Climatological Report (Monthly)
Issued by NWS

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CXUS53 KAPX 010656
CLMAPN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GAYLORD MI
256 AM EDT TUE MAY 1 2018

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

...THE ALPENA MI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1916 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              90   04/16/2002
                        04/25/1990
 LOW               -7   04/06/2003
HIGHEST            69   04/30        MM      MM       77  04/27
                                                          04/15
                                                          04/09
LOWEST             10   04/05        MM      MM       24  04/08
                                                          04/01
AVG. MAXIMUM     43.5              52.3    -8.8     55.7
AVG. MINIMUM     23.4              31.0    -7.6     34.6
MEAN             33.5              41.6    -8.1     45.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      3               0.9     2.1        0
DAYS MIN <= 32     28              17.0    11.0       11
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           5.03              2.39    2.64     4.85
DAILY AVG.       0.17              0.08    0.09     0.16
DAYS >= .01        13              11.4     1.6       11
DAYS >= .10        10               6.1     3.9        9
DAYS >= .50         5               1.5     3.5        6
DAYS >= 1.00        1               0.1     0.9        0
GREATEST
 24 HR. TOTAL    1.04   04/14 TO 04/14
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 SNOW DEPTH        MM   MM
TOTALS           30.7               5.8    24.9        T
SINCE 7/1        82.5              84.1    -1.6     66.4
SNOWDEPTH AVG.      5                MM      MM        0
DAYS >= TRACE      16               3.5    12.5        2
DAYS >= 1.0         8               1.8     6.2        0
GREATEST
 SNOW DEPTH        15   04/18                         -1  04/06
                        04/17
 24 HR TOTAL      7.3   04/14 TO 04/14                 T

DEGREE_DAYS
HEATING TOTAL     941               703     238      585
 SINCE 7/1       7538              7559     -21     6347
COOLING TOTAL       0                 2      -2        0
 SINCE 1/1          0                 2      -2        0

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

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    32/080    DATE  04/15
HIGHEST GUST SPEED/DIRECTION    45/090    DATE  04/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  1
  0
  0
  7
  0
 10
HAZE                      1

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

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