009  
CXUS55 KPIH 010755  
CLMPIH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
155 AM MDT SUN OCT 01 2023  
   
...............................
 
 
   
..THE POCATELLO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1939 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 102 09/03/2022  
LOW 19 09/30/1985  
09/29/1985  
09/20/1983  
HIGHEST 85 09/12 98 -13 102 09/03  
09/17  
09/18  
LOWEST 33 09/24 19 14 35 09/10  
AVG. MAXIMUM 76.3 77.2 -0.9 83.1  
AVG. MINIMUM 44.1 42.2 1.9 45.8  
MEAN 60.2 59.7 0.5 64.5  
DAYS MAX >= 90 0 2.6 -2.6 8  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 2.9 -2.9 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.80 1940  
MINIMUM 0.00 1987  
TOTALS 2.52 0.89 1.63 1.09  
DAILY AVG. 0.08 0.03 0.05 0.04  
DAYS >= .01 7 5.0 2.0 5  
DAYS >= .10 6 2.7 3.3 3  
DAYS >= .50 1 0.4 0.6 1  
DAYS >= 1.00 0 0.1 -0.1 0  
GREATEST  
24 HR. TOTAL 1.09 09/03 TO 09/04 0.58  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 2.0 1965  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 0 MM  
24 HR TOTAL MM 0.0  
 
DEGREE DAYS  
HEATING TOTAL 148 186 -38 85  
SINCE 7/1 154 228 -74 MM  
COOLING TOTAL 14 26 -12 76  
SINCE 1/1 443 430 13 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.8  
HIGHEST WIND SPEED/DIRECTION 40/250 DATE 09/06  
HIGHEST GUST SPEED/DIRECTION 49/250 DATE 09/05  
49/250 09/06  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.22  
NUMBER OF DAYS FAIR 23  
NUMBER OF DAYS PC 5  
NUMBER OF DAYS CLOUDY 2  
 
AVERAGE RH (PERCENT) 59  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 5 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 5  
LIGHT RAIN 7 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 5 FOG W/VIS <= 1/4 MILE 0  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
3RD: RAINFALL OF 0.82 BREAKS PREVIOUS RECORD OF 0.61 SET IN 1971.  
22ND: RAINFALL OF 0.41 BREAKS PREVIOUS RECORD OF 0.40 SET IN 2017.  
 

 
 
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