22   04/01        MM      MM
AVG. MAXIMUM     57.8              59.1    -1.3
AVG. MINIMUM     40.1              39.4     0.7
MEAN             48.9              49.2    -0.3
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.1    -0.1
DAYS MIN <= 32      2               5.6    -3.6
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.89   1947
 MINIMUM         0.53   1899
TOTALS           5.82              2.90    2.92
DAILY AVG.       0.19              0.10    0.09
DAYS >= .01        15              12.2     2.8
DAYS >= .10        10               7.0     3.0
DAYS >= .50         3               1.8     1.2
DAYS >= 1.00        1               0.3     0.7
GREATEST
 24 HR. TOTAL    2.10   04/30 TO 04/30
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           25.7   1886
                        0
                        0
TOTALS              T               1.7    -1.7
 LIQUID EQUIV      MM              0.20      MM
SINCE 7/1        31.3              42.5   -11.2
 LIQUID 7/1      3.13
DAYS >= TRACE       6               1.6     4.4
DAYS >= 1.0         0               0.4    -0.4
GREATEST
 SNOW DEPTH         1   04/01
 24 HR TOTAL        TR  04/28 TO 04/28
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     475               479      -4
 SINCE 7/1       5951              5894      57
COOLING TOTAL       0                 6      -6
 SINCE 1/1          0                 6      -6

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
HIGHEST WIND SPEED/DIRECTION    36/220    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    44/230    DATE  04/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     61



-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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