


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
555 CDUS46 KSGX 050030 CLIRAL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 530 PM PDT SAT OCT 04 2025 ................................... ...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 4 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 2:35 PM 108 1987 86 -5 98 MINIMUM 55 6:26 AM 40 1919 58 -3 63 AVERAGE 68 72 -4 81 PRECIPITATION (IN) TODAY 0.00 1.27 1925 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.02 -0.02 0.00 SINCE JUL 1 0.05 0.27 -0.22 T SINCE OCT 1 0.00 0.02 -0.02 0.00 SINCE JAN 1 4.34 6.98 -2.64 11.26 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 0 2 -2 0 COOLING TODAY 3 7 -4 16 MONTH TO DATE 20 31 -11 72 SINCE SEP 1 415 380 35 460 SINCE JAN 1 1796 1696 100 1860 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 2.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 35 3:00 PM AVERAGE 63 .......................................................... THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 104 1943 MINIMUM TEMPERATURE (F) 58 38 1916 SUNRISE AND SUNSET OCTOBER 4 2025.......SUNRISE 6:47 AM PDT SUNSET 6:29 PM PDT OCTOBER 5 2025.......SUNRISE 6:47 AM PDT SUNSET 6:28 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$