Climatological Report (Monthly)
Issued by NWS Cheyenne, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
000
CXUS55 KCYS 161633
CLMCYS


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1033 AM MDT TUE JUN 16 2015

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

...THE CHEYENNE WY CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              91   05/29/2003
                        05/29/2000
 LOW                8   05/03/1907
HIGHEST            78   05/31        65      13       83
LOWEST             24   05/09        39     -15       27
AVG. MAXIMUM     57.7              64.7    -7.0     63.5
AVG. MINIMUM     38.8              40.2    -1.4     40.3
MEAN             48.2              52.4    -4.2     51.9
DAYS MAX >= 90      0               0.0                0
DAYS MAX <= 32      0               0.0                0
DAYS MIN <= 32      6               3.3                8
DAYS MIN <= 0       0               0.0                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.66   1904
 MINIMUM         0.03   2011
TOTALS           5.99              2.34    3.65     2.99
DAYS >= .01        22              12.4     9.6       13
DAYS >= .10        13               5.7     7.3        8
DAYS >= .50         4               1.4     2.6        1
DAYS >= 1.00        2               0.3     1.7        1
GREATEST
 24 HR. TOTAL    2.50   05/08 TO 05/09

SNOWFALL (INCHES)
RECORDS
 TOTAL           30.4   MM
TOTALS            4.4               2.3     2.1     12.9
SINCE 7/1        54.5              60.3    -5.8     91.6
SNOWDEPTH AVG.      0
DAYS >= TRACE       3               1.8     1.2        5
DAYS >= 1.0         2               0.7     1.3        2
GREATEST
 SNOW DEPTH         2   05/10                          6  05/12
 24 HR TOTAL      4.4   05/09 TO 05/10           05/11 TO 05/11
                                                          05/11 TO 05/11
                                                          05/11 TO 05/11

DEGREE_DAYS
HEATING TOTAL     511               392     119      400
 SINCE 7/1       6491              6977    -486     7110
COOLING TOTAL       0                 3      -3        1
 SINCE 1/1          0                 3      -3        1
..................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
HIGHEST WIND SPEED/DIRECTION    37/260    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    46/270    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      11
LIGHT RAIN               24     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      9
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.