Climatological Report (Monthly)
Issued by NWS Cheyenne, WY

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CXUS55 KCYS 051417
CLMCYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
816 AM MDT TUE SEP 5 2017

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

...The CHEYENNE WY climate summary for the month of August 2017...

Climate normal period 1981 to 2010
Climate record period 1871 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value  Date(s)
                                          Normal
................................................................
Temperature (F)
Record
 High              98   08/02/2008
 Low               25   08/25/1910
Highest            89   08/19        80       9       92
                        08/04
Lowest             49   08/18        53      -4       37
Avg. Maximum     80.5              81.2    -0.7     81.2
Avg. Minimum     53.4              54.1    -0.7     52.0
Mean             67.0              67.6    -0.6     66.6
Days Max >= 90      0               2.7                4
Days Max <= 32      0               0.0                0
Days Min <= 32      0               0.0                0
Days Min <= 0       0               0.0                0

Precipitation (inches)
Record
 Maximum         6.73   1930
 Minimum         0.03   1944
Totals           2.11              1.95    0.16     1.05
Days >= .01        11              11.0     0.0        8
Days >= .10         5               4.6     0.4        4
Days >= .50         2               0.9     1.1        0
Days >= 1.00        0               0.2    -0.2        0
Greatest
 24 Hr. Total    0.89   08/05 to 08/06

Snowfall (inches)
Records
 Total              T   2016
                        2008
Totals              TR              0.0     0.0        T
Since 7/1           T               0.0     0.0        T
Snowdepth Avg.      0
Days >= Trace       3               0.0     3.0        3
Days >= 1.0         0               0.0     0.0        0
Greatest
 Snow Depth         0   MM                             0  MM
 24 Hr Total        TR  08/12 to 08/12           08/26 to 08/26
                        08/11 to 08/11                    08/26 to 08/26
                        08/05 to 08/05                    08/26 to 08/26

DEGREE_DAYS
HEATING TOTAL      26                34      -8       51
 SINCE 7/1         26                56     -30       54
COOLING TOTAL      94               116     -22      108
 SINCE 1/1        354               326      28      420
.......................................................

Wind (mph)
Average Wind Speed              9.0
Highest Wind Speed/Direction    35/250    Date  08/12
Highest Gust Speed/Direction    42/330    Date  08/17

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           21
Number Of Days PC              8
Number of Days Cloudy          2

Average RH (Percent)     52

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                4     Rain                       3
Light Rain               14     Freezing Rain              0
Lt Freezing Rain          0     Hail                       3
Heavy Snow                0     Snow                       0
Light Snow                0     Sleet                      0
Fog                       8     Fog w/vis <= 1/4 mile      1
Haze                      3

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

$$



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