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
000
CDUS45 KRIW 140731
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON JUL 14 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 13 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 4:28 PM 85 2005 72 9 83
MINIMUM 40 5:20 AM 30 2016 39 1 41
AVERAGE 61 56 5 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 2012 0.05 -0.05 0.00
MONTH TO DATE 0.13 0.63 -0.50 0.12
SINCE JUN 1 0.78 3.01 -2.23 1.36
SINCE JAN 1 10.01 13.04 -3.03 13.56
DEGREE DAYS
HEATING
YESTERDAY 4 10 -6 3
MONTH TO DATE 108 145 -37 138
SINCE JUN 1 550 683 -133 567
SINCE JUL 1 108 145 -37 138
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.0
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 82 5:00 AM
LOWEST 17 2:00 PM
AVERAGE 50
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 86 2002
MINIMUM TEMPERATURE (F) 39 29 2010
SUNRISE AND SUNSET
JULY 14 2025..........SUNRISE 5:50 AM MDT SUNSET 9:04 PM MDT
JULY 15 2025..........SUNRISE 5:51 AM MDT SUNSET 9:04 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$