Climatological Report (Monthly)
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000
CXUS55 KCYS 041039
CLMCHY


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
428 AM MDT MON JUN 4 2018

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

...The CHEYENNE WY climate summary for the month of May 2018...

Climate normal period 1981 to 2010
Climate record period 1871 to 2018

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              91   05/29/2003
                        05/29/2000
 Low                8   05/03/1907
Highest            84   05/26        65      19       81
Lowest             34   05/01        39      -5       30
Avg. Maximum     68.7              64.7     4.0     62.6
Avg. Minimum     43.4              40.2     3.2     38.9
Mean             56.1              52.4     3.7     50.8
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               0.0     0.0        0
Days Min <= 32      0               3.3    -3.3        5
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         6.66   1904
 Minimum         0.03   2011
Totals           4.10              2.34    1.76     3.87
Days >= .01        14              12.4     1.6       18
Days >= .10        10               5.7     4.3        8
Days >= .50         3               1.4     1.6        1
Days >= 1.00        0               0.3    -0.3        1
Greatest
 24 Hr. Total    0.99   05/02 to 05/02

DEGREE_DAYS
HEATING TOTAL     275               392    -117      434
 SINCE 7/1       6463              6977    -514     6189
COOLING TOTAL       4                 3       1        0
 SINCE 1/1          4                 3       1        0

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

Wind (mph)
Average Wind Speed              9.2
Highest Wind Speed/Direction    37/320    Date  05/27
Highest Gust Speed/Direction    51/330    Date  05/27

Sky Cover
Possible Sunshine (Percent)    0
Average Sky Cover           0.40
Number Of Days Fair           19
Number Of Days PC              7
Number of Days Cloudy          5

Average RH (Percent)     65

Weather Conditions. Number Of Days With
  0
  7
  0
  1
  0
  0
  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 May 2018...

Climate normal period 1981 to 2010
Climate record period 1998 to 2018

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              97   05/29/2003
 Low               16   05/09/2002
Highest            88   05/26        MM      MM       86
Lowest             31   05/04        MM      MM       28
                        05/02
Avg. Maximum     71.4              67.9     3.5     66.6
Avg. Minimum     42.5              38.4     4.1     39.0
Mean             56.9              53.2     3.7     52.8
Days Max >= 90      0               0.4    -0.4        0
Days Max <= 32      0               0.0     0.0        0
Days Min <= 32      2               5.3    -3.3        4
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum           MM   MM
 Minimum           MM   MM
Totals           4.20              2.49    1.71     3.08
Days >= .01        14                MM      MM       13
Days >= .10         9                MM      MM        7
Days >= .50         2                MM      MM        3
Days >= 1.00        1                MM      MM        0
Greatest
 24 Hr. Total    1.04   05/29 to 05/29

DEGREE_DAYS
HEATING TOTAL     253               374    -121      371
 SINCE 7/1       7171              7331    -160     6668
COOLING TOTAL      10                 6       4        1
 SINCE 1/1         10                 6       4        1

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

Wind (mph)
Average Wind Speed              8.2
Highest Wind Speed/Direction    33/280    Date  05/23
Highest Gust Speed/Direction    45/290    Date  05/17

Sky Cover
Possible Sunshine (Percent)    0
Average Sky Cover           0.30
Number Of Days Fair           19
Number Of Days PC              8
Number of Days Cloudy          4

Average RH (Percent)     68

Weather Conditions. Number Of Days With
  0
  6
  0
  0
  0
  0
  3
Haze                      0

-  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 May 2018...

