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000
CXUS55 KCYS 101633
CLMAIA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1032 AM MDT FRI MAY 10 2013

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

...THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2013

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            81   04/29        MM      MM       90
LOWEST              3   04/11        MM      MM       16
AVG. MAXIMUM     52.8              59.8    -7.0     65.3
AVG. MINIMUM     23.6              30.0    -6.4     32.0
MEAN             38.2              44.9    -6.7     48.7
DAYS MAX >= 90      0               0.0                1
DAYS MAX <= 32      5               0.7                0
DAYS MIN <= 32     24              17.8               14
DAYS MIN <= 0       0               0.1                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.13   1942
 MINIMUM         0.00   2011
TOTALS           2.25              1.45    0.80     1.86
DAYS >= .01        11                MM      MM        8
DAYS >= .10         6                MM      MM        4
DAYS >= .50         1                MM      MM        1
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.68   04/09 TO 04/09

DEGREE_DAYS
HEATING TOTAL     798               603     195      481
 SINCE 7/1       6830              6889     -59     6253
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.1
HIGHEST WIND SPEED/DIRECTION    51/030    DATE  04/09
HIGHEST GUST SPEED/DIRECTION    62/020    DATE  04/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                5     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      3
HAZE                      7

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

$$