


Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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
993 CDUS45 KRIW 040734 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT MON AUG 04 2025 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 3 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1995 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 5:05 PM 99 2024 89 -2 99 MINIMUM 50R 5:17 AM 51 2017 57 -7 62 AVERAGE 69 73 -4 81 PRECIPITATION (IN) YESTERDAY 0.00 0.55 0.01 -0.01 0.00 MONTH TO DATE T 0.04 -0.04 0.00 SINCE JUN 1 1.21 1.52 -0.31 0.47 SINCE JAN 1 5.73 5.98 -0.25 5.11 SNOWFALL (IN) YESTERDAY 0.0 0.0 2020 0.0 MONTH TO DATE 0.0 0.0 SINCE JUN 1 0.0 0.0 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 78 125 -47 40 SINCE JUL 1 0 10 -10 7 COOLING YESTERDAY 4 8 -4 16 MONTH TO DATE 17 24 -7 36 SINCE JUN 1 402 315 87 391 SINCE JAN 1 408 323 85 391 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 6:00 AM LOWEST 13 4:00 PM AVERAGE 38 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 95 2022 MINIMUM TEMPERATURE (F) 56 45 2012 SUNRISE AND SUNSET AUGUST 4 2025........SUNRISE 6:08 AM MDT SUNSET 8:31 PM MDT AUGUST 5 2025........SUNRISE 6:09 AM MDT SUNSET 8:30 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$