CXUS55 KBOI 091829 CLAMYL CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1129 AM MST FRI JAN 09 2026 ................................... ...THE MCCALL ID CLIMATE SUMMARY FOR THE YEAR OF 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1930 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 100 07/14/2002 07/13/2002 LOW -35 01/19/1943 01/18/1943 HIGHEST 91 08/12 95 07/10 09/02 09/03 08/02 LOWEST -21 02/12 -25 01/13 AVG. MAXIMUM 55.6 53.9 1.7 53.8 AVG. MINIMUM 30.9 29.1 1.8 29.6 MEAN 43.3 41.5 1.8 41.7 DAYS MAX >= 90 7 5.0 2.0 15 DAYS MAX <= 32 44 63.0 -19.0 54 DAYS MIN <= 32 191 223.9 -32.9 225 DAYS MIN <= 0 18 19.9 -1.9 11 PRECIPITATION (INCHES) RECORD MAXIMUM 36.13 1951 MINIMUM 13.05 2002 TOTALS 27.49 23.06 4.43 28.41 DAILY AVG. 0.08 0.06 0.01 0.08 DAYS >= .01 129 130.7 -1.7 133 DAYS >= .10 73 65.0 8.0 79 DAYS >= .50 15 10.0 5.0 12 DAYS >= 1.00 2 0.8 1.2 1 GREATEST 24 HR. TOTAL 1.40 03/15 TO 03/16 1.38 11/22 TO 11/23 STORM TOTAL 1.34 1.05 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 7968 8665 -697 8557 SINCE 7/1 2894 3576 -682 MM COOLING TOTAL 156 112 44 153 SINCE 1/1 156 111 45 MM FREEZE DATES ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.1 RESULTANT WIND SPEED/DIRECTION 0/250 HIGHEST WIND SPEED/DIRECTION 40/220 DATE 12/17 HIGHEST GUST SPEED/DIRECTION 66/220 DATE 12/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.37 NUMBER OF DAYS FAIR 199 NUMBER OF DAYS PC 85 NUMBER OF DAYS CLOUDY 78 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 25 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 23 LIGHT RAIN 99 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 2 SNOW 28 LIGHT SNOW 76 SLEET 0 FOG 168 FOG W/VIS <= 1/4 MILE 45 HAZE 48 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$