Climatological Report (Monthly)
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000
CXUS55 KCYS 011153
CLMCHY


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

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

...The CHEYENNE WY climate summary for the month of April 2019...

Climate normal period 1981 to 2010
Climate record period 1871 to 2019

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              83   04/30/1992
 Low               -8   04/01/1975
Highest            78   04/26        55      23       76
Lowest             14   04/10        30     -16       16
Avg. Maximum     56.3              54.9     1.4     57.3
Avg. Minimum     32.1              30.8     1.3     29.0
Mean             44.2              42.8     1.4     43.1
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      3               1.5     1.5        0
Days Min <= 32     12              16.6    -4.6       22
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         7.66   1900
 Minimum         0.00   2011
Totals           1.54              1.78   -0.24     0.94
Days >= .01         9              10.3    -1.3        9
Days >= .10         5               4.1     0.9        3
Days >= .50         0               0.9    -0.9        0
Days >= 1.00        0               0.3    -0.3        0
Greatest
 24 Hr. Total    0.48   04/10 to 04/10

DEGREE_DAYS
HEATING TOTAL     616               665     -49      649
 SINCE 7/1       6632              6585      47     6188
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     08/24/1910
 LATEST       06/19/1876
EARLIEST                        09/24
LATEST                          05/20
..............................................................

Wind (mph)
Average Wind Speed              12.1
Highest Wind Speed/Direction    41/270    Date  04/26
Highest Gust Speed/Direction    51/260    Date  04/26

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.50
Number Of Days Fair           12
Number Of Days PC             10
Number of Days Cloudy          8

Average RH (Percent)     63

Weather Conditions. Number Of Days With
  0
  1
  0
  0
  4
  0
  5
Haze                      4

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

...The DOUGLAS WY AIRPORT climate summary for the month of April 2019...

Climate normal period 1981 to 2010
Climate record period 1998 to 2019

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              87   04/24/2012
 Low                4   04/10/2013
Highest            80   04/20        MM      MM       80
Lowest             17   04/13        MM      MM       10
Avg. Maximum     58.4              57.8     0.6     59.0
Avg. Minimum     31.2              29.6     1.6     26.9
Mean             44.8              43.7     1.1     42.9
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      1               0.6     0.4        1
Days Min <= 32     15              18.8    -3.8       21
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         4.22   2011
 Minimum            T   2011
Totals           0.92              1.51   -0.59     0.54
Days >= .01        14                MM      MM        9
Days >= .10         4                MM      MM        2
Days >= .50         0                MM      MM        0
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.19   04/24 to 04/24

DEGREE_DAYS
HEATING TOTAL     599               639     -40      655
 SINCE 7/1       7018              6957      61     6918
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              10.9
Highest Wind Speed/Direction    39/280    Date  04/14
Highest Gust Speed/Direction    49/270    Date  04/26

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.50
Number Of Days Fair           12
Number Of Days PC             12
Number of Days Cloudy          6

Average RH (Percent)     67

Weather Conditions. Number Of Days With
  0
  5
  0
  0
  2
  0
  2
Haze                      3

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

...The LARAMIE WY AIRPORT climate summary for the month of April 2019...

Climate normal period 1981 to 2010
Climate record period 1948 to 2019

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              77   04/24/2012
 Low              -14   04/02/1975
Highest            68   04/19        MM      MM       71
Lowest             14   04/11        MM      MM       12
Avg. Maximum     52.4              51.1     1.3     54.8
Avg. Minimum     28.1              24.6     3.5     24.3
Mean             40.3              37.9     2.4     39.5
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      2               1.9     0.1        0
Days Min <= 32     19              24.7    -5.7       28
Days Min <= 0       0               0.3    -0.3        0

Precipitation (inches)
Record
 Maximum         3.71   1983
 Minimum         0.00   2011
Totals           0.93              1.07   -0.14     0.30
Days >= .01        11               7.8     3.2        6
Days >= .10         2               3.3    -1.3        1
Days >= .50         0               0.3    -0.3        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.46   04/21 to 04/21

DEGREE_DAYS
HEATING TOTAL     713               814    -101      756
 SINCE 7/1       7951              8049     -98     7335
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              13.5
Highest Wind Speed/Direction    49/310    Date  04/28
Highest Gust Speed/Direction    60/310    Date  04/28

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.50
Number Of Days Fair           11
Number Of Days PC             11
Number of Days Cloudy          8

Average RH (Percent)     63

Weather Conditions. Number Of Days With
  0
  2
  0
  0
  5
  0
  3
Haze                      3

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

...The RAWLINS WY AIRPORT climate summary for the month of April 2019...

Climate normal period 1981 to 2010
Climate record period 1951 to 2019

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              79   04/24/2012
 Low              -11   04/01/1970
Highest            73   04/20        MM      MM       76
Lowest             16   04/12        MM      MM        8
Avg. Maximum     55.0              53.4     1.6     56.3
Avg. Minimum     31.5              26.8     4.7     25.8
Mean             43.2              40.1     3.1     41.1
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               1.1    -1.1        0
Days Min <= 32     11              22.1   -11.1       21
Days Min <= 0       0               0.1    -0.1        0

Precipitation (inches)
Record
 Maximum         3.92   2009
 Minimum         0.01   2011
Totals           1.73              1.05    0.68     0.27
Days >= .01        13               9.0     4.0        6
Days >= .10         4               3.4     0.6        1
Days >= .50         2               0.4     1.6        0
Days >= 1.00        0               0.1    -0.1        0
Greatest
 24 Hr. Total    0.63   04/21 to 04/21

DEGREE_DAYS
HEATING TOTAL     625               747    -122      612
 SINCE 7/1       7658              7719     -61     6856
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              13.7
Highest Wind Speed/Direction    46/280    Date  04/26
Highest Gust Speed/Direction    57/260    Date  04/28

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.50
Number Of Days Fair           12
Number Of Days PC             12
Number of Days Cloudy          6

Average RH (Percent)     60

Weather Conditions. Number Of Days With
  0
  4
  0
  0
  3
  0
  2
Haze                      1

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

...The TORRINGTON WY AIRPORT climate summary for the month of April 2019...

Climate normal period 1981 to 2010
Climate record period 1998 to 2019

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              90   04/24/2012
 Low                2   04/11/2013
                        04/04/1999
                        02/06/1989
Highest            80   04/20        MM      MM       78
Lowest             18   04/13        MM      MM       14
Avg. Maximum     61.0              61.2    -0.2     59.8
Avg. Minimum     33.2              32.3     0.9     28.8
Mean             47.1              46.7     0.4     44.3
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      1               0.5     0.5        1
Days Min <= 32     12              13.9    -1.9       19
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         3.19   2015
 Minimum         0.00   2011
Totals           1.28              1.66   -0.38     0.85
Days >= .01        11                MM      MM        9
Days >= .10         4                MM      MM        4
Days >= .50         0                MM      MM        0
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.48   04/21 to 04/21

DEGREE_DAYS
HEATING TOTAL     530               548     -18      615
 SINCE 7/1       6503              6232     271     6235
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              10.4
Highest Wind Speed/Direction    44/320    Date  04/26
Highest Gust Speed/Direction    56/320    Date  04/26

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.40
Number Of Days Fair           15
Number Of Days PC             12
Number of Days Cloudy          3

Average RH (Percent)     65

Weather Conditions. Number Of Days With
  0
  2
  0
  0
  2
  0
  2
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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