Climatological Report (Monthly) Issued by NWS Cheyenne, WY
000
CXUS55 KCYS 051820
CLMCYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1120 AM MST TUE FEB 5 2013
...................................
...THE CHEYENNE WY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 66 01/20/2005
01/26/1982
LOW -38 01/09/1875
HIGHEST 58 01/23 38 20 62
LOWEST -15 01/14 15 -30 1
AVG. MAXIMUM 39.6 39.5 0.1 45.0
AVG. MINIMUM 15.6 18.0 -2.4 20.1
MEAN 27.6 28.8 -1.2 32.5
DAYS MAX >= 90 0 0.0 0
DAYS MAX <= 32 9 7.3 3
DAYS MIN <= 32 29 28.4 29
DAYS MIN <= 0 4 2.4 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.78 1949
MINIMUM T 1965
1901
1886
TOTALS 0.24 0.33 -0.09 0.13
DAYS >= .01 3 4.9 -1.9 5
DAYS >= .10 1 1.1 -0.1 0
DAYS >= .50 0 0.0 0.0 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.20 01/11 TO 01/11
SNOWFALL (INCHES)
RECORDS
TOTAL 35.5 MM
TOTALS 3.4 5.9 -2.5 2.4
SINCE 7/1 28.8 28.6 0.2 37.4
SNOWDEPTH AVG. 1
DAYS >= TRACE 8 5.7 2.3 5
DAYS >= 1.0 1 2.0 -1.0 0
GREATEST
SNOW DEPTH 3 01/12 1 01/28
01/12
01/11
24 HR TOTAL 2.9 01/11 TO 01/12 01/11 TO 01/11
01/11 TO 01/11
01/11 TO 01/11
DEGREE_DAYS
HEATING TOTAL 1149 1124 25 998
SINCE 7/1 3851 4027 -176 3842
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 0
..................................................
WIND (MPH)
AVERAGE WIND SPEED 12.6
HIGHEST WIND SPEED/DIRECTION 45/280 DATE 01/08
HIGHEST GUST SPEED/DIRECTION 55/270 DATE 01/08
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.20
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 47
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 2 SNOW 1
LIGHT SNOW 5 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 1
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$