Climatological Report (Monthly)
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CXUS53 KAPX 010546
CLMAPN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GAYLORD MI
144 AM EDT MON MAY 1 2017

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

...THE ALPENA MI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1916 TO 2017

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            77   04/27        MM      MM       82  04/18
                        04/15
                        04/09
LOWEST             24   04/08        MM      MM        4  04/03
                        04/01
AVG. MAXIMUM     55.7              52.3     3.4     46.7
AVG. MINIMUM     34.6              31.0     3.6     26.2
MEAN             45.2              41.6     3.6     36.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.9    -0.9        5
DAYS MIN <= 32     11              17.0    -6.0       25
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           4.85              2.39    2.46     3.42
DAILY AVG.       0.16              0.08    0.08     0.11
DAYS >= .01        11              11.4    -0.4        9
DAYS >= .10         9               6.1     2.9        8
DAYS >= .50         6               1.5     4.5        2
DAYS >= 1.00        0               0.1    -0.1        1
GREATEST
 24 HR. TOTAL    0.85   04/30 TO 04/30
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 SNOW DEPTH        MM   MM
TOTALS              T               5.8    -5.8     21.8
SINCE 7/1        66.4              84.1   -17.7     88.8
SNOWDEPTH AVG.      0                MM      MM        2
DAYS >= TRACE       2               3.5    -1.5       11
DAYS >= 1.0         0               1.8    -1.8        5
GREATEST
 SNOW DEPTH         T   04/06                          8  04/10
                                                          04/08
                                                          04/07
 24 HR TOTAL        T   04/12 TO 04/12               8.1

DEGREE_DAYS
HEATING TOTAL     585               703    -118      849
 SINCE 7/1       6347              7559   -1212     6609
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              9.3
HIGHEST WIND SPEED/DIRECTION    35/170    DATE  04/27
HIGHEST GUST SPEED/DIRECTION    45/010    DATE  04/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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

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