Climate normal period 1981 to 2010
Climate record period 1948 to 2018

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              87   05/29/2003
 Low                5   05/02/2013
Highest            84   05/26        MM      MM       78
Lowest             27   05/04        MM      MM       23
Avg. Maximum     66.5              61.5     5.0     61.1
Avg. Minimum     35.8              33.7     2.1     31.8
Mean             51.1              47.6     3.5     46.5
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               0.0     0.0        1
Days Min <= 32      7              12.0    -5.0       17
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         3.85   2000
 Minimum         0.00   2011
Totals           1.66              1.69   -0.03     1.47
Days >= .01        13              10.5     2.5       13
Days >= .10         6               4.6     1.4        6
Days >= .50         0               0.7    -0.7        0
Days >= 1.00        0               0.1    -0.1        0
Greatest
 24 Hr. Total    0.27   05/03 to 05/03

DEGREE_DAYS
HEATING TOTAL     420               540    -120      569
 SINCE 7/1       7755              8589    -834     7769
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              10.3
Highest Wind Speed/Direction    40/150    Date  05/12
Highest Gust Speed/Direction    53/270    Date  05/10

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)     64

Weather Conditions. Number Of Days With
  0
  7
  0
  0
  1
  0
  3
Haze                      0

-  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 May 2018...

Climate normal period 1981 to 2010
Climate record period 1951 to 2018

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              88   05/31/2002
 Low               10   05/02/2013
Highest            85   05/26        MM      MM       81
Lowest             27   05/01        MM      MM       26
Avg. Maximum     70.1              63.8     6.3     64.9
Avg. Minimum     37.9              35.0     2.9     34.0
Mean             54.0              49.4     4.6     49.4
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      0               0.0     0.0        0
Days Min <= 32      5              10.2    -5.2       11
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum         4.12   1995
 Minimum            T   2011
Totals           0.62              1.41   -0.79     1.28
Days >= .01         8               9.7    -1.7       10
Days >= .10         2               4.1    -2.1        3
Days >= .50         0               0.5    -0.5        1
Days >= 1.00        0               0.2    -0.2        0
Greatest
 24 Hr. Total    0.17   05/02 to 05/02

DEGREE_DAYS
HEATING TOTAL     331               484    -153      475
 SINCE 7/1       7187              8203   -1016     7435
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              9.8
Highest Wind Speed/Direction    43/040    Date  05/11
Highest Gust Speed/Direction    53/050    Date  05/11

Sky Cover
Possible Sunshine (Percent)    0
Average Sky Cover           0.30
Number Of Days Fair           21
Number Of Days PC              9
Number of Days Cloudy          1

Average RH (Percent)     53

Weather Conditions. Number Of Days With
  0
  3
  0
  0
  0
  0
  0
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 May 2018...

Climate normal period 1981 to 2010
Climate record period 1998 to 2018

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High             100   05/29/2003
 Low               20   05/02/2005
Highest            92   05/26        MM      MM       89
Lowest             34   05/01        MM      MM       30
Avg. Maximum     73.8              71.1     2.7     69.3
Avg. Minimum     45.3              42.0     3.3     41.2
Mean             59.6              56.6     3.0     55.2
Days Max >= 90      1               1.2    -0.2        0
Days Max <= 32      0               0.0     0.0        0
Days Min <= 32      0               2.1    -2.1        3
Days Min <= 0       0               0.0     0.0        0

Precipitation (inches)
Record
 Maximum           MM   MM
 Minimum           MM   MM
Totals           5.05              2.47    2.58     3.61
Days >= .01        15                MM      MM       14
Days >= .10         7                MM      MM        8
Days >= .50         3                MM      MM        3
Days >= 1.00        1                MM      MM        0
Greatest
 24 Hr. Total    2.49   05/19 to 05/19

DEGREE_DAYS
HEATING TOTAL     188               279     -91      302
 SINCE 7/1       6423              6511     -88     5920
COOLING TOTAL      26                17       9        7
 SINCE 1/1         26                18       8        7

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

Wind (mph)
Average Wind Speed              8.2
Highest Wind Speed/Direction    40/050    Date  05/27
Highest Gust Speed/Direction    50/060    Date  05/27

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           19
Number Of Days PC              7
Number of Days Cloudy          5

Average RH (Percent)     70

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