Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
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
413
CDUS45 KRIW 300732
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT SAT MAY 30 2026

...................................

...THE LANDER WY CLIMATE SUMMARY FOR MAY 29 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80   3:20 PM  93    2003  71      9       75
  MINIMUM         55   3:48 AM  24    1947  44     11       46
  AVERAGE         68                        57     11

PRECIPITATION (IN)
  YESTERDAY        0.02          3.45 1924   0.07  -0.05      T
  MONTH TO DATE    1.85                      2.53  -0.68     1.88
  SINCE MAR 1      4.24                      5.89  -1.65     7.48
  SINCE JAN 1      4.65                      7.10  -2.45     8.56

SNOWFALL (IN)
  YESTERDAY        0.0           5.4  2011   0.0    0.0      0.0
  MONTH TO DATE   12.5                       4.4    8.1      3.4
  SINCE MAR 1     29.9                      35.2   -5.3     48.7
  SINCE JUL 1     38.1                      87.4  -49.3     79.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        4
  MONTH TO DATE  298                       370    -72      324
  SINCE MAR 1   1420                      1921   -501     1783
  SINCE JUL 1   5503                      7572  -2069     6812

 COOLING
  YESTERDAY        3                         0      3        0
  MONTH TO DATE   13                         0     13        4
  SINCE MAR 1     14                         0     14        4
  SINCE JAN 1     14                         0     14        4
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    60          10:00 PM
 LOWEST     16           2:00 PM
 AVERAGE    38

..........................................................


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1984
 MINIMUM TEMPERATURE (F)   44        30      1982


SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE   5:40 AM MDT   SUNSET   8:45 PM MDT
MAY 31 2026...........SUNRISE   5:40 AM MDT   SUNSET   8:46 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$