Climatological Report (Monthly)
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000
CXUS55 KCYS 022009
CLMCHY


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
209 PM MDT THU NOV 2 2017

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

...The CHEYENNE WY climate summary for the month of October 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
                                          Normal
.............................................................
Temperature (F)
Record
 High              85   10/09/1910
 Low               -5   10/26/1878
Highest            79   10/25        60      19       80
Lowest             19   10/27        34     -15       26
                        10/26
                        10/10
Avg. Maximum     59.2              58.8     0.4     67.9
Avg. Minimum     32.9              33.9    -1.0     37.7
Mean             46.1              46.3    -0.2     52.8
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               0.8    -0.8        0
Days Min <= 32     14              11.0     3.0        8
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         3.57   1942
 Minimum            T   1934
                        1933
                        1876
Totals           1.13              0.93    0.20     0.27
Days >= .01         6               7.4    -1.4        2
Days >= .10         3               3.0     0.0        2
Days >= .50         1               0.3     0.7        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.62   10/02 to 10/02

DEGREE_DAYS
HEATING TOTAL     580               578       2      371
 SINCE 7/1        821               859     -38      583
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        404               348      56      452

FREEZE DATES
RECORD
 EARLIEST     08/24/1910
 LATEST       06/19/1876
EARLIEST      10/03             09/24
LATEST                          05/20
..............................................................

Wind (mph)
Average Wind Speed              13.2
Highest Wind Speed/Direction    41/280    Date  10/31
Highest Gust Speed/Direction    54/280    Date  10/21

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           21
Number Of Days PC              7
Number of Days Cloudy          3

Average RH (Percent)     50

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       1
Light Rain                4     Freezing Rain              0
Lt Freezing Rain          0     Hail                       0
Heavy Snow                1     Snow                       1
Light Snow                7     Sleet                      0
Fog                      11     Fog w/vis <= 1/4 mile      4
Haze                      1

-  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 October 2017...

Climate normal period 1981 to 2010
Climate record period 1998 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              86   10/10/2015
                        10/02/2011
                        10/04/2010
 Low                4   10/31/2002
Highest            80   10/25        MM      MM       82
                        10/19
Lowest              6   10/31        MM      MM       16
Avg. Maximum     60.3              61.2    -0.9     68.9
Avg. Minimum     27.8              30.2    -2.4     32.9
Mean             44.1              45.7    -1.6     50.9
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               0.9    -0.9        0
Days Min <= 32     23              17.5     5.5       17
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         2.00   2013
 Minimum         0.13   2016
Totals           0.49              1.06   -0.57     0.13
Days >= .01         6                MM      MM        3
Days >= .10         2                MM      MM        0
Days >= .50         0                MM      MM        0
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.21   10/08 to 10/09

DEGREE_DAYS
HEATING TOTAL     641               598      43      428
 SINCE 7/1        898               867      31      645
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        502               486      16      209

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

Wind (mph)
Average Wind Speed              10.7
Highest Wind Speed/Direction    41/270    Date  10/22
Highest Gust Speed/Direction    50/260    Date  10/22

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.20
Number Of Days Fair           19
Number Of Days PC             11
Number of Days Cloudy          1

Average RH (Percent)     56

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       1
Light Rain                5     Freezing Rain              0
Lt Freezing Rain          0     Hail                       0
Heavy Snow                0     Snow                       0
Light Snow                7     Sleet                      0
Fog                       7     Fog w/vis <= 1/4 mile      1
Haze                      1

-  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 October 2017...

Climate normal period 1981 to 2010
Climate record period 1948 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              78   10/22/2003
                        10/04/1963
                        10/14/1958
 Low              -18   10/30/1993
Highest            70   10/19        MM      MM       74
Lowest             -2   10/10        MM      MM       14
Avg. Maximum     54.2              55.7    -1.5     63.0
Avg. Minimum     23.3              28.0    -4.7     32.0
Mean             38.7              41.8    -3.1     47.5
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      2               1.1     0.9        0
Days Min <= 32     29              20.5     8.5       16
Days Min <= 0       1               0.4     0.6        0

