Climatological Report (Monthly)
Issued by NWS Cheyenne, WY

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CXUS55 KCYS 061748
CLMCYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1148 AM MDT THU APR 6 2017

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

...The CHEYENNE WY climate summary for the month of March 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              77   03/30/1879
 Low              -21   03/02/1943
Highest            76   03/18        45      31       69
Lowest             19   03/02        22      -3       12
                        03/01
Avg. Maximum     56.5              47.5     9.0     49.1
Avg. Minimum     29.9              24.4     5.5     26.0
Mean             43.2              35.9     7.3     37.6
Days Max >= 90      0               0.0                0
Days Max <= 32      0               3.8                2
Days Min <= 32     18              25.7               26
Days Min <= 0       0               0.3                0

Precipitation (inches)
Record
 Maximum         3.65   1990
 Minimum            T   2012
Totals           0.73              1.05   -0.32     2.33
Days >= .01         7               8.6    -1.6        8
Days >= .10         3               2.9     0.1        6
Days >= .50         0               0.5    -0.5        1
Days >= 1.00        0               0.0     0.0        1
Greatest
 24 Hr. Total    0.30   03/31 to 03/31

Snowfall (inches)
Records
 Total           39.2   1990
Totals            0.2              11.3   -11.1     24.9
Since 7/1        31.6              47.8   -16.2     70.7
Snowdepth Avg.      0
Days >= Trace       6               7.8    -1.8       15
Days >= 1.0         0               3.3    -3.3        6
Greatest
 Snow Depth         1   03/02                         10  03/24
                        03/01
 24 Hr Total      0.1   03/31 to 03/31           03/23 to 03/23
                        03/12 to 03/12                    03/23 to 03/23
                                                          03/23 to 03/23

DEGREE_DAYS
HEATING TOTAL     669               901    -232      842
 SINCE 7/1       5140              5920    -780     5359
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
....................................................

Wind (mph)
Average Wind Speed              13.7
Highest Wind Speed/Direction    55/280    Date  03/06
Highest Gust Speed/Direction    72/270    Date  03/06

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           15
Number Of Days PC             14
Number of Days Cloudy          2

Average RH (Percent)     52

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       3
Light Rain                9     Freezing Rain              0
Lt Freezing Rain          1     Hail                       0
Heavy Snow                0     Snow                       0
Light Snow                6     Sleet                      0
Fog                       7     Fog w/vis <= 1/4 mile      3
Haze                      0

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

$$



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