Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KCYS 101856
CLMAIA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1256 PM MDT TUE MAY 10 2016

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

...THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              91   04/28/1910
 LOW              -12   04/02/1975
HIGHEST            79   04/13        MM      MM       77
LOWEST             20   04/08        MM      MM       10
AVG. MAXIMUM     59.7              59.8    -0.1     62.6
AVG. MINIMUM     31.3              30.0     1.3     30.4
MEAN             45.5              44.9     0.6     46.5
DAYS MAX >= 90      0               0.0                0
DAYS MAX <= 32      0               0.7                0
DAYS MIN <= 32     21              17.8               15
DAYS MIN <= 0       0               0.1                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.13   1942
 MINIMUM         0.00   2011
TOTALS           3.78              1.45    2.33     2.45
DAYS >= .01        10                MM      MM       10
DAYS >= .10         6                MM      MM        7
DAYS >= .50         3                MM      MM        1
DAYS >= 1.00        1                MM      MM        1
GREATEST
 24 HR. TOTAL    1.55   04/29 TO 04/30

DEGREE_DAYS
HEATING TOTAL     577               603     -26      548
 SINCE 7/1       6456              6889    -433     6495
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              13.4
HIGHEST WIND SPEED/DIRECTION    41/310    DATE  04/05
HIGHEST GUST SPEED/DIRECTION    49/270    DATE  04/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                7     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
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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