Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KCYS 011153
CLMAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
544 AM MDT WED MAY 1 2019

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

...The ALLIANCE NE AIRPORT climate summary for the month of April 2019...

Climate normal period 1981 to 2010
Climate record period 1896 to 2019

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            84   04/20        MM      MM       81
Lowest             12   04/13        MM      MM        4
Avg. Maximum     60.6              59.8     0.8     55.3
Avg. Minimum     29.9              30.0    -0.1     24.4
Mean             45.3              44.9     0.4     39.8
Days Max >= 90      0               0.0                0
Days Max <= 32      1               0.7                2
Days Min <= 32     16              17.8               26
Days Min <= 0       0               0.1                0

Precipitation (inches)
Record
 Maximum         6.13   1942
 Minimum         0.00   2011
Totals           1.30              1.45   -0.15     1.67
Days >= .01        12                MM      MM        9
Days >= .10         3                MM      MM        6
Days >= .50         0                MM      MM        0
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.44   04/30 to 04/30

DEGREE_DAYS
HEATING TOTAL     587               603     -16      748
 SINCE 7/1       6808              6889     -81     7108
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

Wind (mph)
Average Wind Speed              12.2
Highest Wind Speed/Direction    46/350    Date  04/24
Highest Gust Speed/Direction    57/350    Date  04/24

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.40
Number Of Days Fair           15
Number Of Days PC             11
Number of Days Cloudy          4

Average RH (Percent)     69

Weather Conditions. Number Of Days With
THUNDERSTORM              4     MIXED PRECIP                0
HEAVY RAIN                1     RAIN                        3
LIGHT RAIN               15     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        2
LIGHT SNOW                4     SLEET                       0
FOG                      11     FOG W/VIS <= 1/4 MILE       0
HAZE                      4

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

$$



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