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000
CXUS55 KCYS 071807
CLMLAR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1107 AM MST WED NOV 7 2012

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

...THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              90   09/06/1978
                        09/05/1978
 LOW               -2   09/30/1985
HIGHEST            83   09/06        MM      MM       85
LOWEST             31   09/18        MM      MM       24
                        09/13
                        09/08
AVG. MAXIMUM     72.7              68.6     4.1     70.4
AVG. MINIMUM     38.3              37.9     0.4     37.6
MEAN             55.5              53.3     2.2     54.0
DAYS MAX >= 90      0               0.0                0
DAYS MAX <= 32      0               0.0                0
DAYS MIN <= 32      6               5.5                4
DAYS MIN <= 0       0               0.0                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.03   2004
                        1965
 MINIMUM         0.00   1956
TOTALS           0.47              1.11   -0.64     0.89
DAYS >= .01         6               7.1    -1.1        6
DAYS >= .10         2               3.0    -1.0        2
DAYS >= .50         0               0.5    -0.5        1
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.23   09/25 TO 09/26

DEGREE_DAYS
HEATING TOTAL     278               353     -75      327
 SINCE 7/1        335               525    -190      353
COOLING TOTAL       0                 1      -1        2
 SINCE 1/1        211                67     144      126
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    35/170    DATE  09/01
HIGHEST GUST SPEED/DIRECTION    46/240    DATE  09/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     48

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

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

$$