436  
CXUS55 KPIH 012358  
CLMPIH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
553 PM MDT THU JUN 01 2023  
   
...............................
 
 
   
..THE POCATELLO CLIMATE SUMMARY FOR THE MONTH OF MAY 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 97 05/28/2003  
LOW 20 05/09/2002  
05/01/1972  
HIGHEST 85 05/21 90 -5 90 05/26  
LOWEST 31 05/08 20 11 26 05/21  
AVG. MAXIMUM 72.5 68.7 3.8 63.6  
AVG. MINIMUM 42.9 39.7 3.2 37.5  
MEAN 57.7 54.2 3.5 50.5  
DAYS MAX >= 90 0 0.4 -0.4 1  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 2 4.4 -2.4 8  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.29 1980  
MINIMUM 0.05 1940  
TOTALS 2.02 1.40 0.62 1.93  
DAILY AVG. 0.07 0.05 0.02 0.06  
DAYS >= .01 12 9.2 2.8 11  
DAYS >= .10 8 4.4 3.6 6  
DAYS >= .50 0 0.6 -0.6 1  
DAYS >= 1.00 0 0.1 -0.1 0  
GREATEST  
24 HR. TOTAL 0.55 05/06 TO 05/07 0.60  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 5.5 1983  
TOTALS 0.0 0.4 -0.4 T  
SINCE 7/1 72.2 38.5 33.7 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= 1.0 0 0.1 -0.1 0  
GREATEST  
SNOW DEPTH 0 0 MM  
24 HR TOTAL MM MM  
 
DEGREE DAYS  
HEATING TOTAL 215 340 -125 444  
SINCE 7/1 7344 6828 516 MM  
COOLING TOTAL 3 5 -2 4  
SINCE 1/1 3 5 -2 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.5  
HIGHEST WIND SPEED/DIRECTION 49/250 DATE 05/23  
HIGHEST GUST SPEED/DIRECTION 60/250 DATE 05/23  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.33  
NUMBER OF DAYS FAIR 15  
NUMBER OF DAYS PC 15  
NUMBER OF DAYS CLOUDY 1  
 
AVERAGE RH (PERCENT) 59  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 11 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 5  
LIGHT RAIN 14 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 1  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 8 FOG W/VIS <= 1/4 MILE 1  
HAZE 6  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
23RD: RAINFALL OF 0.46 BREAKS PREVIOUS RECORD OF 0.44 SET IN 1980.  
 

 
 
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