Climatological Report (Monthly)
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000
CXUS55 KCYS 060239
CLMSNY


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
839 PM MDT SUN OCT 5 2014

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

...THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/06/2013
 LOW               13   09/30/1985
HIGHEST            99   09/03        MM      MM      102
LOWEST             33   09/12        MM      MM       37
                        09/11
AVG. MAXIMUM     79.6              78.9     0.7     80.6
AVG. MINIMUM     48.1              48.1     0.0     52.7
MEAN             63.9              63.5     0.4     66.7
DAYS MAX >= 90      6               5.5                8
DAYS MAX <= 32      0               0.0                0
DAYS MIN <= 32      0               1.1                0
DAYS MIN <= 0       0               0.0                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.05   2013
 MINIMUM         0.00   1977
TOTALS           2.99              1.25    1.74     7.05
DAYS >= .01         7               8.4    -1.4       15
DAYS >= .10         4               3.0     1.0        8
DAYS >= .50         1               0.5     0.5        3
DAYS >= 1.00        1               0.0     1.0        3
GREATEST
 24 HR. TOTAL    2.07   09/29 TO 09/29

DEGREE_DAYS
HEATING TOTAL     105               129     -24       95
 SINCE 7/1        117               140     -23      104
COOLING TOTAL      79                84      -5      155
 SINCE 1/1        637               826    -189      918
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    37/220    DATE  09/29
HIGHEST GUST SPEED/DIRECTION    46/220    DATE  09/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

$$


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