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
917
CDUS45 KRIW 110728
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU JUN 11 2026

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

...THE CASPER WY CLIMATE SUMMARY FOR JUNE 10 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75   4:02 PM  94    1988  77     -2       90
  MINIMUM         40  11:59 PM  25    2019  44     -4       39
  AVERAGE         58                        61     -3

PRECIPITATION (IN)
  YESTERDAY        T             1.22 1969   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.53  -0.53     0.23
  SINCE JUN 1      T                         0.53  -0.53     0.23
  SINCE JAN 1      3.65                      6.04  -2.39     5.15

SNOWFALL (IN)
  YESTERDAY       MM             0.0  2021   0.0   MM        0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1     29.6                      71.8  -42.2     26.5
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        7                         5      2        0
  MONTH TO DATE   19                        65    -46       69
  SINCE JUN 1     19                        65    -46       69
  SINCE JUL 1   5767                      7425  -1658     7000

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   14                         9      5        3
  SINCE JUN 1     14                         9      5        3
  SINCE JAN 1     15                        13      2        3
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    45   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    58   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    19.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           2:00 AM
 LOWEST     11           3:00 PM
 AVERAGE    38

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        95      2016
 MINIMUM TEMPERATURE (F)   44        33      2005


SUNRISE AND SUNSET
JUNE 11 2026..........SUNRISE   5:27 AM MDT   SUNSET   8:45 PM MDT
JUNE 12 2026..........SUNRISE   5:27 AM MDT   SUNSET   8:45 PM MDT


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




$$