551  
CXUS55 KCYS 020328  
CLMCNE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
828 PM MST SUN NOV 1 2009  
   
...............................
 
 
 
...THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009...  
 
CLIMATE NORMAL PERIOD 9999 TO 9999  
CLIMATE RECORD PERIOD 1890 TO 2009  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
.........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 92 10/02/2005  
LOW -8 10/31/1991  
HIGHEST 81 10/18 MM MM 80  
LOWEST 6 10/10 MM MM 7  
AVG. MAXIMUM 48.9 MM MM 63.0  
AVG. MINIMUM 26.4 MM MM 28.6  
MEAN 37.6 MM MM 45.8  
DAYS MAX >= 90 0 MM MM 0  
DAYS MAX <= 32 4 MM MM 0  
DAYS MIN <= 32 27 MM MM 19  
DAYS MIN <= 0 0 MM MM 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 2.48 1994  
MINIMUM 0.00 1989  
1988  
1956  
TOTALS 1.19 MM MM 0.61  
DAYS >= .01 14 MM MM 3  
DAYS >= .10 3 MM MM 1  
DAYS >= .50 0 MM MM 1  
DAYS >= 1.00 0 MM MM 0  
GREATEST  
24 HR. TOTAL 0.42 10/29 TO 10/29  
 
DEGREE_DAYS  
HEATING TOTAL 842 MM MM 585  
SINCE 7/1 1070 MM MM 821  
COOLING TOTAL 0 MM MM 0  
SINCE 1/1 359 MM MM 548    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 12.3  
HIGHEST WIND SPEED/DIRECTION 48/290 DATE 10/01  
HIGHEST GUST SPEED/DIRECTION 61/310 DATE 10/01  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
 
NUMBER OF DAYS FAIR 12  
NUMBER OF DAYS PC 6  
NUMBER OF DAYS CLOUDY 13  
 
AVERAGE RH (PERCENT) 72  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 1  
LIGHT RAIN 8 FREEZING RAIN 0  
LT FREEZING RAIN 1 HAIL 0  
HEAVY SNOW 0 SNOW 3  
LIGHT SNOW 12 SLEET 0  
FOG 17 FOG W/VIS <= 1/4 MILE 3  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.    
...............................
 
 
 
...THE CHADRON NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009...  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1948 TO 2009  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
.........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 94 10/01/1953  
LOW -7 10/31/1991  
10/29/1991  
HIGHEST 83 10/18 MM MM 82  
LOWEST 11 10/10 MM MM 13  
AVG. MAXIMUM 51.1 63.8 -12.7 63.9  
AVG. MINIMUM 29.0 33.9 -4.9 32.1  
MEAN 40.0 48.9 -8.9 48.0  
DAYS MAX >= 90 0 MM MM 0  
DAYS MAX <= 32 2 MM MM 0  
DAYS MIN <= 32 20 MM MM 14  
DAYS MIN <= 0 0 MM MM 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.64 1998  
MINIMUM 0.00 1989  
TOTALS 3.19 1.05 2.14 1.05  
DAYS >= .01 16 MM MM 6  
DAYS >= .10 8 MM MM 3  
DAYS >= .50 2 MM MM 1  
DAYS >= 1.00 0 MM MM 0  
GREATEST  
24 HR. TOTAL 0.82 10/27 TO 10/28  
 
DEGREE_DAYS  
HEATING TOTAL 768 501 267 519  
SINCE 7/1 887 692 195 692  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 515 770 -255 725    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.1  
HIGHEST WIND SPEED/DIRECTION 39/310 DATE 10/01  
HIGHEST GUST SPEED/DIRECTION 54/300 DATE 10/01  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
 
NUMBER OF DAYS FAIR 11  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 11  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 4  
LIGHT RAIN 12 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 2  
LIGHT SNOW 11 SLEET 0  
FOG 16 FOG W/VIS <= 1/4 MILE 3  
HAZE 4  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.    
...............................
 
 
 
...THE SCOTTSBLUFF NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009...  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1871 TO 2009  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
.........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 93 10/03/1906  
LOW -6 10/31/1991  
HIGHEST 82 10/18 65 17 81  
LOWEST 10 10/30 34 -24 13  
AVG. MAXIMUM 51.3 64.4 -13.1 64.7  
AVG. MINIMUM 29.5 31.3 -1.8 31.9  
MEAN 40.4 47.8 -7.4 48.3  
DAYS MAX >= 90 0 0.1 -0.1 0  
DAYS MAX <= 32 4 0.4 3.6 0  
DAYS MIN <= 32 16 12.8 3.2 14  
DAYS MIN <= 0 0 0.1 -0.1 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.02 1969  
MINIMUM T 1934  
1933  
TOTALS 2.53 1.01 1.52 0.86  
DAYS >= .01 13 5.6 7.4 5  
DAYS >= .10 9 2.5 6.5 2  
DAYS >= .50 0 0.5 -0.5 1  
DAYS >= 1.00 0 0.1 -0.1 0  
GREATEST  
24 HR. TOTAL 0.57 10/27 TO 10/28  
 
DEGREE_DAYS  
HEATING TOTAL 757 517 240 510  
SINCE 7/1 896 708 188 693  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 569 690 -121 635    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.4  
HIGHEST WIND SPEED/DIRECTION 44/320 DATE 10/01  
HIGHEST GUST SPEED/DIRECTION 58/330 DATE 10/30  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
 
NUMBER OF DAYS FAIR 12  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 11  
 
AVERAGE RH (PERCENT) 67  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 1 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 3  
LIGHT RAIN 8 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 1 SNOW 3  
LIGHT SNOW 10 SLEET 0  
FOG 16 FOG W/VIS <= 1/4 MILE 3  
HAZE 4  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.    
...............................
 
 
 
...THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009...  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1948 TO 2009  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
.........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 94 10/13/1996  
LOW -2 10/26/1997  
HIGHEST 84 10/18 MM MM 82  
LOWEST 15 10/10 MM MM 14  
AVG. MAXIMUM 52.0 64.1 -12.1 63.5  
AVG. MINIMUM 30.2 32.1 -1.9 32.9  
MEAN 41.1 48.1 -7.0 48.2  
DAYS MAX >= 90 0 MM MM 0  
DAYS MAX <= 32 3 MM MM 0  
DAYS MIN <= 32 17 MM MM 13  
DAYS MIN <= 0 0 MM MM 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 4.08 1969  
MINIMUM 0.04 1988  
TOTALS 0.84 0.78 0.06 1.04  
DAYS >= .01 13 MM MM 4  
DAYS >= .10 3 MM MM 3  
DAYS >= .50 0 MM MM 1  
DAYS >= 1.00 0 MM MM 0  
GREATEST  
24 HR. TOTAL 0.21 10/04 TO 10/05  
 
DEGREE_DAYS  
HEATING TOTAL 733 524 209 516  
SINCE 7/1 875 742 133 695  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 606 542 64 557    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 13.4  
HIGHEST WIND SPEED/DIRECTION 44/320 DATE 10/01  
HIGHEST GUST SPEED/DIRECTION 169/150 DATE 10/28  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
 
NUMBER OF DAYS FAIR 15  
NUMBER OF DAYS PC 7  
NUMBER OF DAYS CLOUDY 9  
 
AVERAGE RH (PERCENT) 67  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 12 FREEZING RAIN 0  
LT FREEZING RAIN 4 HAIL 0  
HEAVY SNOW 0 SNOW 2  
LIGHT SNOW 10 SLEET 0  
FOG 15 FOG W/VIS <= 1/4 MILE 5  
HAZE 6  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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