


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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570 CDUS45 KBOI 230122 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 722 PM MDT THU MAY 22 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR MAY 22 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 73 457 PM 93 1988 74 -1 65 MINIMUM 55 626 AM 28 1960 49 6 43 AVERAGE 64 62 2 54 PRECIPITATION (IN) TODAY T 1.41 2010 0.04 -0.04 0.34 MONTH TO DATE 0.81 1.04 -0.23 1.08 SINCE OCT 1 10.72 9.54 1.18 13.89 SINCE JAN 1 6.31 6.01 0.30 9.95 DEGREE DAYS HEATING TODAY 1 5 -4 11 MONTH TO DATE 149 162 -13 178 SINCE MAR 1 1082 1200 -118 1196 SINCE JUL 1 4881 5220 -339 4706 COOLING TODAY 0 2 -2 0 MONTH TO DATE 26 24 2 10 SINCE MAR 1 26 27 -1 12 SINCE JAN 1 26 27 -1 12 ................................................................... WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.4 RELATIVE HUMIDITY (PERCENT) HIGHEST 52 1200 PM LOWEST 26 500 PM AVERAGE 39 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 95 2001 MINIMUM TEMPERATURE (F) 50 32 1944 1964 1966 SUNRISE AND SUNSET MAY 22 2025...........SUNRISE 613 AM MDT SUNSET 911 PM MDT MAY 23 2025...........SUNRISE 612 AM MDT SUNSET 912 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$