


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
616 CDUS45 KRIW 090740 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1240 AM MST SUN MAR 09 2025 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 8 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 MM MM 46 2021 33 MM 24 MINIMUM MM MM -19 2023 5 MM -16 AVERAGE MM 19 MM 4 PRECIPITATION (IN) YESTERDAY MM 0.30 2009 0.05 MM 0.00 MONTH TO DATE 0.00 0.43 -0.43 2.78 SINCE MAR 1 0.00 0.43 -0.43 2.78 SINCE JAN 1 3.70 3.93 -0.23 7.25 DEGREE DAYS HEATING YESTERDAY MM 46 MM 61 MONTH TO DATE MM 377 MM 414 SINCE MAR 1 MM 377 MM 414 SINCE JUL 1 6920 8581 -1661 7888 COOLING YESTERDAY MM 0 MM 0 MONTH TO DATE MM 0 MM 0 SINCE MAR 1 MM 0 MM 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 48 2005 MINIMUM TEMPERATURE (F) 5 -12 2002 SUNRISE AND SUNSET MARCH 9 2025.........SUNRISE 7:44 AM MDT SUNSET 7:21 PM MDT MARCH 10 2025.........SUNRISE 7:42 AM MDT SUNSET 7:22 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$