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
933
CDUS45 KRIW 020045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SUN FEB 01 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 1 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         56   3:53 PM  62    1934  34     22       45
  MINIMUM         29   1:25 AM -25    1951  11     18       32
  AVERAGE         43                        22     21       39

PRECIPITATION (IN)
  TODAY            0.00          0.38 1989   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.02  -0.02     0.00
  SINCE DEC 1      0.34                      1.16  -0.82     0.91
  SINCE JAN 1      0.06                      0.53  -0.47     0.87

SNOWFALL (IN)
  TODAY           MM                         0.4   MM        0.0
  MONTH TO DATE   MM                         0.4   MM        0.0
  SINCE DEC 1      3.4                      17.9  -14.5     17.3
  SINCE JUL 1      4.5                      40.5  -36.0     27.6
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           22                        43    -21       26
  MONTH TO DATE   22                        43    -21       26
  SINCE DEC 1   1938                      2745   -807     2578
  SINCE JUL 1   3308                      4573  -1265     4007

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    44
 LOWEST     23
 AVERAGE    34

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        62      1934
 MINIMUM TEMPERATURE (F)   11       -27      1899


SUNRISE AND SUNSET
FEBRUARY  1 2026......SUNRISE   7:29 AM MST   SUNSET   5:28 PM MST
FEBRUARY  2 2026......SUNRISE   7:28 AM MST   SUNSET   5:30 PM MST


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




$$