Climatological Report (Monthly)
Issued by NWS

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CXUS55 KCYS 061438
CLMAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
827 AM MDT SUN MAY 6 2018

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

...The ALLIANCE NE AIRPORT climate summary for the month of April 2018...

Climate normal period 1981 to 2010
Climate record period 1896 to 2018

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       80
Lowest              4   04/07        MM      MM       20
Avg. Maximum     55.3              59.8    -4.5     60.7
Avg. Minimum     24.4              30.0    -5.6     30.4
Mean             39.8              44.9    -5.1     45.6
Days Max >= 90      0               0.0                0
Days Max <= 32      2               0.7                0
Days Min <= 32     26              17.8               21
Days Min <= 0       0               0.1                0

Precipitation (inches)
Record
 Maximum         6.13   1942
 Minimum         0.00   2011
Totals           1.67              1.45    0.22     1.58
Days >= .01         9                MM      MM        9
Days >= .10         6                MM      MM        5
Days >= .50         0                MM      MM        1
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.40   04/20 to 04/20

DEGREE_DAYS
HEATING TOTAL     748               603     145      575
 SINCE 7/1       7108              6889     219     6258
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

Wind (mph)
Average Wind Speed              13.6
Highest Wind Speed/Direction    46/260    Date  04/11
Highest Gust Speed/Direction    59/270    Date  04/11

Sky Cover
Possible Sunshine (Percent)    0
Average Sky Cover           0.30
Number Of Days Fair           18
Number Of Days PC              8
Number of Days Cloudy          4

Average RH (Percent)     66

-  Indicates negative numbers.
R  Indicates record was set or tied.
MM Indicates data is missing.
T  Indicates Trace Amount.

$$



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