Precipitation (inches)
Record
 Maximum         2.28   1972
 Minimum         0.00   1964
Totals           0.96              0.80    0.16     0.04
Days >= .01         5               6.4    -1.4        4
Days >= .10         3               2.6     0.4        0
Days >= .50         0               0.3    -0.3        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.46   10/08 to 10/09

DEGREE_DAYS
HEATING TOTAL     806               718      88      536
 SINCE 7/1       1236              1243      -7      979
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        101                67      34      119

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      10/01             MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              13.2
Highest Wind Speed/Direction    43/250    Date  10/31
Highest Gust Speed/Direction    55/260    Date  10/31

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.20
Number Of Days Fair           22
Number Of Days PC              9
Number of Days Cloudy          0

Average RH (Percent)     54

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       1
Light Rain                3     Freezing Rain              0
Lt Freezing Rain          3     Hail                       0
Heavy Snow                1     Snow                       4
Light Snow               10     Sleet                      0
Fog                      13     Fog w/vis <= 1/4 mile      3
Haze                      1

-  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 October 2017...

Climate normal period 1981 to 2010
Climate record period 1951 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              81   10/11/1996
                        10/10/1996
 Low               -7   10/31/1972
Highest            70   10/04        MM      MM       73
Lowest             10   10/27        MM      MM       14
Avg. Maximum     55.1              56.3    -1.2     62.4
Avg. Minimum     28.0              30.3    -2.3     33.0
Mean             41.5              43.3    -1.8     47.7
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               0.7    -0.7        0
Days Min <= 32     21              17.2     3.8       15
Days Min <= 0       0               0.1    -0.1        0

Precipitation (inches)
Record
 Maximum         3.14   1971
 Minimum         0.02   1988
Totals           0.45              0.75   -0.30     0.37
Days >= .01         6               7.0    -1.0        5
Days >= .10         2               2.5    -0.5        1
Days >= .50         0               0.2    -0.2        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.24   10/08 to 10/09

DEGREE_DAYS
HEATING TOTAL     719               673      46      527
 SINCE 7/1       1039              1059     -20      893
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        266               186      80      235

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      10/01             MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              13.2
Highest Wind Speed/Direction    46/250    Date  10/31
Highest Gust Speed/Direction    57/250    Date  10/31

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.20
Number Of Days Fair           22
Number Of Days PC              9
Number of Days Cloudy          0

Average RH (Percent)     48

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       0
Light Rain                2     Freezing Rain              0
Lt Freezing Rain          0     Hail                       0
Heavy Snow                0     Snow                       4
Light Snow                6     Sleet                      0
Fog                       7     Fog w/vis <= 1/4 mile      0
Haze                      0

-  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 October 2017...

Climate normal period 1981 to 2010
Climate record period 1998 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              90   10/02/2005
                        10/09/2003
 Low                9   10/31/2017
Highest            83   10/25        MM      MM       85
                        10/19
Lowest              9R  10/31        MM      MM       24
Avg. Maximum     64.3              63.3     1.0     71.9
Avg. Minimum     29.9              33.4    -3.5     36.0
Mean             47.1              48.3    -1.2     54.0
Days Max >= 90      0               0.1    -0.1        0
Days Max <= 32      0               0.5    -0.5        0
Days Min <= 32     19              11.9     7.1       10
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         3.94   2013
 Minimum         0.10   2014
Totals           0.66              1.07   -0.41     0.20
Days >= .01         5                MM      MM        3
Days >= .10         3                MM      MM        1
Days >= .50         0                MM      MM        0
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.33   10/08 to 10/09

DEGREE_DAYS
HEATING TOTAL     547               516      31      338
 SINCE 7/1        716               710       6      460
COOLING TOTAL       0                 0       0        2
 SINCE 1/1        777               678      99      821

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      10/03             MM
LATEST                          MM
..............................................................

Wind (mph)
Average Wind Speed              9.9
Highest Wind Speed/Direction    38/010    Date  10/23
Highest Gust Speed/Direction    49/260    Date  10/22

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           17
Number Of Days PC             13
Number of Days Cloudy          1

Average RH (Percent)     54

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       1
Light Rain                9     Freezing Rain              0
Lt Freezing Rain          0     Hail                       0
Heavy Snow                0     Snow                       0
Light Snow                4     Sleet                      0
Fog                       9     Fog w/vis <= 1/4 mile      2
Haze                      1

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

$$



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