


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
861 CDUS45 KBOI 010121 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 721 PM MDT SUN AUG 31 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR AUGUST 31 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 97 527 PM 106 2022 86 11 91 MINIMUM 67 736 AM 39 1887 57 10 59 AVERAGE 82 72 10 75 PRECIPITATION (IN) TODAY 0.00 0.46 1964 0.01 -0.01 0.00 MONTH TO DATE 0.54 0.17 0.37 0.02 SINCE OCT 1 11.73 11.08 0.65 14.93 SINCE JAN 1 7.32 7.55 -0.23 10.99 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 0 5 -5 9 SINCE JUN 1 32 71 -39 33 SINCE JUL 1 0 10 -10 9 COOLING TODAY 17 7 10 10 MONTH TO DATE 368 341 27 405 SINCE JUN 1 983 870 113 1204 SINCE JAN 1 1063 915 148 1228 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 9.0 RELATIVE HUMIDITY (PERCENT) HIGHEST 47 800 AM LOWEST 10 400 PM AVERAGE 29 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 102 1945 MINIMUM TEMPERATURE (F) 57 39 1892 SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 708 AM MDT SUNSET 821 PM MDT SEPTEMBER 1 2025.....SUNRISE 709 AM MDT SUNSET 819 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$