786  
CXAK58 PABE 011028  
CLMBET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
228 AM AKDT FRI OCT 01 2021  
   
...............................
 
 
   
..THE BETHEL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 76 MM  
LOW 23 09/25/2021  
HIGHEST 65 MM MM 59  
LOWEST 23R MM MM 27  
AVG. MAXIMUM 50.8 52.7 -1.9 52.4  
AVG. MINIMUM 37.5 39.4 -1.9 38.2  
MEAN 44.2 46.1 -1.9 45.3  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.1 -0.1 0  
DAYS MIN <= 32 11 5.3 5.7 7  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 1.71 2020  
MINIMUM 1.71  
TOTALS 2.29 2.89 -0.60 1.71  
DAILY AVG. 0.08 0.10 -0.02 0.06  
DAYS >= .01 15 16.6 -1.6 11  
DAYS >= .10 6 8.5 -2.5 7  
DAYS >= .50 1 1.3 -0.3 1  
DAYS >= 1.00 0 0.2 -0.2 0  
GREATEST  
24 HR. TOTAL 0.63 09/10 TO 09/11 0.63  
STORM TOTAL 0.61 0.57  
(MM/DD(HH))  
 
DEGREE DAYS  
HEATING TOTAL 619 568 51 582  
SINCE 7/1 1305 1187 118 MM  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 3 6 -3 MM  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST 09/19 MM  
LATEST 05/23    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.1  
RESULTANT WIND SPEED/DIRECTION 2/290  
HIGHEST WIND SPEED/DIRECTION 30/160 DATE 09/11  
HIGHEST GUST SPEED/DIRECTION 39/150 DATE 09/11  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.66  
NUMBER OF DAYS FAIR 6  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 15  
 
AVERAGE RH (PERCENT) 79  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 4  
LIGHT RAIN 19 FREEZING RAIN 0  
LT FREEZING RAIN 1 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 2 SLEET 0  
FOG 20 FOG W/VIS <= 1/4 MILE 7  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AK Page Main Text Page